linux/drivers/iio
Stefan Brüns ca6a2d86ac iio: adc: ina2xx: Allow setting Shunt Voltage PGA gain and Bus Voltage range
Reducing shunt and bus voltage range improves the accuracy, so allow
altering the default settings.

Both settings are exposed as gain values. While for the shunt voltage
this is straightforward, the bus range settings of 32V (default) and 16V
are mapped to gain values of 1 resp. 2, to provide a uniform API to
userspace.

As the gain settings are incorporated into the raw values by the sensor
itself, adjusting of the scale attributes is not necessary.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-12-02 10:40:20 +00:00
..
accel iio: accel: mma8452: Rename config structs for readability 2017-12-02 10:39:56 +00:00
adc iio: adc: ina2xx: Allow setting Shunt Voltage PGA gain and Bus Voltage range 2017-12-02 10:40:20 +00:00
amplifiers iio:amplifiers:ad8366 drop assign iio_info.driver_module and iio_trigger_ops.owner 2017-08-22 21:24:50 +01:00
buffer License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
chemical iio: chemical: ccs811: Add support for data ready trigger 2017-09-24 12:34:36 +01:00
common iio: cros_ec: Remove unused variables 2017-12-02 10:39:44 +00:00
counter iio:stm32-lp-timer and ep93xx: drop assign iio_info.driver_module and iio_trigger_ops.owner 2017-09-26 09:38:57 +02:00
dac Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
dummy A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
frequency iio:frequency: drop assign iio_info.driver_module 2017-08-22 21:28:20 +01:00
gyro Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
health iio:health: drop assign iio_info.driver_module and iio_trigger_ops.owner 2017-08-22 21:29:44 +01:00
humidity Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
imu iio: imu: inv_mpu6050: Remove duplicate NULL check 2017-12-02 10:40:11 +00:00
light iio: light: Add driver for IDT ZOPT2201 ambient light and UVB sensor 2017-12-02 10:39:48 +00:00
magnetometer iio: magnetometer: ak8975: Add another ACPI ID 2017-12-02 10:40:02 +00:00
multiplexer iio: multiplexer: add NULL check on devm_kzalloc() and devm_kmemdup() return values 2017-09-03 18:10:29 +01:00
orientation iio:orientation: drop assign iio_info.driver_module 2017-08-22 21:33:36 +01:00
potentiometer Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
potentiostat iio:potentiostat:lmp91000 drop assign iio_info.driver_module and iio_trigger_ops.owner 2017-08-22 21:34:48 +01:00
pressure Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
proximity iio: proximity: sx9500: Add another ACPI ID 2017-12-02 10:40:00 +00:00
temperature Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
trigger A couple of configfs cleanups: 2017-11-14 14:44:04 -08:00
iio_core_trigger.h
iio_core.h iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
industrialio-buffer.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
industrialio-configfs.c iio: make function argument and some structures const 2017-10-19 16:15:24 +02:00
industrialio-core.c iio: core: Mark expected switch fall-through 2017-12-02 10:39:45 +00:00
industrialio-event.c iio: iio_push_event(): Don't crash if the event interface is not registered 2016-09-10 16:40:44 +01:00
industrialio-sw-device.c iio: make function argument and some structures const 2017-10-19 16:15:24 +02:00
industrialio-sw-trigger.c iio: make function argument and some structures const 2017-10-19 16:15:24 +02:00
industrialio-trigger.c iio:trigger: Remove necessity to have a trig->ops structure. 2017-08-22 21:20:28 +01:00
industrialio-triggered-event.c
inkern.c First round of IIO new device support, features and cleanups for the 4.14 cycle. 2017-07-27 21:29:49 -07:00
Kconfig iio: multiplexer: new iio category and iio-mux driver 2017-06-03 19:29:26 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00