From af6c9f1657ca6d2ef2b2c0e31ad17c6fbf773baf Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 19 Nov 2014 18:11:00 -0800 Subject: thermal: provide an UAPI header file include/linux/thermal.h contains definitions for the Thermal generic netlink family, but none of the valuable information relevant to user-space such as the Genl family name, multicast group, version or command set and data types is exported to user-space. Export all the relevant generic netlink information to user-space to make this genl family usable by user-space, and while at it, export THERMAL_NAME_LENGTH since it limits name length for thermal_hwmon devices. Kbuild and MAINTAINERS are also updated accordingly to reflect this new file: include/uapi/linux/thermal.h. Signed-off-by: Florian Fainelli Signed-off-by: Zhang Rui --- include/uapi/linux/Kbuild | 1 + include/uapi/linux/thermal.h | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 include/uapi/linux/thermal.h (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 4c94f31a8c99..a1943e2d1264 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -383,6 +383,7 @@ header-y += tcp.h header-y += tcp_metrics.h header-y += telephony.h header-y += termios.h +header-y += thermal.h header-y += time.h header-y += times.h header-y += timex.h diff --git a/include/uapi/linux/thermal.h b/include/uapi/linux/thermal.h new file mode 100644 index 000000000000..ac5535855982 --- /dev/null +++ b/include/uapi/linux/thermal.h @@ -0,0 +1,35 @@ +#ifndef _UAPI_LINUX_THERMAL_H +#define _UAPI_LINUX_THERMAL_H + +#define THERMAL_NAME_LENGTH 20 + +/* Adding event notification support elements */ +#define THERMAL_GENL_FAMILY_NAME "thermal_event" +#define THERMAL_GENL_VERSION 0x01 +#define THERMAL_GENL_MCAST_GROUP_NAME "thermal_mc_grp" + +/* Events supported by Thermal Netlink */ +enum events { + THERMAL_AUX0, + THERMAL_AUX1, + THERMAL_CRITICAL, + THERMAL_DEV_FAULT, +}; + +/* attributes of thermal_genl_family */ +enum { + THERMAL_GENL_ATTR_UNSPEC, + THERMAL_GENL_ATTR_EVENT, + __THERMAL_GENL_ATTR_MAX, +}; +#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1) + +/* commands supported by the thermal_genl_family */ +enum { + THERMAL_GENL_CMD_UNSPEC, + THERMAL_GENL_CMD_EVENT, + __THERMAL_GENL_CMD_MAX, +}; +#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1) + +#endif /* _UAPI_LINUX_THERMAL_H */ -- cgit v1.2.3-59-g8ed1b