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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-07-29 21:09:39 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-07-29 21:09:39 -0300
commit73bcc49959e4e40911dd0dd634bf1b353827df66 (patch)
tree6b0c1d440c490a65c51ab5cf5aee7095cb4089d3 /Documentation/ABI
parentedac: Do alignment logic properly in edac_align_ptr() (diff)
parentLinux 3.5 (diff)
downloadlinux-dev-73bcc49959e4e40911dd0dd634bf1b353827df66.tar.xz
linux-dev-73bcc49959e4e40911dd0dd634bf1b353827df66.zip
Merge tag 'v3.5'
Linux 3.5 * tag 'v3.5': (1242 commits) Linux 3.5 Remove SYSTEM_SUSPEND_DISK system state kdb: Switch to nolock variants of kmsg_dump functions printk: Implement some unlocked kmsg_dump functions printk: Remove kdb_syslog_data kdb: Revive dmesg command dm raid1: set discard_zeroes_data_unsupported dm thin: do not send discards to shared blocks dm raid1: fix crash with mirror recovery and discard pnfs-obj: Fix __r4w_get_page when offset is beyond i_size pnfs-obj: don't leak objio_state if ore_write/read fails ore: Unlock r4w pages in exact reverse order of locking ore: Remove support of partial IO request (NFS crash) ore: Fix NFS crash by supporting any unaligned RAID IO UBIFS: fix a bug in empty space fix-up cx25821: Remove bad strcpy to read-only char* HID: hid-multitouch: add support for Zytronic panels MIPS: PCI: Move fixups from __init to __devinit. MIPS: Fix bug.h MIPS build regression MIPS: sync-r4k: remove redundant irq operation ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-block-rssd21
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio31
-rw-r--r--Documentation/ABI/testing/sysfs-class-mtd17
3 files changed, 40 insertions, 29 deletions
diff --git a/Documentation/ABI/testing/sysfs-block-rssd b/Documentation/ABI/testing/sysfs-block-rssd
index 679ce3543122..beef30c046b0 100644
--- a/Documentation/ABI/testing/sysfs-block-rssd
+++ b/Documentation/ABI/testing/sysfs-block-rssd
@@ -1,26 +1,5 @@
-What: /sys/block/rssd*/registers
-Date: March 2012
-KernelVersion: 3.3
-Contact: Asai Thambi S P <asamymuthupa@micron.com>
-Description: This is a read-only file. Dumps below driver information and
- hardware registers.
- - S ACTive
- - Command Issue
- - Completed
- - PORT IRQ STAT
- - HOST IRQ STAT
- - Allocated
- - Commands in Q
-
What: /sys/block/rssd*/status
Date: April 2012
KernelVersion: 3.4
Contact: Asai Thambi S P <asamymuthupa@micron.com>
Description: This is a read-only file. Indicates the status of the device.
-
-What: /sys/block/rssd*/flags
-Date: May 2012
-KernelVersion: 3.5
-Contact: Asai Thambi S P <asamymuthupa@micron.com>
-Description: This is a read-only file. Dumps the flags in port and driver
- data structure
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 5bc8a476c15e..cfedf63cce15 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
@@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
What: /sys/.../iio:deviceX/in_voltageX_scale_available
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
Contact: linux-iio@vger.kernel.org
@@ -298,14 +300,19 @@ Description:
gives the 3dB frequency of the filter in Hz.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled, no bias etc.) output voltage for
channel Y. The number must always be specified and
unique if the output corresponds to a single channel.
+ While DAC like devices typically use out_voltage,
+ a continuous frequency generating device, such as
+ a DDS or PLL should use out_altvoltage.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -316,6 +323,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -330,6 +339,8 @@ Description:
What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -338,6 +349,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -346,6 +359,24 @@ Description:
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
+Contact: linux-iio@vger.kernel.org
+Description:
+ Output frequency for channel Y in Hz. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Phase in radians of one frequency/clock output Y
+ (out_altvoltageY) relative to another frequency/clock output
+ (out_altvoltageZ) of the device X. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
What: /sys/bus/iio/devices/iio:deviceX/events
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd
index db1ad7e34fc3..938ef71e2035 100644
--- a/Documentation/ABI/testing/sysfs-class-mtd
+++ b/Documentation/ABI/testing/sysfs-class-mtd
@@ -142,13 +142,14 @@ KernelVersion: 3.4
Contact: linux-mtd@lists.infradead.org
Description:
This allows the user to examine and adjust the criteria by which
- mtd returns -EUCLEAN from mtd_read(). If the maximum number of
- bit errors that were corrected on any single region comprising
- an ecc step (as reported by the driver) equals or exceeds this
- value, -EUCLEAN is returned. Otherwise, absent an error, 0 is
- returned. Higher layers (e.g., UBI) use this return code as an
- indication that an erase block may be degrading and should be
- scrutinized as a candidate for being marked as bad.
+ mtd returns -EUCLEAN from mtd_read() and mtd_read_oob(). If the
+ maximum number of bit errors that were corrected on any single
+ region comprising an ecc step (as reported by the driver) equals
+ or exceeds this value, -EUCLEAN is returned. Otherwise, absent
+ an error, 0 is returned. Higher layers (e.g., UBI) use this
+ return code as an indication that an erase block may be
+ degrading and should be scrutinized as a candidate for being
+ marked as bad.
The initial value may be specified by the flash device driver.
If not, then the default value is ecc_strength.
@@ -167,7 +168,7 @@ Description:
block degradation, but high enough to avoid the consequences of
a persistent return value of -EUCLEAN on devices where sticky
bitflips occur. Note that if bitflip_threshold exceeds
- ecc_strength, -EUCLEAN is never returned by mtd_read().
+ ecc_strength, -EUCLEAN is never returned by the read operations.
Conversely, if bitflip_threshold is zero, -EUCLEAN is always
returned, absent a hard error.