v0 Since this was discussed during LPC in Seattle and three versions of RFC are published and reviwed, this is posted as non RFC version. This has changes in iio interface file as suggested by Jonathan. We may add threshold event direction flag later if required, without much impact by adding new event type. RFC v2 - Rebase to 4.3.rc1 - Additional parameter to thermal_zone_device_update for event type - Moved the dummy IIO callbacks to local include file, in this way "not used" warnings can be avoided - Remove changes from user space governor, rather notify from core - Validate the trigger, so that when thermal device supports async notifications, this will be exclusive trigger - Use new thermal core event type to differentiate events for iio threshold notification RFC v1 - Change commit message to be more clear - Split in three patches (First for thermal_iio.c, second to integrate to thermal_core and third for user space governor). - Removed IIO defines in thermal.h - Removed direct push to buffers - Other comments from Jonathan except introduce validate_trigger RFC v0 Base version for first review Srinivas Pandruvada (6): thermal: core: enhance thermal_zone_device_update thermal: documentation update thermal: iio device for thermal sensor thermal: use iio binding calls thermal: iio Documentation thermal: x86_pkg_temp: Register threshold callbacks Documentation/thermal/sysfs-api.txt | 10 + Documentation/thermal/thermal_iio_binding | 88 +++++ drivers/acpi/thermal.c | 2 +- drivers/platform/x86/acerhdf.c | 2 +- drivers/thermal/Kconfig | 12 + drivers/thermal/Makefile | 1 + drivers/thermal/db8500_thermal.c | 2 +- drivers/thermal/hisi_thermal.c | 3 +- drivers/thermal/imx_thermal.c | 4 +- .../thermal/int340x_thermal/int340x_thermal_zone.h | 2 +- drivers/thermal/intel_soc_dts_iosf.c | 3 +- drivers/thermal/of-thermal.c | 2 +- drivers/thermal/qcom-spmi-temp-alarm.c | 2 +- drivers/thermal/rcar_thermal.c | 3 +- drivers/thermal/rockchip_thermal.c | 3 +- drivers/thermal/samsung/exynos_tmu.c | 2 +- drivers/thermal/st/st_thermal_memmap.c | 3 +- drivers/thermal/thermal_core.c | 21 +- drivers/thermal/thermal_iio.c | 383 +++++++++++++++++++++ drivers/thermal/thermal_iio.h | 45 +++ drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 4 +- drivers/thermal/x86_pkg_temp_thermal.c | 11 +- include/linux/thermal.h | 26 +- 23 files changed, 609 insertions(+), 25 deletions(-) create mode 100644 Documentation/thermal/thermal_iio_binding create mode 100644 drivers/thermal/thermal_iio.c create mode 100644 drivers/thermal/thermal_iio.h -- 2.4.3 -- 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