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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-13 12:05:23 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-30 08:23:21 +0200 |
| commit | dc247478c67d663b6e3f5ce639e06b23b54e6aff (patch) | |
| tree | 7414c9d540c5d4600d161cf0bb72ccbd0e3da564 /include/poweroff.h | |
| parent | 441e9f5a72b245b671118f3e771eb129834a7a34 (diff) | |
| download | barebox-dc247478c67d663b6e3f5ce639e06b23b54e6aff.tar.gz barebox-dc247478c67d663b6e3f5ce639e06b23b54e6aff.tar.xz | |
poweroff: Allow to register poweroff handlers
Allow to register handlers for poweroff. This allows to have multiple
poweroff implementations in a single binary. The implementation is close
to the restart handlers.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/poweroff.h')
| -rw-r--r-- | include/poweroff.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/poweroff.h b/include/poweroff.h new file mode 100644 index 0000000000..ae9557db5d --- /dev/null +++ b/include/poweroff.h @@ -0,0 +1,21 @@ +#ifndef __INCLUDE_POWEROFF_H +#define __INCLUDE_POWEROFF_H + +void __noreturn poweroff_machine(void); + +struct poweroff_handler { + void (*poweroff)(struct poweroff_handler *); + int priority; + const char *name; + struct list_head list; +}; + +int poweroff_handler_register(struct poweroff_handler *); +int poweroff_handler_register_fn(void (*poweroff_fn)(struct poweroff_handler *)); + +#define POWEROFF_DEFAULT_PRIORITY 100 +#define POWEROFF_DEFAULT_NAME "default" + +unsigned int of_get_poweroff_priority(struct device_node *node); + +#endif /* __INCLUDE_POWEROFF_H */ |