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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-26 09:51:09 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-26 09:51:09 +0100 |
| commit | 412665b46134f93464c09405e02f08ac9c62526d (patch) | |
| tree | 7d45bfd311e81d2d750c0c67edef17ceba17df3f /include/tmu.h | |
| parent | b6379e15a70cc2e22486e5962927d9de374d877b (diff) | |
| parent | ce0c1bc13556fbf1bdfa2a4a27ca6744e7beb32a (diff) | |
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'include/tmu.h')
| -rw-r--r-- | include/tmu.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/tmu.h b/include/tmu.h new file mode 100644 index 0000000000..da07a2211e --- /dev/null +++ b/include/tmu.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Akshay Saraswat <akshay.s@samsung.com> + * + * Thermal Management Unit + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TMU_H +#define _TMU_H + +enum tmu_status_t { + TMU_STATUS_INIT = -1, + TMU_STATUS_NORMAL = 0, + TMU_STATUS_WARNING, + TMU_STATUS_TRIPPED, +}; + +/* + * Monitors status of the TMU device and exynos temperature + * + * @param temp pointer to the current temperature value + * @return enum tmu_status_t value, code indicating event to execute + * and -1 on error + */ +enum tmu_status_t tmu_monitor(int *temp); + +/* + * Initialize TMU device + * + * @param blob FDT blob + * @return int value, 0 for success + */ +int tmu_init(const void *blob); +#endif /* _THERMAL_H_ */ |