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Diffstat (limited to 'firmware/drivers/power.h')
-rw-r--r-- | firmware/drivers/power.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/firmware/drivers/power.h b/firmware/drivers/power.h new file mode 100644 index 0000000000..819c1983d9 --- /dev/null +++ b/firmware/drivers/power.h | |||
@@ -0,0 +1,35 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 by Linus Nielsen Feltzing | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef _POWER_H_ | ||
20 | #define _POWER_H_ | ||
21 | |||
22 | #define BATTERY_LEVEL_SHUTDOWN (4500000 / BATTERY_SCALE_FACTOR) /* 4.5V */ | ||
23 | #define BATTERY_LEVEL_DANGEROUS (4750000 / BATTERY_SCALE_FACTOR) /* 4.75V */ | ||
24 | #define BATTERY_LEVEL_FULL (5550000 / BATTERY_SCALE_FACTOR) /* 5.55V */ | ||
25 | |||
26 | #define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_SHUTDOWN) | ||
27 | |||
28 | bool charger_inserted(void); | ||
29 | void charger_enable(bool on); | ||
30 | void ide_power_enable(bool on); | ||
31 | |||
32 | /* Returns battery level in percent */ | ||
33 | int battery_level(void); | ||
34 | |||
35 | #endif | ||