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WSL2-Linux-Kernel/drivers/iio/Kconfig

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IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
#
iio: fix spelling of subsystem Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-08-28 01:12:00 +04:00
# Industrial I/O subsystem configuration
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
#
menuconfig IIO
tristate "Industrial I/O support"
iio: always select ANON_INODES Without ANON_INODES, we get this build error: drivers/built-in.o: In function `iio_event_getfd': :(.text+0x14bf18): undefined reference to `anon_inode_getfd' All other users explicitly select this symbol, so we should do the same thing here. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-08-05 18:56:00 +04:00
select ANON_INODES
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
help
The industrial I/O subsystem provides a unified framework for
drivers for many different types of embedded sensors using a
iio: drop wrong reference from Kconfig The documentation lives in drivers/staging/iio/Documentation, but according to Jonathan it's obsolete and needs fixing. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-14 17:45:09 +04:00
number of different physical interfaces (i2c, spi, etc).
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
if IIO
config IIO_BUFFER
bool "Enable buffer support within IIO"
help
Provide core support for various buffer based data
acquisition methods.
if IIO_BUFFER
staging:iio: add a callback buffer for in kernel push interface This callback buffer is meant to be opaque to users, but basically adds a very simple pass through buffer to which data may be pushed when it is inserted into the buffer list. Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-06-30 23:06:00 +04:00
config IIO_BUFFER_CB
kconfig: use bool instead of boolean for type definition attributes Support for keyword 'boolean' will be dropped later on. No functional change. Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com Signed-off-by: Christoph Jaeger <cj@linux.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-12-20 23:41:11 +03:00
bool "IIO callback buffer used for push in-kernel interfaces"
staging:iio: add a callback buffer for in kernel push interface This callback buffer is meant to be opaque to users, but basically adds a very simple pass through buffer to which data may be pushed when it is inserted into the buffer list. Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-06-30 23:06:00 +04:00
help
iio: fix Kconfig typos Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-06-24 01:28:00 +04:00
Should be selected by any drivers that do in-kernel push
staging:iio: add a callback buffer for in kernel push interface This callback buffer is meant to be opaque to users, but basically adds a very simple pass through buffer to which data may be pushed when it is inserted into the buffer list. Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-06-30 23:06:00 +04:00
usage. That is, those where the data is pushed to the consumer.
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
config IIO_KFIFO_BUF
tristate "Industrial I/O buffering based on kfifo"
help
iio: remove mention of ring buffer from CONFIG_IIO_KFIFO_BUF, CONFIG_IIO_TRIGGER description ring buffers are only in staging, don't mention them here Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-06-24 01:28:00 +04:00
A simple fifo based on kfifo. Note that this currently provides
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
no buffer events so it is up to userspace to work out how
often to read from the buffer.
iio: Add helper function for initializing triggered buffers Add a helper function for executing the common tasks which are usually involved in setting up a simple software ringbuffer. It will allocate the buffer, allocate the pollfunc and register the buffer. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-18 20:33:48 +04:00
config IIO_TRIGGERED_BUFFER
tristate
select IIO_TRIGGER
select IIO_KFIFO_BUF
help
Provides helper functions for setting up triggered buffers.
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
endif # IIO_BUFFER
config IIO_TRIGGER
kconfig: use bool instead of boolean for type definition attributes Support for keyword 'boolean' will be dropped later on. No functional change. Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com Signed-off-by: Christoph Jaeger <cj@linux.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-12-20 23:41:11 +03:00
bool "Enable triggered sampling support"
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
help
Provides IIO core support for triggers. Currently these
are used to initialize capture of samples to push into
iio: remove mention of ring buffer from CONFIG_IIO_KFIFO_BUF, CONFIG_IIO_TRIGGER description ring buffers are only in staging, don't mention them here Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-06-24 01:28:00 +04:00
buffers. The triggers are effectively a 'capture
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
data now' interrupt.
config IIO_CONSUMERS_PER_TRIGGER
int "Maximum number of consumers per trigger"
depends on IIO_TRIGGER
default "2"
help
This value controls the maximum number of consumers that a
given trigger may handle. Default is 2.
iio: hid-sensors: Added accelerometer 3D Added usage id processing for Accelerometer 3D.This uses IIO interfaces for triggered buffer to present data to user mode.This uses HID sensor framework for registering callback events from the sensor hub. Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-05 16:56:00 +04:00
source "drivers/iio/accel/Kconfig"
ARM: AT91: IIO: Add AT91 ADC driver. Add the ADC driver for Atmel's AT91SAM9G20-EK, AT91SAM9M10G45-EK and AT91SAM9X5 family boards. It has support for both software and hardware triggers. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-11 17:35:33 +04:00
source "drivers/iio/adc/Kconfig"
iio: amplifiers: New driver for AD8366 Dual-Digital Variable Gain Amplifier Changes since V1: Apply review feedback: Introduce and use IIO_CHAN_INFO_HARDWAREGAIN Introduce and use Use IIO_VAL_INT_PLUS_MICRO_DB Modify out of staging include paths. Convert to new iio core API naming. Changes since V2: more sanity checking in write_raw Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-11 13:36:54 +04:00
source "drivers/iio/amplifiers/Kconfig"
iio: hid-sensors: Common attribute and trigger This patch contains the common code, which is used by all HID sensors. There are some common set of attributes, which every hid sensor needs it. This patch contains all such attributes processing. Also the trigger interface is common among all HID sensors. This patch contains common trigger functions utilized by all HID sensors. Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-05 16:56:00 +04:00
source "drivers/iio/common/Kconfig"
staging:iio: Move adis library out of staging Now that the adis library no longer depends on the sw_ring buffer implementation we can move it out of staging. While we are at it also sort the entries in the iio Kconfig and Makefile to be in alphabetical order. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-11-13 17:28:00 +04:00
source "drivers/iio/dac/Kconfig"
source "drivers/iio/frequency/Kconfig"
iio: hid-sensors: Added Gyroscope 3D Added usage id processing for Gyroscope 3D. This uses IIO interfaces for triggered buffer to present data to user mode.This uses HID sensor framework for registering callback events from the sensor hub. Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-05 16:56:00 +04:00
source "drivers/iio/gyro/Kconfig"
iio: Add new driver dht11 This driver handles DHT11 and DHT22 sensors. Signed-off-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-01 19:04:00 +04:00
source "drivers/iio/humidity/Kconfig"
staging:iio: Move adis library out of staging Now that the adis library no longer depends on the sw_ring buffer implementation we can move it out of staging. While we are at it also sort the entries in the iio Kconfig and Makefile to be in alphabetical order. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-11-13 17:28:00 +04:00
source "drivers/iio/imu/Kconfig"
source "drivers/iio/light/Kconfig"
iio: hid-sensors: Added Compass/Magnetometer 3D Added usage id processing for Compass 3D. This uses IIO interfaces for triggered buffer to present data to user mode.This uses HID sensor framework for registering callback events from the sensor hub. Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-05 16:56:00 +04:00
source "drivers/iio/magnetometer/Kconfig"
iio: hid-sensors: Added Inclinometer 3D Added usage id processing for Inclinometer 3D. This uses IIO interfaces for triggered buffer to present data to user mode.This uses HID sensor framework for registering callback events from the sensor hub. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-11-06 04:11:00 +04:00
source "drivers/iio/orientation/Kconfig"
iio:trigger:sysfs Move out of staging. This simple driver is rather useful. No issues about its interface have been raised for some time hence the proposal to move it out of staging. Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-04-14 15:54:00 +04:00
if IIO_TRIGGER
source "drivers/iio/trigger/Kconfig"
endif #IIO_TRIGGER
iio:pressure: Add STMicroelectronics pressures driver This patch adds a generic pressure driver for STMicroelectronics pressure sensors, currently it supports: LPS331AP. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-06-03 18:58:00 +04:00
source "drivers/iio/pressure/Kconfig"
iio: Add AS3935 lightning sensor support AS3935 chipset can detect lightning strikes and reports those back as events and the estimated distance to the storm. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-12-03 15:53:00 +03:00
source "drivers/iio/proximity/Kconfig"
iio: Add tmp006 IR temperature sensor the TI TMP006 is a non-contact temperature sensor with I2C interface; it measures the surface temperature of a distance object using a thermopile to absorb IR energy emitted from the object the sensor has two channels: IR sensor voltage (16-bit) and reference temperature of the chip (14-bit); datasheet is here: http://www.ti.com/lit/ds/symlink/tmp006.pdf v2 (thanks to Grygorii Strashko, Lars-Peter Clausen, Jonathan Cameron for review comments): * power down device on driver remove * use sign_extend32() * style cleanup * add comments what channel raw LSBs mean * spelling of thermopile Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Jonathan Cameron <jic23@kernel.org> Cc: LM Sensors <lm-sensors@lm-sensors.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-08-08 20:39:00 +04:00
source "drivers/iio/temperature/Kconfig"
iio: amplifiers: New driver for AD8366 Dual-Digital Variable Gain Amplifier Changes since V1: Apply review feedback: Introduce and use IIO_CHAN_INFO_HARDWAREGAIN Introduce and use Use IIO_VAL_INT_PLUS_MICRO_DB Modify out of staging include paths. Convert to new iio core API naming. Changes since V2: more sanity checking in write_raw Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-11 13:36:54 +04:00
IIO: Move the core files to drivers/iio Take the core support + the kfifo buffer implentation out of staging. Whilst we are far from done in improving this subsystem it is now at a stage where the userspae interfaces (provided by the core) can be considered stable. Drivers will follow over a longer time scale. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25 18:54:59 +04:00
endif # IIO