From b662f809d41009749a9ee6f9a4db3d9af579e171 Mon Sep 17 00:00:00 2001 From: Daniel Baluta Date: Mon, 9 Nov 2015 09:14:00 +0200 Subject: 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 Signed-off-by: Jonathan Cameron --- drivers/iio/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/iio/Makefile') 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/ -- cgit v1.2.3-55-g7522