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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-03 08:34:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-03 08:34:00 -0700
commit5142c33ed86acbcef5c63a63d2b7384b9210d39f (patch)
tree6a0a36207ab436e1ef03bfefa7dac8f3a0cdfae5 /Documentation
parent5da77761e6fd51f633b4f31051c4f839e01c29c0 (diff)
parent7eb843aa5050a395bc922db1b41b7237f238d2ba (diff)
Merge tag 'staging-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging into next
Pull staging driver updates from Greg KH: "Here is the big staging driver pull request for 3.16-rc1. Lots of stuff here, tons of cleanup patches, a few new drivers, and some removed as well, but I think we are still adding a few thousand more lines than we remove, due to the new drivers being bigger than the ones deleted. One notible bit of work did stand out, Jes Sorensen has gone on a tear, fixing up a wireless driver to be "more sane" than it originally was from the vendor, with over 500 patches merged here. Good stuff, and a number of users laptops are better off for it. All of this has been in linux-next for a while" * tag 'staging-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1703 commits) staging: skein: fix sparse warning for static declarations staging/mt29f_spinand: coding style fixes staging: silicom: fix sparse warning for static variable staging: lustre: Fix coding style staging: android: binder.c: Use more appropriate functions for euid retrieval staging: lustre: fix integer as NULL pointer warnings Revert "staging: dgap: remove unneeded kfree() in dgap_tty_register_ports()" Staging: rtl8192u: r8192U_wx.c Fixed a misplaced brace staging: ion: shrink highmem pages on kswapd staging: ion: use compound pages on high order pages for system heap staging: ion: remove struct ion_page_pool_item staging: ion: simplify ion_page_pool_total() staging: ion: tidy up a bit staging: rtl8723au: Remove redundant casting in usb_ops_linux.c staging: rtl8723au: Remove redundant casting in rtl8723a_hal_init.c staging: rtl8723au: Remove redundant casting in rtw_xmit.c staging: rtl8723au: Remove redundant casting in rtw_wlan_util.c staging: rtl8723au: Remove redundant casting in rtw_sta_mgt.c staging: rtl8723au: Remove redundant casting in rtw_recv.c staging: rtl8723au: Remove redundant casting in rtw_mlme.c ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio46
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-proximity-as393516
-rw-r--r--Documentation/devicetree/bindings/iio/proximity/as3935.txt28
-rw-r--r--Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt1
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
-rw-r--r--Documentation/driver-model/devres.txt3
6 files changed, 93 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 6e02c5029152..a9757dcf2e81 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -114,14 +114,17 @@ What: /sys/bus/iio/devices/iio:deviceX/in_temp_raw
What: /sys/bus/iio/devices/iio:deviceX/in_tempX_raw
What: /sys/bus/iio/devices/iio:deviceX/in_temp_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_temp_y_raw
-What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_temp_ambient_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_temp_object_raw
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
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
+ a gyroscope axis). The ambient and object modifiers distinguish
+ between ambient (reference) and distant temperature for contact-
+ less measurements. Units after application of scale and offset
are milli degrees Celsius.
What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input
@@ -210,6 +213,14 @@ 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
@@ -784,6 +795,7 @@ What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en
What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en
What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en
What: /sys/.../iio:deviceX/scan_elements/in_pressure_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -799,6 +811,7 @@ What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type
What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type
What: /sys/.../iio:deviceX/scan_elements/in_pressure_type
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -845,6 +858,7 @@ What: /sys/.../iio:deviceX/scan_elements/in_incli_y_index
What: /sys/.../iio:deviceX/scan_elements/in_timestamp_index
What: /sys/.../iio:deviceX/scan_elements/in_pressureY_index
What: /sys/.../iio:deviceX/scan_elements/in_pressure_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -881,6 +895,25 @@ Description:
on-chip EEPROM. After power-up or chip reset the device will
automatically load the saved configuration.
+What: /sys/.../iio:deviceX/in_illuminanceY_input
+What: /sys/.../iio:deviceX/in_illuminanceY_raw
+What: /sys/.../iio:deviceX/in_illuminanceY_mean_raw
+KernelVersion: 3.4
+Contact: linux-iio@vger.kernel.org
+Description:
+ Illuminance measurement, units after application of scale
+ and offset are lux.
+
+What: /sys/.../iio:deviceX/in_intensityY_raw
+What: /sys/.../iio:deviceX/in_intensityY_ir_raw
+What: /sys/.../iio:deviceX/in_intensityY_both_raw
+KernelVersion: 3.4
+Contact: linux-iio@vger.kernel.org
+Description:
+ Unit-less light intensity. Modifiers both and ir indicate
+ that measurements contains visible and infrared light
+ components or just infrared light, respectively.
+
What: /sys/.../iio:deviceX/in_intensity_red_integration_time
What: /sys/.../iio:deviceX/in_intensity_green_integration_time
What: /sys/.../iio:deviceX/in_intensity_blue_integration_time
@@ -891,3 +924,12 @@ Contact: linux-iio@vger.kernel.org
Description:
This attribute is used to get/set the integration time in
seconds.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_rot_quaternion_raw
+KernelVersion: 3.15
+Contact: linux-iio@vger.kernel.org
+Description:
+ Raw value of quaternion components using a format
+ x y z w. Here x, y, and z component represents the axis about
+ which a rotation will occur and w component represents the
+ amount of rotation.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
new file mode 100644
index 000000000000..6708c5e264aa
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
@@ -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
diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt
new file mode 100644
index 000000000000..ae23dd8da736
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/as3935.txt
@@ -0,0 +1,28 @@
+Austrian Microsystems AS3935 Franklin lightning sensor device driver
+
+Required properties:
+ - compatible: must be "ams,as3935"
+ - reg: SPI chip select number for the device
+ - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI
+ slave node bindings.
+ - interrupt-parent : should be the phandle for the interrupt controller
+ - interrupts : the sole interrupt generated by the device
+
+ Refer to interrupt-controller/interrupts.txt for generic
+ interrupt client node bindings.
+
+Optional properties:
+ - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping
+ value 0 - 120pF. This will require using the calibration data from
+ the manufacturer.
+
+Example:
+
+as3935@0 {
+ compatible = "ams,as3935";
+ reg = <0>;
+ spi-cpha;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 1>;
+ ams,tuning-capacitor-pf = <80>;
+};
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
index 3be5ce7a9654..e75f0e549fff 100644
--- a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
+++ b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
@@ -61,6 +61,7 @@ Required properties:
Optional properties:
- interface_pix_fmt: How this display is connected to the
display interface. Currently supported types: "rgb24", "rgb565", "bgr666"
+ and "lvds666".
- edid: verbatim EDID data block describing attached display.
- ddc: phandle describing the i2c bus handling the display data
channel
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 1b820caf824c..2ee6ead72434 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -13,6 +13,7 @@ allwinner Allwinner Technology Co., Ltd.
altr Altera Corp.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
amd Advanced Micro Devices (AMD), Inc.
+ams AMS AG
amstaos AMS-Taos Inc.
apm Applied Micro Circuits Corporation (APM)
arm ARM Ltd.
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 10b8c5d2c797..89472558011e 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -236,6 +236,9 @@ certainly invest a bit more effort into libata core layer).
MEM
devm_kzalloc()
devm_kfree()
+ devm_kmemdup()
+ devm_get_free_pages()
+ devm_free_pages()
IIO
devm_iio_device_alloc()