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Merge tag 'iio-for-3.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

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Jonathan writes:

First round of IIO new driver, functionality and cleanups for the 3.16 cycle.

New device support
* AS3935 Lightning Sensor
* MCP3426/7/8 support added to the existing MCP3422 ADC driver
* AK8963 support in the AK8975 driver
* MPU6500 support in the MPU6050 driver (the functionality that is different
  is mostly not supported yet in either part).

Staging Graduations
* AD799x ADC

New functionality
* ACPI enumeration for the ak8975 driver

Cleanup / tweaks
* Use snprintf as a matter of good practice in a few additional places.
* Document *_mean_raw attributes.  These have been there a while, but were
  undocumented.
* Add an in kernel interface to get the mean values.
* Bug in the length of the event info mask that by coincidence wasn't yet
  actually causing any problems.
* itg3000 drop an unreachable return statement.
* spear_adc cleanups (heading for a staging graduation but a few more
  issues showed up in the review of these patches).
* Exynos ADC dependencies changed so it is only built when Exynos is present
  or COMPILE_TEST and OF are set.
* tsl2583 cleanups.
* Some cut and paste typos in the comments of various drivers still in staging.
* Couple of minor improvements to the ST sensor drivers.
This commit is contained in:
Greg Kroah-Hartman
2014-04-26 08:12:25 -07:00
parent 58612c608f ea7e586bdd
commit d5cef008e9
39 changed files with 1046 additions and 471 deletions
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8
Documentation/ABI/testing/sysfs-bus-iio
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@@ -210,6 +210,14 @@ Contact: linux-iio@vger.kernel.org
Description:
Scaled humidity measurement in milli percent.
What: /sys/bus/iio/devices/iio:deviceX/in_X_mean_raw
KernelVersion: 3.5
Contact: linux-iio@vger.kernel.org
Description:
Averaged raw measurement from channel X. The number of values
used for averaging is device specific. The converting rules for
normal raw values also applies to the averaged raw values.
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

16
Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 Normal file
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@@ -0,0 +1,16 @@
What /sys/bus/iio/devices/iio:deviceX/in_proximity_raw
Date: March 2014
KernelVersion: 3.15
Contact: Matt Ranostay <mranostay@gmail.com>
Description:
Get the current distance in meters of storm (1km steps)
1000-40000 = distance in meters
What /sys/bus/iio/devices/iio:deviceX/sensor_sensitivity
Date: March 2014
KernelVersion: 3.15
Contact: Matt Ranostay <mranostay@gmail.com>
Description:
Show or set the gain boost of the amp, from 0-31 range.
18 = indoors (default)
14 = outdoors