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From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: jic23@kernel.org
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [Patch v6 6/6] iio: Added ABI description for quaternion
Date: Tue, 15 Apr 2014 11:21:13 -0700	[thread overview]
Message-ID: <1397586073-31507-7-git-send-email-srinivas.pandruvada@linux.intel.com> (raw)
In-Reply-To: <1397586073-31507-1-git-send-email-srinivas.pandruvada@linux.intel.com>

Added documentation for reading quaternion components for 3D rotations.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 Documentation/ABI/testing/sysfs-bus-iio | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 6e02c50..d2c59f9 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -784,6 +784,7 @@ 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 +800,7 @@ 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 +847,7 @@ 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:
@@ -891,3 +894,12 @@ 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.
-- 
1.7.11.7


      parent reply	other threads:[~2014-04-15 18:21 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-15 18:21 [Patch v6 0/6] Quaternion support Srinivas Pandruvada
2014-04-15 18:21 ` [Patch v6 1/6] devres: introduce API "devm_kmemdup Srinivas Pandruvada
2014-04-15 18:21 ` [Patch v6 2/6] IIO: core: Introduce read_raw_multi Srinivas Pandruvada
2014-04-15 18:21 ` [Patch v6 3/6] IIO: core: Modify scan element type Srinivas Pandruvada
2014-04-25 18:02   ` Jonathan Cameron
2014-04-26 19:36     ` Srinivas Pandruvada
2014-04-15 18:21 ` [Patch v6 4/6] IIO: core: Add quaternion modifier Srinivas Pandruvada
2014-04-15 18:21 ` [Patch v6 5/6] iio: hid-sensors: Added device rotation support Srinivas Pandruvada
2014-04-15 18:21 ` Srinivas Pandruvada [this message]

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