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authorDaniel Baluta <daniel.baluta@intel.com>2015-11-09 10:14:00 +0300
committerJonathan Cameron <jic23@kernel.org>2015-12-03 21:19:27 +0300
commitb662f809d41009749a9ee6f9a4db3d9af579e171 (patch)
tree0659aafbf7c3d51b871467f79f73f241f1e555cc /drivers/iio/Makefile
parent8261d961d1f397925d7a470864c14663d01ed714 (diff)
downloadlinux-b662f809d41009749a9ee6f9a4db3d9af579e171.tar.xz
iio: core: Introduce IIO software triggers
A software trigger associates an IIO device trigger with a software interrupt source (e.g: timer, sysfs). This patch adds the generic infrastructure for handling software triggers. Software interrupts sources are kept in a iio_trigger_types_list and registered separately when the associated kernel module is loaded. Software triggers can be created directly from drivers or from user space via configfs interface. To sum up, this dynamically creates "triggers" group to be found under /config/iio/triggers and offers the possibility of dynamically creating trigger types groups. The first supported trigger type is "hrtimer" found under /config/iio/triggers/hrtimer. Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/Makefile')
-rw-r--r--drivers/iio/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile
index 39d119f18f2e..f670b82298aa 100644
--- a/drivers/iio/Makefile
+++ b/drivers/iio/Makefile
@@ -8,6 +8,7 @@ industrialio-$(CONFIG_IIO_BUFFER) += industrialio-buffer.o
industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o
obj-$(CONFIG_IIO_CONFIGFS) += industrialio-configfs.o
+obj-$(CONFIG_IIO_SW_TRIGGER) += industrialio-sw-trigger.o
obj-$(CONFIG_IIO_TRIGGERED_EVENT) += industrialio-triggered-event.o
obj-y += accel/