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From: Andrea Merello <andrea.merello@gmail.com>
To: jic23@kernel.org, lars@metafoo.de
Cc: robh+dt@kernel.org, matt.ranostay@konsulko.com,
	andriy.shevchenko@linux.intel.com, vlad.dogaru@intel.com,
	linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	Andrea Merello <andrea.merello@gmail.com>,
	Andrea Merello <andrea.merello@iit.it>
Subject: [PATCH 1/4] iio: add modifiers for linear acceleration
Date: Thu, 15 Jul 2021 16:17:39 +0200	[thread overview]
Message-ID: <20210715141742.15072-2-andrea.merello@gmail.com> (raw)
In-Reply-To: <20210715141742.15072-1-andrea.merello@gmail.com>

This patch is preparatory for adding the Bosh BNO055 IMU driver.
The said IMU can report raw accelerations (among x, y and z axis)
as well as the so called "linear accelerations" (again, among x,
y and z axis) which is basically the acceleration after subtracting
gravity.

This patch adds IIO_MOD_ACCEL_LINEAR_X, IIO_MOD_ACCEL_LINEAR_Y and
IIO_MOD_ACCEL_LINEAR_Z modifiers to te IIO core.

Signed-off-by: Andrea Merello <andrea.merello@iit.it>
Cc: Andrea Merello <andrea.merello@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Matt Ranostay <matt.ranostay@konsulko.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Vlad Dogaru <vlad.dogaru@intel.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-iio@vger.kernel.org
---
 drivers/iio/industrialio-core.c | 3 +++
 include/uapi/linux/iio/types.h  | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 6d2175eb7af2..e378f48240ad 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -134,6 +134,9 @@ static const char * const iio_modifier_names[] = {
 	[IIO_MOD_ETHANOL] = "ethanol",
 	[IIO_MOD_H2] = "h2",
 	[IIO_MOD_O2] = "o2",
+	[IIO_MOD_ACCEL_LINEAR_X] = "linear_x",
+	[IIO_MOD_ACCEL_LINEAR_Y] = "linear_y",
+	[IIO_MOD_ACCEL_LINEAR_Z] = "linear_z"
 };
 
 /* relies on pairs of these shared then separate */
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 48c13147c0a8..db00f7c45f48 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -95,6 +95,9 @@ enum iio_modifier {
 	IIO_MOD_ETHANOL,
 	IIO_MOD_H2,
 	IIO_MOD_O2,
+	IIO_MOD_ACCEL_LINEAR_X,
+	IIO_MOD_ACCEL_LINEAR_Y,
+	IIO_MOD_ACCEL_LINEAR_Z,
 };
 
 enum iio_event_type {
@@ -114,4 +117,3 @@ enum iio_event_direction {
 };
 
 #endif /* _UAPI_IIO_TYPES_H_ */
-
-- 
2.17.1


  reply	other threads:[~2021-07-15 14:17 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15 14:17 [PATCH 0/4] Add support for Bosch BNO055 IMU Andrea Merello
2021-07-15 14:17 ` Andrea Merello [this message]
2021-07-17 14:32   ` [PATCH 1/4] iio: add modifiers for linear acceleration Jonathan Cameron
2021-07-15 14:17 ` [PATCH 2/4] iio: imu: add Bosch Sensortec BNO055 core driver Andrea Merello
2021-07-15 16:49   ` Andy Shevchenko
2021-07-16  9:19     ` Andrea Merello
2021-07-16 12:39       ` Andy Shevchenko
2021-07-19  7:12         ` Andrea Merello
2021-07-19 10:33         ` Andrea Merello
2021-07-19  9:02     ` Andrea Merello
2021-07-19 11:48       ` Andy Shevchenko
2021-07-19 13:13         ` Andrea Merello
2021-07-16  7:24   ` Alexandru Ardelean
2021-07-16  9:49     ` Andrea Merello
2021-07-17 15:32   ` Jonathan Cameron
2021-07-19  8:30     ` Andrea Merello
2021-07-24 17:08       ` Jonathan Cameron
2021-07-26 14:36         ` Andrea Merello
2021-07-31 18:01           ` Jonathan Cameron
2021-08-04 10:06             ` Andrea Merello
2021-08-04 16:50               ` Jonathan Cameron
2021-08-04 19:27                 ` Andy Shevchenko
2021-07-15 14:17 ` [PATCH 3/4] dt-bindings: iio: imu: add bosch BNO055 serdev driver bindings Andrea Merello
2021-07-17 15:39   ` Jonathan Cameron
2021-07-19  8:44     ` Andrea Merello
2021-07-15 14:17 ` [PATCH 4/4] iio: imu: add BNO055 serdev driver Andrea Merello
2021-07-15 17:08   ` kernel test robot
2021-07-15 18:14   ` kernel test robot
2021-07-17 15:50   ` Jonathan Cameron
2021-07-19  8:49     ` Andrea Merello
2021-07-19 11:55       ` Andy Shevchenko
2021-07-19 12:59         ` Andrea Merello
2021-07-19 14:15           ` Andy Shevchenko
2021-07-19 15:07             ` Andrea Merello
2021-10-28 10:18 ` [v2 00/10] Add support for Bosch BNO055 IMU Andrea Merello
2021-10-28 10:18   ` [v2 01/10] utils_macro: introduce find_closest_unsorted() Andrea Merello
2021-10-28 10:25     ` Andy Shevchenko
2021-11-08 11:05       ` Andrea Merello
2021-10-28 10:18   ` [v2 02/10] iio: document linear acceleration modifiers Andrea Merello
2021-10-28 10:31     ` Andy Shevchenko
2021-11-09  7:48       ` Andrea Merello
2021-10-28 10:40     ` Jonathan Cameron
2021-11-09  8:00       ` Andrea Merello
2021-11-09 17:00         ` Jonathan Cameron
2021-10-28 10:18   ` [v2 03/10] iio: document euler angles modifiers Andrea Merello
2021-10-28 10:33     ` Andy Shevchenko
2021-10-28 10:41     ` Jonathan Cameron
2021-11-09  8:15       ` Andrea Merello
2021-11-09 17:03         ` Jonathan Cameron
2021-10-28 10:18   ` [v2 04/10] iio: add modifiers for linear acceleration Andrea Merello
2021-10-28 10:45     ` Jonathan Cameron
2021-11-09  9:58       ` Andrea Merello
2021-11-09 17:05         ` Jonathan Cameron
2021-10-28 10:18   ` [v2 05/10] iio: add modifers for pitch, yaw, roll Andrea Merello
2021-10-28 10:47     ` Jonathan Cameron
2021-10-28 10:18   ` [v2 06/10] iio: document bno055 private sysfs attributes Andrea Merello
2021-10-28 11:04     ` Jonathan Cameron
2021-11-09 10:22       ` Andrea Merello
2021-11-14 16:20         ` Jonathan Cameron
2022-01-04 11:42           ` Andrea Merello
2022-01-15 15:27             ` Jonathan Cameron
2022-01-17  9:37               ` Andrea Merello
2021-10-28 10:18   ` [v2 07/10] iio: imu: add Bosch Sensortec BNO055 core driver Andrea Merello
2021-10-28 13:31     ` Jonathan Cameron
2021-11-09 11:52       ` Andrea Merello
2021-11-14 16:33         ` Jonathan Cameron
2021-10-28 10:18   ` [v2 08/10] dt-bindings: iio: imu: add documentation for Bosch BNO055 bindings Andrea Merello
2021-10-28 12:25     ` Rob Herring
2021-10-28 10:18   ` [v2 09/10] iio: imu: add BNO055 serdev driver Andrea Merello
2021-10-28 12:31     ` Jonathan Cameron
2021-11-09 15:33       ` Andrea Merello
2021-11-14 16:37         ` Jonathan Cameron
2021-10-29  7:09     ` kernel test robot
2021-10-29 12:59     ` kernel test robot
2021-10-28 10:18   ` [v2 10/10] iio: imu: add BNO055 I2C driver Andrea Merello
2021-10-28 11:10     ` Jonathan Cameron
2021-11-11 10:12       ` Andrea Merello
2021-11-14 16:38         ` Jonathan Cameron
2021-10-28 22:04     ` Randy Dunlap
2021-11-09 11:56       ` Andrea Merello
2021-11-09 15:47         ` Randy Dunlap
2021-11-09 18:21           ` Joe Perches
2021-11-09 19:11             ` Randy Dunlap
2021-11-09 20:46               ` Joe Perches
2021-11-09 21:20                 ` Randy Dunlap
2021-10-29 13:30     ` kernel test robot
2021-10-28 10:35   ` [v2 00/10] Add support for Bosch BNO055 IMU Jonathan Cameron
2021-10-28 10:33     ` Andy Shevchenko

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