From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/iio/Kconfig | 80 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 kernel/drivers/iio/Kconfig (limited to 'kernel/drivers/iio/Kconfig') diff --git a/kernel/drivers/iio/Kconfig b/kernel/drivers/iio/Kconfig new file mode 100644 index 000000000..4011effe4 --- /dev/null +++ b/kernel/drivers/iio/Kconfig @@ -0,0 +1,80 @@ +# +# Industrial I/O subsystem configuration +# + +menuconfig IIO + tristate "Industrial I/O support" + select ANON_INODES + help + The industrial I/O subsystem provides a unified framework for + drivers for many different types of embedded sensors using a + number of different physical interfaces (i2c, spi, etc). + +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 + +config IIO_BUFFER_CB + bool "IIO callback buffer used for push in-kernel interfaces" + help + Should be selected by any drivers that do in-kernel push + usage. That is, those where the data is pushed to the consumer. + +config IIO_KFIFO_BUF + tristate "Industrial I/O buffering based on kfifo" + help + A simple fifo based on kfifo. Note that this currently provides + no buffer events so it is up to userspace to work out how + often to read from the buffer. + +config IIO_TRIGGERED_BUFFER + tristate + select IIO_TRIGGER + select IIO_KFIFO_BUF + help + Provides helper functions for setting up triggered buffers. + +endif # IIO_BUFFER + +config IIO_TRIGGER + bool "Enable triggered sampling support" + help + Provides IIO core support for triggers. Currently these + are used to initialize capture of samples to push into + buffers. The triggers are effectively a 'capture + 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. + +source "drivers/iio/accel/Kconfig" +source "drivers/iio/adc/Kconfig" +source "drivers/iio/amplifiers/Kconfig" +source "drivers/iio/common/Kconfig" +source "drivers/iio/dac/Kconfig" +source "drivers/iio/frequency/Kconfig" +source "drivers/iio/gyro/Kconfig" +source "drivers/iio/humidity/Kconfig" +source "drivers/iio/imu/Kconfig" +source "drivers/iio/light/Kconfig" +source "drivers/iio/magnetometer/Kconfig" +source "drivers/iio/orientation/Kconfig" +if IIO_TRIGGER + source "drivers/iio/trigger/Kconfig" +endif #IIO_TRIGGER +source "drivers/iio/pressure/Kconfig" +source "drivers/iio/proximity/Kconfig" +source "drivers/iio/temperature/Kconfig" + +endif # IIO -- cgit 1.2.3-korg