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-rw-r--r--Documentation/ABI/testing/dev-kmsg29
-rw-r--r--Documentation/ABI/testing/ima_policy28
-rw-r--r--Documentation/ABI/testing/sysfs-block14
-rw-r--r--Documentation/ABI/testing/sysfs-block-zram2
-rw-r--r--Documentation/ABI/testing/sysfs-bus-fcoe12
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio78
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-frequency-ad952337
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-frequency-adf435021
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als61
-rw-r--r--Documentation/ABI/testing/sysfs-bus-mdio9
-rw-r--r--Documentation/ABI/testing/sysfs-bus-pci46
-rw-r--r--Documentation/ABI/testing/sysfs-bus-rbd32
-rw-r--r--Documentation/ABI/testing/sysfs-bus-usb19
-rw-r--r--Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg2
-rw-r--r--Documentation/ABI/testing/sysfs-class-backlight-driver-adp88702
-rw-r--r--Documentation/ABI/testing/sysfs-class-devfreq44
-rw-r--r--Documentation/ABI/testing/sysfs-class-extcon22
-rw-r--r--Documentation/ABI/testing/sysfs-class-net-batman-adv11
-rw-r--r--Documentation/ABI/testing/sysfs-class-net-grcan35
-rw-r--r--Documentation/ABI/testing/sysfs-class-net-mesh40
-rw-r--r--Documentation/ABI/testing/sysfs-class-regulator21
-rw-r--r--Documentation/ABI/testing/sysfs-devices-edac140
-rw-r--r--Documentation/ABI/testing/sysfs-devices-firmware_node17
-rw-r--r--Documentation/ABI/testing/sysfs-devices-node7
-rw-r--r--Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb44
-rw-r--r--Documentation/ABI/testing/sysfs-devices-power33
-rw-r--r--Documentation/ABI/testing/sysfs-devices-sun14
-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-cpu11
-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-xen_cpu20
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd38
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-isku8
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus48
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus69
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-lua7
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra76
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-savu76
-rw-r--r--Documentation/ABI/testing/sysfs-driver-ppi70
-rw-r--r--Documentation/ABI/testing/sysfs-driver-wacom13
-rw-r--r--Documentation/ABI/testing/sysfs-fs-ext413
-rw-r--r--Documentation/ABI/testing/sysfs-kernel-iommu_groups14
-rw-r--r--Documentation/ABI/testing/sysfs-platform-asus-wmi7
-rw-r--r--Documentation/ABI/testing/sysfs-platform-ideapad-laptop11
-rw-r--r--Documentation/ABI/testing/sysfs-power13
-rw-r--r--Documentation/ABI/testing/sysfs-profiling6
-rw-r--r--Documentation/ABI/testing/sysfs-ptp6
-rw-r--r--Documentation/ABI/testing/sysfs-tty121
46 files changed, 1171 insertions, 276 deletions
diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg
index 281ecc5f970..bb820be4817 100644
--- a/Documentation/ABI/testing/dev-kmsg
+++ b/Documentation/ABI/testing/dev-kmsg
@@ -58,16 +58,18 @@ Description: The /dev/kmsg character device node provides userspace access
The output format consists of a prefix carrying the syslog
prefix including priority and facility, the 64 bit message
- sequence number and the monotonic timestamp in microseconds.
- The values are separated by a ','. Future extensions might
- add more comma separated values before the terminating ';'.
- Unknown values should be gracefully ignored.
+ sequence number and the monotonic timestamp in microseconds,
+ and a flag field. All fields are separated by a ','.
+
+ Future extensions might add more comma separated values before
+ the terminating ';'. Unknown fields and values should be
+ gracefully ignored.
The human readable text string starts directly after the ';'
and is terminated by a '\n'. Untrusted values derived from
hardware or other facilities are printed, therefore
- all non-printable characters in the log message are escaped
- by "\x00" C-style hex encoding.
+ all non-printable characters and '\' itself in the log message
+ are escaped by "\x00" C-style hex encoding.
A line starting with ' ', is a continuation line, adding
key/value pairs to the log message, which provide the machine
@@ -75,11 +77,11 @@ Description: The /dev/kmsg character device node provides userspace access
userspace.
Example:
- 7,160,424069;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
+ 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
SUBSYSTEM=acpi
DEVICE=+acpi:PNP0A03:00
- 6,339,5140900;NET: Registered protocol family 10
- 30,340,5690716;udevd[80]: starting version 181
+ 6,339,5140900,-;NET: Registered protocol family 10
+ 30,340,5690716,-;udevd[80]: starting version 181
The DEVICE= key uniquely identifies devices the following way:
b12:8 - block dev_t
@@ -87,4 +89,13 @@ Description: The /dev/kmsg character device node provides userspace access
n8 - netdev ifindex
+sound:card0 - subsystem:devname
+ The flags field carries '-' by default. A 'c' indicates a
+ fragment of a line. All following fragments are flagged with
+ '+'. Note, that these hints about continuation lines are not
+ necessarily correct, and the stream could be interleaved with
+ unrelated messages, but merging the lines in the output
+ usually produces better human readable results. A similar
+ logic is used internally when messages are printed to the
+ console, /proc/kmsg or the syslog() syscall.
+
Users: dmesg(1), userspace kernel log consumers
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy
index 6cd6daefaae..ec0a38ef314 100644
--- a/Documentation/ABI/testing/ima_policy
+++ b/Documentation/ABI/testing/ima_policy
@@ -12,48 +12,66 @@ Description:
then closing the file. The new policy takes effect after
the file ima/policy is closed.
+ IMA appraisal, if configured, uses these file measurements
+ for local measurement appraisal.
+
rule format: action [condition ...]
- action: measure | dont_measure
+ action: measure | dont_measure | appraise | dont_appraise | audit
condition:= base | lsm
- base: [[func=] [mask=] [fsmagic=] [uid=]]
+ base: [[func=] [mask=] [fsmagic=] [uid=] [fowner]]
lsm: [[subj_user=] [subj_role=] [subj_type=]
[obj_user=] [obj_role=] [obj_type=]]
- base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK]
+ base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK][MODULE_CHECK]
mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC]
fsmagic:= hex value
uid:= decimal value
+ fowner:=decimal value
lsm: are LSM specific
default policy:
# PROC_SUPER_MAGIC
dont_measure fsmagic=0x9fa0
+ dont_appraise fsmagic=0x9fa0
# SYSFS_MAGIC
dont_measure fsmagic=0x62656572
+ dont_appraise fsmagic=0x62656572
# DEBUGFS_MAGIC
dont_measure fsmagic=0x64626720
+ dont_appraise fsmagic=0x64626720
# TMPFS_MAGIC
dont_measure fsmagic=0x01021994
+ dont_appraise fsmagic=0x01021994
+ # RAMFS_MAGIC
+ dont_measure fsmagic=0x858458f6
+ dont_appraise fsmagic=0x858458f6
# SECURITYFS_MAGIC
dont_measure fsmagic=0x73636673
+ dont_appraise fsmagic=0x73636673
measure func=BPRM_CHECK
measure func=FILE_MMAP mask=MAY_EXEC
measure func=FILE_CHECK mask=MAY_READ uid=0
+ measure func=MODULE_CHECK uid=0
+ appraise fowner=0
The default policy measures all executables in bprm_check,
all files mmapped executable in file_mmap, and all files
- open for read by root in do_filp_open.
+ open for read by root in do_filp_open. The default appraisal
+ policy appraises all files owned by root.
Examples of LSM specific definitions:
SELinux:
# SELINUX_MAGIC
- dont_measure fsmagic=0xF97CFF8C
+ dont_measure fsmagic=0xf97cff8c
+ dont_appraise fsmagic=0xf97cff8c
dont_measure obj_type=var_log_t
+ dont_appraise obj_type=var_log_t
dont_measure obj_type=auditd_log_t
+ dont_appraise obj_type=auditd_log_t
measure subj_user=system_u func=FILE_CHECK mask=MAY_READ
measure subj_role=system_r func=FILE_CHECK mask=MAY_READ
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index c1eb41cb987..279da08f754 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -206,3 +206,17 @@ Description:
when a discarded area is read the discard_zeroes_data
parameter will be set to one. Otherwise it will be 0 and
the result of reading a discarded area is undefined.
+
+What: /sys/block/<disk>/queue/write_same_max_bytes
+Date: January 2012
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Some devices support a write same operation in which a
+ single data block can be written to a range of several
+ contiguous blocks on storage. This can be used to wipe
+ areas on disk or to initialize drives in a RAID
+ configuration. write_same_max_bytes indicates how many
+ bytes can be written in a single write same command. If
+ write_same_max_bytes is 0, write same is not supported
+ by the device.
+
diff --git a/Documentation/ABI/testing/sysfs-block-zram b/Documentation/ABI/testing/sysfs-block-zram
index c8b3b48ec62..ec93fe33baa 100644
--- a/Documentation/ABI/testing/sysfs-block-zram
+++ b/Documentation/ABI/testing/sysfs-block-zram
@@ -96,4 +96,4 @@ Description:
overhead, allocated for this disk. So, allocator space
efficiency can be calculated using compr_data_size and this
statistic.
- Unit: bytes \ No newline at end of file
+ Unit: bytes
diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe
index 469d09c02f6..50e2a80ea28 100644
--- a/Documentation/ABI/testing/sysfs-bus-fcoe
+++ b/Documentation/ABI/testing/sysfs-bus-fcoe
@@ -9,19 +9,19 @@ Attributes:
this value will change the dev_loss_tmo for all
FCFs discovered by this controller.
- lesb_link_fail: Link Error Status Block (LESB) link failure count.
+ lesb/link_fail: Link Error Status Block (LESB) link failure count.
- lesb_vlink_fail: Link Error Status Block (LESB) virtual link
+ lesb/vlink_fail: Link Error Status Block (LESB) virtual link
failure count.
- lesb_miss_fka: Link Error Status Block (LESB) missed FCoE
+ lesb/miss_fka: Link Error Status Block (LESB) missed FCoE
Initialization Protocol (FIP) Keep-Alives (FKA).
- lesb_symb_err: Link Error Status Block (LESB) symbolic error count.
+ lesb/symb_err: Link Error Status Block (LESB) symbolic error count.
- lesb_err_block: Link Error Status Block (LESB) block error count.
+ lesb/err_block: Link Error Status Block (LESB) block error count.
- lesb_fcs_error: Link Error Status Block (LESB) Fibre Channel
+ lesb/fcs_error: Link Error Status Block (LESB) Fibre Channel
Serivces error count.
Notes: ctlr_X (global increment starting at 0)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index cfedf63cce1..2e33dc6b234 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -40,9 +40,9 @@ Contact: linux-iio@vger.kernel.org
Description:
Some devices have internal clocks. This parameter sets the
resulting sampling frequency. In many devices this
- parameter has an effect on input filters etc rather than
+ parameter has an effect on input filters etc. rather than
simply controlling when the input is sampled. As this
- effects datardy triggers, hardware buffers and the sysfs
+ effects data ready triggers, hardware buffers and the sysfs
direct access interfaces, it may be found in any of the
relevant directories. If it effects all of the above
then it is to be found in the base device directory.
@@ -74,7 +74,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- Raw (unscaled no bias removal etc) voltage measurement from
+ Raw (unscaled no bias removal etc.) voltage measurement from
channel Y. In special cases where the channel does not
correspond to externally available input one of the named
versions may be used. The number must always be specified and
@@ -118,11 +118,11 @@ What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- Raw (unscaled no bias removal etc) temperature measurement.
+ Raw (unscaled no bias removal etc.) temperature measurement.
If an axis is specified it generally means that the temperature
sensor is associated with one part of a compound device (e.g.
a gyroscope axis). Units after application of scale and offset
- are milli degrees Celsuis.
+ are milli degrees Celsius.
What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input
KernelVersion: 2.6.38
@@ -148,10 +148,9 @@ KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
Angular velocity about axis x, y or z (may be arbitrarily
- assigned) Data converted by application of offset then scale to
- radians per second. Has all the equivalent parameters as
- per voltageY. Units after application of scale and offset are
- radians per second.
+ assigned). Has all the equivalent parameters as per voltageY.
+ Units after application of scale and offset are radians per
+ second.
What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw
@@ -161,7 +160,7 @@ Contact: linux-iio@vger.kernel.org
Description:
Inclination raw reading about axis x, y or z (may be
arbitrarily assigned). Data converted by application of offset
- and scale to Degrees.
+ and scale to degrees.
What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_raw
@@ -190,6 +189,14 @@ Description:
A computed peak value based on the sum squared magnitude of
the underlying value in the specified directions.
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_raw
+KernelVersion: 3.8
+Contact: linux-iio@vger.kernel.org
+Description:
+ Raw pressure measurement from channel Y. Units after
+ application of scale and offset are kilopascal.
+
What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
@@ -198,12 +205,14 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset
What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_offset
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
If known for a device, offset to be added to <type>[Y]_raw prior
to scaling by <type>[Y]_scale in order to obtain value in the
- <type> units as specified in <type>[y]_raw documentation.
+ <type> units as specified in <type>[Y]_raw documentation.
Not present if the offset is always 0 or unknown. If Y or
axis <x|y|z> is not present, then the offset applies to all
in channels of <type>.
@@ -227,6 +236,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_magn_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_scale
What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_scale
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -246,10 +257,12 @@ What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias
What: /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibbias
What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibbias
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibbias
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- Hardware applied calibration offset. (assumed to fix production
+ Hardware applied calibration offset (assumed to fix production
inaccuracies).
What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
@@ -263,10 +276,12 @@ What /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibscale
what /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibscale
what /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale
+What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibscale
+What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibscale
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- Hardware applied calibration scale factor. (assumed to fix
+ Hardware applied calibration scale factor (assumed to fix
production inaccuracies). If shared across all channels,
<type>_calibscale is used.
@@ -276,10 +291,12 @@ What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
What: /sys/.../iio:deviceX/out_voltageX_scale_available
What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
What: /sys/.../iio:deviceX/in_capacitance_scale_available
-KernelVersion: 2.635
+What: /sys/.../iio:deviceX/in_pressure_scale_available
+What: /sys/.../iio:deviceX/in_pressureY_scale_available
+KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- If a discrete set of scale values are available, they
+ If a discrete set of scale values is available, they
are listed in this attribute.
What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
@@ -330,9 +347,11 @@ Contact: linux-iio@vger.kernel.org
Description:
Specifies the output powerdown mode.
DAC output stage is disconnected from the amplifier and
- 1kohm_to_gnd: connected to ground via an 1kOhm resistor
- 100kohm_to_gnd: connected to ground via an 100kOhm resistor
- three_state: left floating
+ 1kohm_to_gnd: connected to ground via an 1kOhm resistor,
+ 6kohm_to_gnd: connected to ground via a 6kOhm resistor,
+ 20kohm_to_gnd: connected to ground via a 20kOhm resistor,
+ 100kohm_to_gnd: connected to ground via an 100kOhm resistor,
+ three_state: left floating.
For a list of available output power down options read
outX_powerdown_mode_available. If Y is not present the
mode is shared across all outputs.
@@ -355,9 +374,10 @@ KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
Writing 1 causes output Y to enter the power down mode specified
- by the corresponding outY_powerdown_mode. Clearing returns to
- normal operation. Y may be suppressed if all outputs are
- controlled together.
+ by the corresponding outY_powerdown_mode. DAC output stage is
+ disconnected from the amplifier. Clearing returns to normal
+ operation. Y may be suppressed if all outputs are controlled
+ together.
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
KernelVersion: 3.4.0
@@ -421,12 +441,12 @@ Description:
different values, but the device can only enable both thresholds
or neither.
Note the driver will assume the last p events requested are
- to be enabled where p is however many it supports (which may
- vary depending on the exact set requested. So if you want to be
+ to be enabled where p is how many it supports (which may vary
+ depending on the exact set requested. So if you want to be
sure you have set what you think you have, check the contents of
these attributes after everything is configured. Drivers may
have to buffer any parameters so that they are consistent when
- a given event type is enabled a future point (and not those for
+ a given event type is enabled at a future point (and not those for
whatever event was previously enabled).
What: /sys/.../iio:deviceX/events/in_accel_x_roc_rising_en
@@ -692,6 +712,8 @@ What: /sys/.../buffer/scan_elements/in_voltageY_en
What: /sys/.../buffer/scan_elements/in_voltageY-voltageZ_en
What: /sys/.../buffer/scan_elements/in_incli_x_en
What: /sys/.../buffer/scan_elements/in_incli_y_en
+What: /sys/.../buffer/scan_elements/in_pressureY_en
+What: /sys/.../buffer/scan_elements/in_pressure_en
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -702,9 +724,11 @@ What: /sys/.../buffer/scan_elements/in_anglvel_type
What: /sys/.../buffer/scan_elements/in_magn_type
What: /sys/.../buffer/scan_elements/in_incli_type
What: /sys/.../buffer/scan_elements/in_voltageY_type
-What: /sys/.../buffer/scan_elements/in_voltage-in_type
+What: /sys/.../buffer/scan_elements/in_voltage_type
What: /sys/.../buffer/scan_elements/in_voltageY_supply_type
What: /sys/.../buffer/scan_elements/in_timestamp_type
+What: /sys/.../buffer/scan_elements/in_pressureY_type
+What: /sys/.../buffer/scan_elements/in_pressure_type
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -723,7 +747,7 @@ Description:
the buffer output value appropriately. The storagebits value
also specifies the data alignment. So s48/64>>2 will be a
signed 48 bit integer stored in a 64 bit location aligned to
- a a64 bit boundary. To obtain the clean value, shift right 2
+ a 64 bit boundary. To obtain the clean value, shift right 2
and apply a mask to zero the top 16 bits of the result.
For other storage combinations this attribute will be extended
appropriately.
@@ -749,6 +773,8 @@ What: /sys/.../buffer/scan_elements/in_magn_z_index
What: /sys/.../buffer/scan_elements/in_incli_x_index
What: /sys/.../buffer/scan_elements/in_incli_y_index
What: /sys/.../buffer/scan_elements/in_timestamp_index
+What: /sys/.../buffer/scan_elements/in_pressureY_index
+What: /sys/.../buffer/scan_elements/in_pressure_index
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
new file mode 100644
index 00000000000..2ce9c3f68ee
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
@@ -0,0 +1,37 @@
+What: /sys/bus/iio/devices/iio:deviceX/pll2_feedback_clk_present
+What: /sys/bus/iio/devices/iio:deviceX/pll2_reference_clk_present
+What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_a_present
+What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_b_present
+What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_test_present
+What: /sys/bus/iio/devices/iio:deviceX/vcxo_clk_present
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Reading returns either '1' or '0'.
+ '1' means that the clock in question is present.
+ '0' means that the clock is missing.
+
+What: /sys/bus/iio/devices/iio:deviceX/pllY_locked
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Reading returns either '1' or '0'. '1' means that the
+ pllY is locked.
+
+What: /sys/bus/iio/devices/iio:deviceX/store_eeprom
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Writing '1' stores the current device configuration into
+ on-chip EEPROM. After power-up or chip reset the device will
+ automatically load the saved configuration.
+
+What: /sys/bus/iio/devices/iio:deviceX/sync_dividers
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Writing '1' triggers the clock distribution synchronization
+ functionality. All dividers are reset and the channels start
+ with their predefined phase offsets (out_altvoltageY_phase).
+ Writing this file has the effect as driving the external
+ /SYNC pin low.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
new file mode 100644
index 00000000000..d89aded01c5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
@@ -0,0 +1,21 @@
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_resolution
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Stores channel Y frequency resolution/channel spacing in Hz.
+ The value given directly influences the MODULUS used by
+ the fractional-N PLL. It is assumed that the algorithm
+ that is used to compute the various dividers, is able to
+ generate proper values for multiples of channel spacing.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_refin_frequency
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Sets channel Y REFin frequency in Hz. In some clock chained
+ applications, the reference frequency used by the PLL may
+ change during runtime. This attribute allows the user to
+ adjust the reference frequency accordingly.
+ The value written has no effect until out_altvoltageY_frequency
+ is updated. Consider to use out_altvoltageY_powerdown to power
+ down the PLL and it's RFOut buffers during REFin changes.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als b/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als
new file mode 100644
index 00000000000..22c5ea67097
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als
@@ -0,0 +1,61 @@
+What: /sys/.../events/in_illuminance0_thresh_either_en
+Date: April 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Event generated when channel passes one of the four thresholds
+ in each direction (rising|falling) and a zone change occurs.
+ The corresponding light zone can be read from
+ in_illuminance0_zone.
+
+What: /sys/.../events/in_illuminance0_threshY_hysteresis
+Date: May 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Get the hysteresis for thresholds Y, that is,
+ threshY_hysteresis = threshY_raising - threshY_falling
+
+What: /sys/.../events/illuminance_threshY_falling_value
+What: /sys/.../events/illuminance_threshY_raising_value
+Date: April 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Specifies the value of threshold that the device is comparing
+ against for the events enabled by
+ in_illuminance0_thresh_either_en (0..255), where Y in 0..3.
+
+ Note that threshY_falling must be less than or equal to
+ threshY_raising.
+
+ These thresholds correspond to the eight zone-boundary
+ registers (boundaryY_{low,high}) and define the five light
+ zones.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_illuminance0_zone
+Date: April 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Get the current light zone (0..4) as defined by the
+ in_illuminance0_threshY_{falling,rising} thresholds.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw
+Date: May 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Get output current for channel Y (0..255), that is,
+ out_currentY_currentZ_raw, where Z is the current zone.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_currentY_currentZ_raw
+Date: May 2012
+KernelVersion: 3.5
+Contact: Johan Hovold <jhovold@gmail.com>
+Description:
+ Set the output current for channel out_currentY when in zone
+ Z (0..255), where Y in 0..2 and Z in 0..4.
+
+ These values correspond to the ALS-mapper target registers for
+ ALS-mapper Y + 1.
diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio
new file mode 100644
index 00000000000..6349749ebc2
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-mdio
@@ -0,0 +1,9 @@
+What: /sys/bus/mdio_bus/devices/.../phy_id
+Date: November 2012
+KernelVersion: 3.8
+Contact: netdev@vger.kernel.org
+Description:
+ This attribute contains the 32-bit PHY Identifier as reported
+ by the device during bus enumeration, encoded in hexadecimal.
+ This ID is used to match the device with the appropriate
+ driver.
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 34f51100f02..1ce5ae329c0 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -210,3 +210,49 @@ Users:
firmware assigned instance number of the PCI
device that can help in understanding the firmware
intended order of the PCI device.
+
+What: /sys/bus/pci/devices/.../d3cold_allowed
+Date: July 2012
+Contact: Huang Ying <ying.huang@intel.com>
+Description:
+ d3cold_allowed is bit to control whether the corresponding PCI
+ device can be put into D3Cold state. If it is cleared, the
+ device will never be put into D3Cold state. If it is set, the
+ device may be put into D3Cold state if other requirements are
+ satisfied too. Reading this attribute will show the current
+ value of d3cold_allowed bit. Writing this attribute will set
+ the value of d3cold_allowed bit.
+
+What: /sys/bus/pci/devices/.../sriov_totalvfs
+Date: November 2012
+Contact: Donald Dutile <ddutile@redhat.com>
+Description:
+ This file appears when a physical PCIe device supports SR-IOV.
+ Userspace applications can read this file to determine the
+ maximum number of Virtual Functions (VFs) a PCIe physical
+ function (PF) can support. Typically, this is the value reported
+ in the PF's SR-IOV extended capability structure's TotalVFs
+ element. Drivers have the ability at probe time to reduce the
+ value read from this file via the pci_sriov_set_totalvfs()
+ function.
+
+What: /sys/bus/pci/devices/.../sriov_numvfs
+Date: November 2012
+Contact: Donald Dutile <ddutile@redhat.com>
+Description:
+ This file appears when a physical PCIe device supports SR-IOV.
+ Userspace applications can read and write to this file to
+ determine and control the enablement or disablement of Virtual
+ Functions (VFs) on the physical function (PF). A read of this
+ file will return the number of VFs that are enabled on this PF.
+ A number written to this file will enable the specified
+ number of VFs. A userspace application would typically read the
+ file and check that the value is zero, and then write the number
+ of VFs that should be enabled on the PF; the value written
+ should be less than or equal to the value in the sriov_totalvfs
+ file. A userspace application wanting to disable the VFs would
+ write a zero to this file. The core ensures that valid values
+ are written to this file, and returns errors when values are not
+ valid. For example, writing a 2 to this file when sriov_numvfs
+ is not 0 and not 2 already will return an error. Writing a 10
+ when the value of sriov_totalvfs is 8 will return an error.
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd
index bcd88eb7ebc..cd9213ccf3d 100644
--- a/Documentation/ABI/testing/sysfs-bus-rbd
+++ b/Documentation/ABI/testing/sysfs-bus-rbd
@@ -25,6 +25,10 @@ client_id
The ceph unique client id that was assigned for this specific session.
+features
+
+ A hexadecimal encoding of the feature bits for this image.
+
major
The block device major number.
@@ -33,10 +37,21 @@ name
The name of the rbd image.
+image_id
+
+ The unique id for the rbd image. (For rbd image format 1
+ this is empty.)
+
pool
- The pool where this rbd image resides. The pool-name pair is unique
- per rados system.
+ The name of the storage pool where this rbd image resides.
+ An rbd image name is unique within its pool.
+
+pool_id
+
+ The unique identifier for the rbd image's pool. This is
+ a permanent attribute of the pool. A pool's id will never
+ change.
size
@@ -51,16 +66,14 @@ current_snap
The current snapshot for which the device is mapped.
-create_snap
-
- Create a snapshot:
-
- $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create
-
snap_*
A directory per each snapshot
+parent
+
+ Information identifying the pool, image, and snapshot id for
+ the parent image in a layered rbd image (format 2 only).
Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name>
-------------------------------------------------------------
@@ -73,4 +86,7 @@ snap_size
The size of the image when this snapshot was taken.
+snap_features
+
+ A hexadecimal encoding of the feature bits for this snapshot.
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 6df4e6f5756..b6fbe514a86 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -208,3 +208,22 @@ Description:
such as ACPI. This file will read either "removable" or
"fixed" if the information is available, and "unknown"
otherwise.
+
+What: /sys/bus/usb/devices/.../ltm_capable
+Date: July 2012
+Contact: Sarah Sharp <sarah.a.sharp@linux.intel.com>
+Description:
+ USB 3.0 devices may optionally support Latency Tolerance
+ Messaging (LTM). They indicate their support by setting a bit
+ in the bmAttributes field of their SuperSpeed BOS descriptors.
+ If that bit is set for the device, ltm_capable will read "yes".
+ If the device doesn't support LTM, the file will read "no".
+ The file will be present for all speeds of USB devices, and will
+ always read "no" for USB 1.1 and USB 2.0 devices.
+
+What: /sys/bus/usb/devices/.../(hub interface)/portX
+Date: August 2012
+Contact: Lan Tianyu <tianyu.lan@intel.com>
+Description:
+ The /sys/bus/usb/devices/.../(hub interface)/portX
+ is usb port device's sysfs directory.
diff --git a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
index cb830df8777..70d00dfa443 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
+++ b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
@@ -40,4 +40,4 @@ Description: Controls the decimal places on the device.
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
+ change this fields value to k + 10 ** m.
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
index 4a9c545bda4..33e64880811 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
+++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
@@ -53,4 +53,4 @@ Description:
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
+ /sys/class/backlight/<backlight>/brightness.
diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq
index 23d78b5aab1..0ba6ea2f89d 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -11,7 +11,7 @@ What: /sys/class/devfreq/.../governor
Date: September 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
- The /sys/class/devfreq/.../governor shows the name of the
+ The /sys/class/devfreq/.../governor show or set the name of the
governor used by the corresponding devfreq object.
What: /sys/class/devfreq/.../cur_freq
@@ -19,15 +19,16 @@ Date: September 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
The /sys/class/devfreq/.../cur_freq shows the current
- frequency of the corresponding devfreq object.
+ frequency of the corresponding devfreq object. Same as
+ target_freq when get_cur_freq() is not implemented by
+ devfreq driver.
-What: /sys/class/devfreq/.../central_polling
-Date: September 2011
-Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
+What: /sys/class/devfreq/.../target_freq
+Date: September 2012
+Contact: Rajagopal Venkat <rajagopal.venkat@linaro.org>
Description:
- The /sys/class/devfreq/.../central_polling shows whether
- the devfreq ojbect is using devfreq-provided central
- polling mechanism or not.
+ The /sys/class/devfreq/.../target_freq shows the next governor
+ predicted target frequency of the corresponding devfreq object.
What: /sys/class/devfreq/.../polling_interval
Date: September 2011
@@ -43,6 +44,17 @@ Description:
(/sys/class/devfreq/.../central_polling is 0), this value
may be useless.
+What: /sys/class/devfreq/.../trans_stat
+Date: October 2012
+Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
+Descrtiption:
+ This ABI shows the statistics of devfreq behavior on a
+ specific device. It shows the time spent in each state and
+ the number of transitions between states.
+ In order to activate this ABI, the devfreq target device
+ driver should provide the list of available frequencies
+ with its profile.
+
What: /sys/class/devfreq/.../userspace/set_freq
Date: September 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
@@ -50,3 +62,19 @@ Description:
The /sys/class/devfreq/.../userspace/set_freq shows and
sets the requested frequency for the devfreq object if
userspace governor is in effect.
+
+What: /sys/class/devfreq/.../available_frequencies
+Date: October 2012
+Contact: Nishanth Menon <nm@ti.com>
+Description:
+ The /sys/class/devfreq/.../available_frequencies shows
+ the available frequencies of the corresponding devfreq object.
+ This is a snapshot of available frequencies and not limited
+ by the min/max frequency restrictions.
+
+What: /sys/class/devfreq/.../available_governors
+Date: October 2012
+Contact: Nishanth Menon <nm@ti.com>
+Description:
+ The /sys/class/devfreq/.../available_governors shows
+ currently available governors in the system.
diff --git a/Documentation/ABI/testing/sysfs-class-extcon b/Documentation/ABI/testing/sysfs-class-extcon
index 20ab361bd8c..57a72623291 100644
--- a/Documentation/ABI/testing/sysfs-class-extcon
+++ b/Documentation/ABI/testing/sysfs-class-extcon
@@ -13,7 +13,7 @@ Description:
accessory cables have such capability. For example,
the 30-pin port of Nuri board (/arch/arm/mach-exynos)
may have both HDMI and Charger attached, or analog audio,
- video, and USB cables attached simulteneously.
+ video, and USB cables attached simultaneously.
If there are cables mutually exclusive with each other,
such binary relations may be expressed with extcon_dev's
@@ -35,7 +35,7 @@ Description:
The /sys/class/extcon/.../state shows and stores the cable
attach/detach information of the corresponding extcon object.
If the extcon object has an optional callback "show_state"
- defined, the showing function is overriden with the optional
+ defined, the showing function is overridden with the optional
callback.
If the default callback for showing function is used, the
@@ -46,19 +46,19 @@ Description:
TA=1
EAR_JACK=0
#
- In this example, the extcon device have USB_OTG and TA
+ In this example, the extcon device has USB_OTG and TA
cables attached and HDMI and EAR_JACK cables detached.
In order to update the state of an extcon device, enter a hex
- state number starting with 0x.
- echo 0xHEX > state
+ state number starting with 0x:
+ # echo 0xHEX > state
- This updates the whole state of the extcon dev.
+ This updates the whole state of the extcon device.
Inputs of all the methods are required to meet the
- mutually_exclusive contidions if they exist.
+ mutually_exclusive conditions if they exist.
It is recommended to use this "global" state interface if
- you need to enter the value atomically. The later state
+ you need to set the value atomically. The later state
interface associated with each cable cannot update
multiple cable states of an extcon device simultaneously.
@@ -73,7 +73,7 @@ What: /sys/class/extcon/.../cable.x/state
Date: February 2012
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
- The /sys/class/extcon/.../cable.x/name shows and stores the
+ The /sys/class/extcon/.../cable.x/state shows and stores the
state of cable "x" (integer between 0 and 31) of an extcon
device. The state value is either 0 (detached) or 1
(attached).
@@ -83,8 +83,8 @@ Date: December 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
Shows the relations of mutually exclusiveness. For example,
- if the mutually_exclusive array of extcon_dev is
- {0x3, 0x5, 0xC, 0x0}, the, the output is:
+ if the mutually_exclusive array of extcon device is
+ {0x3, 0x5, 0xC, 0x0}, then the output is:
# ls mutually_exclusive/
0x3
0x5
diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv
index 38dd762def4..bdc00707c75 100644
--- a/Documentation/ABI/testing/sysfs-class-net-batman-adv
+++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv
@@ -1,4 +1,10 @@
+What: /sys/class/net/<iface>/batman-adv/iface_status
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Indicates the status of <iface> as it is seen by batman.
+
What: /sys/class/net/<iface>/batman-adv/mesh_iface
Date: May 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
@@ -7,8 +13,3 @@ Description:
displays the batman mesh interface this <iface>
currently is associated with.
-What: /sys/class/net/<iface>/batman-adv/iface_status
-Date: May 2010
-Contact: Marek Lindner <lindner_marek@yahoo.de>
-Description:
- Indicates the status of <iface> as it is seen by batman.
diff --git a/Documentation/ABI/testing/sysfs-class-net-grcan b/Documentation/ABI/testing/sysfs-class-net-grcan
new file mode 100644
index 00000000000..f418c92ca55
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-net-grcan
@@ -0,0 +1,35 @@
+
+What: /sys/class/net/<iface>/grcan/enable0
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Hardware configuration of physical interface 0. This file reads
+ and writes the "Enable 0" bit of the configuration register.
+ Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP
+ core library documentation for details. The default value is 0
+ or set by the module parameter grcan.enable0 and can be read at
+ /sys/module/grcan/parameters/enable0.
+
+What: /sys/class/net/<iface>/grcan/enable1
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Hardware configuration of physical interface 1. This file reads
+ and writes the "Enable 1" bit of the configuration register.
+ Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP
+ core library documentation for details. The default value is 0
+ or set by the module parameter grcan.enable1 and can be read at
+ /sys/module/grcan/parameters/enable1.
+
+What: /sys/class/net/<iface>/grcan/select
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Configuration of which physical interface to be used. Possible
+ values: 0 or 1. See the GRCAN chapter of the GRLIB IP core
+ library documentation for details. The default value is 0 or is
+ set by the module parameter grcan.select and can be read at
+ /sys/module/grcan/parameters/select.
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh
index c81fe89c4c4..bc41da61608 100644
--- a/Documentation/ABI/testing/sysfs-class-net-mesh
+++ b/Documentation/ABI/testing/sysfs-class-net-mesh
@@ -6,6 +6,14 @@ Description:
Indicates whether the batman protocol messages of the
mesh <mesh_iface> shall be aggregated or not.
+What: /sys/class/net/<mesh_iface>/mesh/ap_isolation
+Date: May 2011
+Contact: Antonio Quartulli <ordex@autistici.org>
+Description:
+ Indicates whether the data traffic going from a
+ wireless client to another wireless client will be
+ silently dropped.
+
What: /sys/class/net/<mesh_iface>/mesh/bonding
Date: June 2010
Contact: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
@@ -31,14 +39,6 @@ Description:
mesh will be fragmented or silently discarded if the
packet size exceeds the outgoing interface MTU.
-What: /sys/class/net/<mesh_iface>/mesh/ap_isolation
-Date: May 2011
-Contact: Antonio Quartulli <ordex@autistici.org>
-Description:
- Indicates whether the data traffic going from a
- wireless client to another wireless client will be
- silently dropped.
-
What: /sys/class/net/<mesh_iface>/mesh/gw_bandwidth
Date: October 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
@@ -60,6 +60,13 @@ Description:
Defines the selection criteria this node will use
to choose a gateway if gw_mode was set to 'client'.
+What: /sys/class/net/<mesh_iface>/mesh/hop_penalty
+Date: Oct 2010
+Contact: Linus Lüssing <linus.luessing@web.de>
+Description:
+ Defines the penalty which will be applied to an
+ originator message's tq-field on every hop.
+
What: /sys/class/net/<mesh_iface>/mesh/orig_interval
Date: May 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
@@ -67,19 +74,12 @@ Description:
Defines the interval in milliseconds in which batman
sends its protocol messages.
-What: /sys/class/net/<mesh_iface>/mesh/hop_penalty
-Date: Oct 2010
-Contact: Linus Lüssing <linus.luessing@web.de>
-Description:
- Defines the penalty which will be applied to an
- originator message's tq-field on every hop.
-
-What: /sys/class/net/<mesh_iface>/mesh/routing_algo
-Date: Dec 2011
-Contact: Marek Lindner <lindner_marek@yahoo.de>
+What: /sys/class/net/<mesh_iface>/mesh/routing_algo
+Date: Dec 2011
+Contact: Marek Lindner <lindner_marek@yahoo.de>
Description:
- Defines the routing procotol this mesh instance
- uses to find the optimal paths through the mesh.
+ Defines the routing procotol this mesh instance
+ uses to find the optimal paths through the mesh.
What: /sys/class/net/<mesh_iface>/mesh/vis_mode
Date: May 2010
diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator
index e091fa87379..bc578bc6062 100644
--- a/Documentation/ABI/testing/sysfs-class-regulator
+++ b/Documentation/ABI/testing/sysfs-class-regulator
@@ -349,3 +349,24 @@ Description:
This will be one of the same strings reported by
the "state" attribute.
+
+What: /sys/class/regulator/.../bypass
+Date: September 2012
+KernelVersion: 3.7
+Contact: Mark Brown <broonie@opensource.wolfsonmicro.com>
+Description:
+ Some regulator directories will contain a field called
+ bypass. This indicates if the device is in bypass mode.
+
+ This will be one of the following strings:
+
+ 'enabled'
+ 'disabled'
+ 'unknown'
+
+ 'enabled' means the regulator is in bypass mode.
+
+ 'disabled' means that the regulator is regulating.
+
+ 'unknown' means software cannot determine the state, or
+ the reported state is invalid.
diff --git a/Documentation/ABI/testing/sysfs-devices-edac b/Documentation/ABI/testing/sysfs-devices-edac
new file mode 100644
index 00000000000..30ee78aaed7
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-edac
@@ -0,0 +1,140 @@
+What: /sys/devices/system/edac/mc/mc*/reset_counters
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This write-only control file will zero all the statistical
+ counters for UE and CE errors on the given memory controller.
+ Zeroing the counters will also reset the timer indicating how
+ long since the last counter were reset. This is useful for
+ computing errors/time. Since the counters are always reset
+ at driver initialization time, no module/kernel parameter
+ is available.
+
+What: /sys/devices/system/edac/mc/mc*/seconds_since_reset
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays how many seconds have elapsed
+ since the last counter reset. This can be used with the error
+ counters to measure error rates.
+
+What: /sys/devices/system/edac/mc/mc*/mc_name
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the type of memory controller
+ that is being utilized.
+
+What: /sys/devices/system/edac/mc/mc*/size_mb
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays, in count of megabytes, of memory
+ that this memory controller manages.
+
+What: /sys/devices/system/edac/mc/mc*/ue_count
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the total count of uncorrectable
+ errors that have occurred on this memory controller. If
+ panic_on_ue is set, this counter will not have a chance to
+ increment, since EDAC will panic the system
+
+What: /sys/devices/system/edac/mc/mc*/ue_noinfo_count
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the number of UEs that have
+ occurred on this memory controller with no information as to
+ which DIMM slot is having errors.
+
+What: /sys/devices/system/edac/mc/mc*/ce_count
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the total count of correctable
+ errors that have occurred on this memory controller. This
+ count is very important to examine. CEs provide early
+ indications that a DIMM is beginning to fail. This count
+ field should be monitored for non-zero values and report
+ such information to the system administrator.
+
+What: /sys/devices/system/edac/mc/mc*/ce_noinfo_count
+Date: January 2006
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the number of CEs that
+ have occurred on this memory controller wherewith no
+ information as to which DIMM slot is having errors. Memory is
+ handicapped, but operational, yet no information is available
+ to indicate which slot the failing memory is in. This count
+ field should be also be monitored for non-zero values.
+
+What: /sys/devices/system/edac/mc/mc*/sdram_scrub_rate
+Date: February 2007
+Contact: linux-edac@vger.kernel.org
+Description: Read/Write attribute file that controls memory scrubbing.
+ The scrubbing rate used by the memory controller is set by
+ writing a minimum bandwidth in bytes/sec to the attribute file.
+ The rate will be translated to an internal value that gives at
+ least the specified rate.
+ Reading the file will return the actual scrubbing rate employed.
+ If configuration fails or memory scrubbing is not implemented,
+ the value of the attribute file will be -1.
+
+What: /sys/devices/system/edac/mc/mc*/max_location
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file displays the information about the last
+ available memory slot in this memory controller. It is used by
+ userspace tools in order to display the memory filling layout.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/size
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file will display the size of dimm or rank.
+ For dimm*/size, this is the size, in MB of the DIMM memory
+ stick. For rank*/size, this is the size, in MB for one rank
+ of the DIMM memory stick. On single rank memories (1R), this
+ is also the total size of the dimm. On dual rank (2R) memories,
+ this is half the size of the total DIMM memories.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_dev_type
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file will display what type of DRAM device is
+ being utilized on this DIMM (x1, x2, x4, x8, ...).
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_edac_mode
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file will display what type of Error detection
+ and correction is being utilized. For example: S4ECD4ED would
+ mean a Chipkill with x4 DRAM.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_label
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This control file allows this DIMM to have a label assigned
+ to it. With this label in the module, when errors occur
+ the output can provide the DIMM label in the system log.
+ This becomes vital for panic events to isolate the
+ cause of the UE event.
+ DIMM Labels must be assigned after booting, with information
+ that correctly identifies the physical slot with its
+ silk screen label. This information is currently very
+ motherboard specific and determination of this information
+ must occur in userland at this time.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_location
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file will display the location (csrow/channel,
+ branch/channel/slot or channel/slot) of the dimm or rank.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_mem_type
+Date: April 2012
+Contact: Mauro Carvalho Chehab <mchehab@redhat.com>
+ linux-edac@vger.kernel.org
+Description: This attribute file will display what type of memory is
+ currently on this csrow. Normally, either buffered or
+ unbuffered memory (for example, Unbuffered-DDR3).
diff --git a/Documentation/ABI/testing/sysfs-devices-firmware_node b/Documentation/ABI/testing/sysfs-devices-firmware_node
new file mode 100644
index 00000000000..46badc9ea28
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-firmware_node
@@ -0,0 +1,17 @@
+What: /sys/devices/.../firmware_node/
+Date: September 2012
+Contact: <>
+Description:
+ The /sys/devices/.../firmware_node directory contains attributes
+ allowing the user space to check and modify some firmware
+ related properties of given device.
+
+What: /sys/devices/.../firmware_node/description
+Date: September 2012
+Contact: Lance Ortiz <lance.ortiz@hp.com>
+Description:
+ The /sys/devices/.../firmware/description attribute contains a string
+ that describes the device as provided by the _STR method in the ACPI
+ namespace. This attribute is read-only. If the device does not have
+ an _STR method associated with it in the ACPI namespace, this
+ attribute is not present.
diff --git a/Documentation/ABI/testing/sysfs-devices-node b/Documentation/ABI/testing/sysfs-devices-node
deleted file mode 100644
index 453a210c3ce..00000000000
--- a/Documentation/ABI/testing/sysfs-devices-node
+++ /dev/null
@@ -1,7 +0,0 @@
-What: /sys/devices/system/node/nodeX/compact
-Date: February 2010
-Contact: Mel Gorman <mel@csn.ul.ie>
-Description:
- When this file is written to, all memory within that node
- will be compacted. When it completes, memory will be freed
- into blocks which have as many contiguous pages as possible
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb
new file mode 100644
index 00000000000..2107082426d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb
@@ -0,0 +1,44 @@
+What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_alpha
+Date: May 2012
+Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Description:
+ This file is only available on fb[0-9] devices corresponding
+ to overlay planes.
+
+ Stores the alpha blending value for the overlay. Values range
+ from 0 (transparent) to 255 (opaque). The value is ignored if
+ the mode is not set to Alpha Blending.
+
+What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_mode
+Date: May 2012
+Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Description:
+ This file is only available on fb[0-9] devices corresponding
+ to overlay planes.
+
+ Selects the composition mode for the overlay. Possible values
+ are
+
+ 0 - Alpha Blending
+ 1 - ROP3
+
+What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position
+Date: May 2012
+Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Description:
+ This file is only available on fb[0-9] devices corresponding
+ to overlay planes.
+
+ Stores the x,y overlay position on the display in pixels. The
+ position format is `[0-9]+,[0-9]+'.
+
+What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop3
+Date: May 2012
+Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Description:
+ This file is only available on fb[0-9] devices corresponding
+ to overlay planes.
+
+ Stores the raster operation (ROP3) for the overlay. Values
+ range from 0 to 255. The value is ignored if the mode is not
+ set to ROP3.
diff --git a/Documentation/ABI/testing/sysfs-devices-power b/Documentation/ABI/testing/sysfs-devices-power
index 45000f0db4d..9d43e767084 100644
--- a/Documentation/ABI/testing/sysfs-devices-power
+++ b/Documentation/ABI/testing/sysfs-devices-power
@@ -164,7 +164,7 @@ Contact: Rafael J. Wysocki <rjw@sisk.pl>
Description:
The /sys/devices/.../wakeup_prevent_sleep_time_ms attribute
contains the total time the device has been preventing
- opportunistic transitions to sleep states from occuring.
+ opportunistic transitions to sleep states from occurring.
This attribute is read-only. If the device is not enabled to
wake up the system from sleep states, this attribute is not
present.
@@ -204,3 +204,34 @@ Description:
This attribute has no effect on system-wide suspend/resume and
hibernation.
+
+What: /sys/devices/.../power/pm_qos_no_power_off
+Date: September 2012
+Contact: Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+ The /sys/devices/.../power/pm_qos_no_power_off attribute
+ is used for manipulating the PM QoS "no power off" flag. If
+ set, this flag indicates to the kernel that power should not
+ be removed entirely from the device.
+
+ Not all drivers support this attribute. If it isn't supported,
+ it is not present.
+
+ This attribute has no effect on system-wide suspend/resume and
+ hibernation.
+
+What: /sys/devices/.../power/pm_qos_remote_wakeup
+Date: September 2012
+Contact: Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+ The /sys/devices/.../power/pm_qos_remote_wakeup attribute
+ is used for manipulating the PM QoS "remote wakeup required"
+ flag. If set, this flag indicates to the kernel that the
+ device is a source of user events that have to be signaled from
+ its low-power states.
+
+ Not all drivers support this attribute. If it isn't supported,
+ it is not present.
+
+ This attribute has no effect on system-wide suspend/resume and
+ hibernation.
diff --git a/Documentation/ABI/testing/sysfs-devices-sun b/Documentation/ABI/testing/sysfs-devices-sun
new file mode 100644
index 00000000000..86be9848a77
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-sun
@@ -0,0 +1,14 @@
+Whatt: /sys/devices/.../sun
+Date: October 2012
+Contact: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
+Description:
+ The file contains a Slot-unique ID which provided by the _SUN
+ method in the ACPI namespace. The value is written in Advanced
+ Configuration and Power Interface Specification as follows:
+
+ "The _SUN value is required to be unique among the slots of
+ the same type. It is also recommended that this number match
+ the slot number printed on the physical slot whenever possible."
+
+ So reading the sysfs file, we can identify a physical position
+ of the slot in the system.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 5dab36448b4..6943133afcb 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -176,3 +176,14 @@ Description: Disable L3 cache indices
All AMD processors with L3 caches provide this functionality.
For details, see BKDGs at
http://developer.amd.com/documentation/guides/Pages/default.aspx
+
+
+What: /sys/devices/system/cpu/cpufreq/boost
+Date: August 2012
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Processor frequency boosting control
+
+ This switch controls the boost setting for the whole system.
+ Boosting allows the CPU and the firmware to run at a frequency
+ beyound it's nominal limit.
+ More details can be found in Documentation/cpu-freq/boost.txt
diff --git a/Documentation/ABI/testing/sysfs-devices-system-xen_cpu b/Documentation/ABI/testing/sysfs-devices-system-xen_cpu
new file mode 100644
index 00000000000..9ca02fb2d49
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-system-xen_cpu
@@ -0,0 +1,20 @@
+What: /sys/devices/system/xen_cpu/
+Date: May 2012
+Contact: Liu, Jinsong <jinsong.liu@intel.com>
+Description:
+ A collection of global/individual Xen physical cpu attributes
+
+ Individual physical cpu attributes are contained in
+ subdirectories named by the Xen's logical cpu number, e.g.:
+ /sys/devices/system/xen_cpu/xen_cpu#/
+
+
+What: /sys/devices/system/xen_cpu/xen_cpu#/online
+Date: May 2012
+Contact: Liu, Jinsong <jinsong.liu@intel.com>
+Description:
+ Interface to online/offline Xen physical cpus
+
+ When running under Xen platform, it provide user interface
+ to online/offline physical cpus, except cpu0 due to several
+ logic restrictions and assumptions.
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd b/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd
new file mode 100644
index 00000000000..57b92cbdcea
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-lenovo-tpkbd
@@ -0,0 +1,38 @@
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_to_select
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
+ is being controlled by press_speed.
+ Values are 0 or 1.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
+ Values are 0 or 1.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: For details regarding this setting please refer to http://www.pc.ibm.com/ww/healthycomputing/trkpntb.html
+ Values are 0 or 1.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/select_right
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
+ a left or right mouse button click.
+ Values are 0 or 1.
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: This file contains the trackpoint sensitivity.
+ Values are decimal integers from 1 (lowest sensitivity) to 255 (highest sensitivity).
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed
+Date: July 2011
+Contact: linux-input@vger.kernel.org
+Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
+ Values are decimal integers from 1 (slowest) to 255 (fastest).
+
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
index 189dc43891b..9eca5a182e6 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku
@@ -117,6 +117,14 @@ Description: When written, this file lets one store macros with max 500
which profile and key to read.
Users: http://roccat.sourceforge.net
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/isku/roccatisku<minor>/reset
+Date: November 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written, this file lets one reset the device.
+ The data has to be 3 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>/isku/roccatisku<minor>/control
Date: June 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
index 65e6e5dd67e..7bd776f9c3c 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
@@ -9,15 +9,12 @@ Description: The integer value of this attribute ranges from 0-4.
and the mouse activates this profile immediately.
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>/firmware_version
-Date: October 2010
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/info
+Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: When read, this file returns the raw integer version number of the
- firmware reported by the mouse. Using the integer value eases
- further usage in other programs. To receive the real version
- number the decimal point has to be shifted 2 positions to the
- left. E.g. a returned value of 121 means 1.21
- This file is readonly.
+Description: When read, this file returns general data like firmware version.
+ When written, the device can be reset.
+ The data is 8 bytes long.
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>/macro
@@ -42,18 +39,8 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/profile[1-5]_buttons
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_buttons holds information about button layout.
- When read, these files return the respective profile buttons.
- The returned data is 77 bytes in size.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
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>/profile_settings
@@ -68,19 +55,8 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/profile[1-5]_settings
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_settings holds information like resolution, sensitivity
- and light effects.
- When read, these files return the respective profile settings.
- The returned data is 43 bytes in size.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
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>/sensor
@@ -104,9 +80,9 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When written a calibration process for the tracking control unit
- can be initiated/cancelled.
- The data has to be 3 bytes long.
- This file is writeonly.
+ can be initiated/cancelled. Also lets one read/write sensor
+ registers.
+ The data has to be 4 bytes long.
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_image
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus
index 20f937c9d84..a10404f15a5 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus
@@ -1,12 +1,3 @@
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_cpi
-Date: January 2011
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The integer value of this attribute ranges from 1-4.
- When read, this attribute returns the number of the active
- cpi level.
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_profile
Date: January 2011
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
@@ -18,33 +9,12 @@ Description: The integer value of this attribute ranges from 0-4.
active when the mouse is powered on.
Users: http://roccat.sourceforge.net
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_sensitivity_x
-Date: January 2011
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/info
+Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The integer value of this attribute ranges from 1-10.
- When read, this attribute returns the number of the actual
- sensitivity in x direction.
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/actual_sensitivity_y
-Date: January 2011
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The integer value of this attribute ranges from 1-10.
- When read, this attribute returns the number of the actual
- sensitivity in y direction.
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/firmware_version
-Date: January 2011
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: When read, this file returns the raw integer version number of the
- firmware reported by the mouse. Using the integer value eases
- further usage in other programs. To receive the real version
- number the decimal point has to be shifted 2 positions to the
- left. E.g. a returned value of 121 means 1.21
- This file is readonly.
+Description: When read, this file returns general data like firmware version.
+ When written, the device can be reset.
+ The data is 6 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile_buttons
@@ -58,18 +28,8 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/kovaplus/roccatkovaplus<minor>/profile[1-5]_buttons
-Date: January 2011
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_buttons holds information about button layout.
- When read, these files return the respective profile buttons.
- The returned data is 23 bytes in size.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kovaplus/roccatkovaplus<minor>/profile_settings
@@ -84,17 +44,6 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/kovaplus/roccatkovaplus<minor>/profile[1-5]_settings
-Date: January 2011
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_settings holds information like resolution, sensitivity
- and light effects.
- When read, these files return the respective profile settings.
- The returned data is 16 bytes in size.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
Users: http://roccat.sourceforge.net
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua b/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua
new file mode 100644
index 00000000000..31c6c4c8ba2
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua
@@ -0,0 +1,7 @@
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/control
+Date: October 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written, cpi, button and light settings can be configured.
+ When read, actual cpi setting and sensor data are returned.
+ The data has to be 8 bytes long.
+Users: http://roccat.sourceforge.net
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra
index 3f8de50e4ff..9fa9de30d14 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra
@@ -1,37 +1,9 @@
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/actual_cpi
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: It is possible to switch the cpi setting of the mouse with the
- press of a button.
- When read, this file returns the raw number of the actual cpi
- setting reported by the mouse. This number has to be further
- processed to receive the real dpi value.
-
- VALUE DPI
- 1 400
- 2 800
- 4 1600
-
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/actual_profile
-Date: August 2010
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/info
+Date: November 2012
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: When read, this file returns the number of the actual profile in
- range 0-4.
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/firmware_version
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: When read, this file returns the raw integer version number of the
- firmware reported by the mouse. Using the integer value eases
- further usage in other programs. To receive the real version
- number the decimal point has to be shifted 2 positions to the
- left. E.g. a returned value of 138 means 1.38
- This file is readonly.
+Description: When read, this file returns general data like firmware version.
+ When written, the device can be reset.
+ The data is 6 bytes long.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_settings
@@ -46,19 +18,8 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/pyra/roccatpyra<minor>/profile[1-5]_settings
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_settings holds information like resolution, sensitivity
- and light effects.
- When read, these files return the respective profile settings.
- The returned data is 13 bytes in size.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/profile_buttons
@@ -72,27 +33,8 @@ Description: The mouse can store 5 profiles which can be switched by the
The mouse will reject invalid data.
Which profile to write is determined by the profile number
contained in the data.
- 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>/pyra/roccatpyra<minor>/profile[1-5]_buttons
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The mouse can store 5 profiles which can be switched by the
- press of a button. A profile is split in settings and buttons.
- profile_buttons holds information about button layout.
- When read, these files return the respective profile buttons.
- The returned data is 19 bytes in size.
- This file is readonly.
-Users: http://roccat.sourceforge.net
-
-What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/startup_profile
-Date: August 2010
-Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
-Description: The integer value of this attribute ranges from 0-4.
- When read, this attribute returns the number of the profile
- that's active when the mouse is powered on.
- This file is readonly.
+ Before reading this file, control has to be written to select
+ which profile to read.
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/pyra/roccatpyra<minor>/settings
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
new file mode 100644
index 00000000000..f1e02a98bd9
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
@@ -0,0 +1,76 @@
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/buttons
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: The mouse can store 5 profiles which can be switched by the
+ press of a button. A profile is split into general settings and
+ button settings. buttons holds informations about button layout.
+ When written, this file lets one write the respective profile
+ buttons to the mouse. The data has to be 47 bytes long.
+ The mouse will reject invalid data.
+ Which profile to write is determined by the profile number
+ contained in the data.
+ Before reading this file, control has to be written to select
+ which profile to read.
+Users: http://roccat.sourceforge.net
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/control
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written, this file lets one select which data from which
+ profile will be read next. The data has to be 3 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>/savu/roccatsavu<minor>/general
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: The mouse can store 5 profiles which can be switched by the
+ press of a button. A profile is split into general settings and
+ button settings. profile holds informations like resolution, sensitivity
+ and light effects.
+ When written, this file lets one write the respective profile
+ settings back to the mouse. The data has to be 43 bytes long.
+ The mouse will reject invalid data.
+ Which profile to write is determined by the profile number
+ contained in the data.
+ 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>/savu/roccatsavu<minor>/info
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When read, this file returns general data like firmware version.
+ When written, the device can be reset.
+ The data is 8 bytes long.
+Users: http://roccat.sourceforge.net
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/macro
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: When written, this file lets one store macros with max 500
+ keystrokes for a specific button for a specific profile.
+ Button and profile numbers are included in written data.
+ The data has to be 2083 bytes long.
+ Before reading this file, control has to be written to select
+ which profile and key to read.
+Users: http://roccat.sourceforge.net
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/profile
+Date: Mai 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: The mouse can store 5 profiles which can be switched by the
+ press of a button. profile holds number of actual profile.
+ This value is persistent, so its value determines the profile
+ that's active when the mouse is powered on next time.
+ When written, the mouse activates the set profile immediately.
+ The data has to be 3 bytes long.
+ The mouse will reject invalid data.
+Users: http://roccat.sourceforge.net
+
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/sensor
+Date: July 2012
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: The mouse has a Avago ADNS-3090 sensor.
+ This file allows reading and writing of the mouse sensors registers.
+ The data has to be 4 bytes long.
+Users: http://roccat.sourceforge.net
diff --git a/Documentation/ABI/testing/sysfs-driver-ppi b/Documentation/ABI/testing/sysfs-driver-ppi
new file mode 100644
index 00000000000..7d1435bc976
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-ppi
@@ -0,0 +1,70 @@
+What: /sys/devices/pnp0/<bus-num>/ppi/
+Date: August 2012
+Kernel Version: 3.6
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This folder includes the attributes related with PPI (Physical
+ Presence Interface). Only if TPM is supported by BIOS, this
+ folder makes sense. The folder path can be got by command
+ 'find /sys/ -name 'pcrs''. For the detail information of PPI,
+ please refer to the PPI specification from
+ http://www.trustedcomputinggroup.org/
+
+What: /sys/devices/pnp0/<bus-num>/ppi/version
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows the version of the PPI supported by the
+ platform.
+ This file is readonly.
+
+What: /sys/devices/pnp0/<bus-num>/ppi/request
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows the request for an operation to be
+ executed in the pre-OS environment. It is the only input from
+ the OS to the pre-OS environment. The request should be an
+ integer value range from 1 to 160, and 0 means no request.
+ This file can be read and written.
+
+What: /sys/devices/pnp0/00:<bus-num>/ppi/response
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows the response to the most recent operation
+ request it acted upon. The format is "<request> <response num>
+ : <response description>".
+ This file is readonly.
+
+What: /sys/devices/pnp0/<bus-num>/ppi/transition_action
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows the platform-specific action that should
+ take place in order to transition to the BIOS for execution of
+ a requested operation. The format is "<action num>: <action
+ description>".
+ This file is readonly.
+
+What: /sys/devices/pnp0/<bus-num>/ppi/tcg_operations
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows whether it is allowed to request an
+ operation to be executed in the pre-OS environment by the BIOS
+ for the requests defined by TCG, i.e. requests from 1 to 22.
+ The format is "<request> <status num>: <status description>".
+ This attribute is only supported by PPI version 1.2+.
+ This file is readonly.
+
+What: /sys/devices/pnp0/<bus-num>/ppi/vs_operations
+Date: August 2012
+Contact: xiaoyan.zhang@intel.com
+Description:
+ This attribute shows whether it is allowed to request an
+ operation to be executed in the pre-OS environment by the BIOS
+ for the verdor specific requests, i.e. requests from 128 to
+ 255. The format is same with tcg_operations. This attribute
+ is also only supported by PPI version 1.2+.
+ This file is readonly.
diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom
index 8d55a83d692..7fc781048b7 100644
--- a/Documentation/ABI/testing/sysfs-driver-wacom
+++ b/Documentation/ABI/testing/sysfs-driver-wacom
@@ -1,3 +1,16 @@
+WWhat: /sys/class/hidraw/hidraw*/device/oled*_img
+Date: June 2012
+Contact: linux-bluetooth@vger.kernel.org
+Description:
+ The /sys/class/hidraw/hidraw*/device/oled*_img files control
+ OLED mocro displays on Intuos4 Wireless tablet. Accepted image
+ has to contain 256 bytes (64x32 px 1 bit colour). The format
+ is the same as PBM image 62x32px without header (64 bits per
+ horizontal line, 32 lines). An example of setting OLED No. 0:
+ dd bs=256 count=1 if=img_file of=[path to oled0_img]/oled0_img
+ The attribute is read only and no local copy of the image is
+ stored.
+
What: /sys/class/hidraw/hidraw*/device/speed
Date: April 2010
Kernel Version: 2.6.35
diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4
index f22ac0872ae..c631253cf85 100644
--- a/Documentation/ABI/testing/sysfs-fs-ext4
+++ b/Documentation/ABI/testing/sysfs-fs-ext4
@@ -96,3 +96,16 @@ Contact: "Theodore Ts'o" <tytso@mit.edu>
Description:
The maximum number of megabytes the writeback code will
try to write out before move on to another inode.
+
+What: /sys/fs/ext4/<disk>/extent_max_zeroout_kb
+Date: August 2012
+Contact: "Theodore Ts'o" <tytso@mit.edu>
+Description:
+ The maximum number of kilobytes which will be zeroed
+ out in preference to creating a new uninitialized
+ extent when manipulating an inode's extent tree. Note
+ that using a larger value will increase the
+ variability of time necessary to complete a random
+ write operation (since a 4k random write might turn
+ into a much larger write due to the zeroout
+ operation).
diff --git a/Documentation/ABI/testing/sysfs-kernel-iommu_groups b/Documentation/ABI/testing/sysfs-kernel-iommu_groups
new file mode 100644
index 00000000000..9b31556cfdd
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-kernel-iommu_groups
@@ -0,0 +1,14 @@
+What: /sys/kernel/iommu_groups/
+Date: May 2012
+KernelVersion: v3.5
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description: /sys/kernel/iommu_groups/ contains a number of sub-
+ directories, each representing an IOMMU group. The
+ name of the sub-directory matches the iommu_group_id()
+ for the group, which is an integer value. Within each
+ subdirectory is another directory named "devices" with
+ links to the sysfs devices contained in this group.
+ The group directory also optionally contains a "name"
+ file if the IOMMU driver has chosen to register a more
+ common name for the group.
+Users:
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
index 2e7df91620d..019e1e29370 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-wmi
+++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi
@@ -29,3 +29,10 @@ KernelVersion: 2.6.39
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Control the card touchpad. 1 means on, 0 means off.
+
+What: /sys/devices/platform/<platform>/lid_resume
+Date: May 2012
+KernelVersion: 3.5
+Contact: "AceLan Kao" <acelan.kao@canonical.com>
+Description:
+ Resume on lid open. 1 means on, 0 means off.
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 814b01354c4..b31e782bd98 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -5,4 +5,15 @@ 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/fan_mode
+Date: June 2012
+KernelVersion: 3.6
+Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>"
+Description:
+ Change fan mode
+ There are four available modes:
+ * 0 -> Super Silent Mode
+ * 1 -> Standard Mode
+ * 2 -> Dust Cleaning
+ * 4 -> Efficient Thermal Dissipation Mode
diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power
index 31725ffeeb3..217772615d0 100644
--- a/Documentation/ABI/testing/sysfs-power
+++ b/Documentation/ABI/testing/sysfs-power
@@ -231,3 +231,16 @@ Description:
Reads from this file return a string consisting of the names of
wakeup sources created with the help of /sys/power/wake_lock
that are inactive at the moment, separated with spaces.
+
+What: /sys/power/pm_print_times
+Date: May 2012
+Contact: Sameer Nanda <snanda@chromium.org>
+Description:
+ The /sys/power/pm_print_times file allows user space to
+ control whether the time taken by devices to suspend and
+ resume is printed. These prints are useful for hunting down
+ devices that take too long to suspend or resume.
+
+ Writing a "1" enables this printing while writing a "0"
+ disables it. The default value is "0". Reading from this file
+ will display the current value.
diff --git a/Documentation/ABI/testing/sysfs-profiling b/Documentation/ABI/testing/sysfs-profiling
index b02d8b8c173..8a8e466eb2c 100644
--- a/Documentation/ABI/testing/sysfs-profiling
+++ b/Documentation/ABI/testing/sysfs-profiling
@@ -1,13 +1,13 @@
-What: /sys/kernel/profile
+What: /sys/kernel/profiling
Date: September 2008
Contact: Dave Hansen <dave@linux.vnet.ibm.com>
Description:
- /sys/kernel/profile is the runtime equivalent
+ /sys/kernel/profiling is the runtime equivalent
of the boot-time profile= option.
You can get the same effect running:
- echo 2 > /sys/kernel/profile
+ echo 2 > /sys/kernel/profiling
as you would by issuing profile=2 on the boot
command line.
diff --git a/Documentation/ABI/testing/sysfs-ptp b/Documentation/ABI/testing/sysfs-ptp
index d40d2b55050..05aeedf1779 100644
--- a/Documentation/ABI/testing/sysfs-ptp
+++ b/Documentation/ABI/testing/sysfs-ptp
@@ -19,7 +19,11 @@ Date: September 2010
Contact: Richard Cochran <richardcochran@gmail.com>
Description:
This file contains the name of the PTP hardware clock
- as a human readable string.
+ as a human readable string. The purpose of this
+ attribute is to provide the user with a "friendly
+ name" and to help distinguish PHY based devices from
+ MAC based ones. The string does not necessarily have
+ to be any kind of unique id.
What: /sys/class/ptp/ptpN/max_adjustment
Date: September 2010
diff --git a/Documentation/ABI/testing/sysfs-tty b/Documentation/ABI/testing/sysfs-tty
index b138b663bf5..ad22fb0ee76 100644
--- a/Documentation/ABI/testing/sysfs-tty
+++ b/Documentation/ABI/testing/sysfs-tty
@@ -17,3 +17,124 @@ Description:
device, like 'tty1'.
The file supports poll() to detect virtual
console switches.
+
+What: /sys/class/tty/ttyS0/uartclk
+Date: Sep 2012
+Contact: Tomas Hlavacek <tmshlvck@gmail.com>
+Description:
+ Shows the current uartclk value associated with the
+ UART port in serial_core, that is bound to TTY like ttyS0.
+ uartclk = 16 * baud_base
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/type
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Shows the current tty type for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/line
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Shows the current tty line number for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/port
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Shows the current tty port I/O address for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/irq
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Shows the current primary interrupt for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/flags
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the tty port status flags for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/xmit_fifo_size
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the transmit FIFO size for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/close_delay
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the closing delay time for this port in ms.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/closing_wait
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the close wait time for this port in ms.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/custom_divisor
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the custom divisor if any that is set on this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/io_type
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the I/O type that is to be used with the iomem base
+ address.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/iomem_base
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ The I/O memory base for this port.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
+
+What: /sys/class/tty/ttyS0/iomem_reg_shift
+Date: October 2012
+Contact: Alan Cox <alan@linux.intel.com>
+Description:
+ Show the register shift indicating the spacing to be used
+ for accesses on this iomem address.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.