This patchset introduces IIO software triggers, offers a way of configuring them via configfs and adds the IIO hrtimer based interrupt source to be used with software triggers. The arhitecture is now split in 3 parts, to remove all IIO trigger specific parts from IIO configfs core: (1) IIO software triggers - are independent of configfs. (2) IIO configfs - offers a generic way of creating IIO objects. So far we can create software triggers. (3) IIO hrtimer trigger - is the first interrupt source for software triggers (with syfs to follow). Each trigger type can implement its own set of attributes. Changes since v4: * patch 1/4 - fixed "new line" nit in industrialio-sw-trigger.c - added license header in sw_trigger.h * patch 2/4 - none * patch 3/4 - none * patch 4/4 - removed "Further work" chapter in iio_configfs.txt - added configfs-iio file in Documentation/ABI/testing Changes since v3: * addressed comments from Jonathan for previous version * https://lkml.org/lkml/2015/4/6/111 Daniel Baluta (4): iio: core: Introduce IIO software triggers iio: core: Introduce IIO configfs support iio: trigger: Introduce IIO hrtimer based trigger iio: Documentation: Add IIO configfs documentation Documentation/ABI/testing/configfs-iio | 26 +++++ Documentation/iio/iio_configfs.txt | 63 +++++++++++ drivers/iio/Kconfig | 16 +++ drivers/iio/Makefile | 2 + drivers/iio/industrialio-configfs.c | 117 +++++++++++++++++++ drivers/iio/industrialio-sw-trigger.c | 112 ++++++++++++++++++ drivers/iio/trigger/Kconfig | 9 ++ drivers/iio/trigger/Makefile | 2 + drivers/iio/trigger/iio-trig-hrtimer.c | 201 +++++++++++++++++++++++++++++++++ include/linux/iio/sw_trigger.h | 60 ++++++++++ 10 files changed, 608 insertions(+) create mode 100644 Documentation/ABI/testing/configfs-iio create mode 100644 Documentation/iio/iio_configfs.txt create mode 100644 drivers/iio/industrialio-configfs.c create mode 100644 drivers/iio/industrialio-sw-trigger.c create mode 100644 drivers/iio/trigger/iio-trig-hrtimer.c create mode 100644 include/linux/iio/sw_trigger.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
