diff options
Diffstat (limited to 'firmware/target/hosted/ibasso/power-ibasso.c')
-rw-r--r-- | firmware/target/hosted/ibasso/power-ibasso.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/firmware/target/hosted/ibasso/power-ibasso.c b/firmware/target/hosted/ibasso/power-ibasso.c new file mode 100644 index 0000000000..8257de5f33 --- /dev/null +++ b/firmware/target/hosted/ibasso/power-ibasso.c | |||
@@ -0,0 +1,97 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___ | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50 | ||
10 | * Copyright (C) 2014 by Mario Basister: iBasso DX90 port | ||
11 | * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features | ||
12 | * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License | ||
16 | * as published by the Free Software Foundation; either version 2 | ||
17 | * of the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
20 | * KIND, either express or implied. | ||
21 | * | ||
22 | ****************************************************************************/ | ||
23 | |||
24 | |||
25 | #include <stdbool.h> | ||
26 | #include <stdlib.h> | ||
27 | #include <sys/reboot.h> | ||
28 | |||
29 | #include "config.h" | ||
30 | #include "debug.h" | ||
31 | #include "power.h" | ||
32 | |||
33 | #include "button-ibasso.h" | ||
34 | #include "debug-ibasso.h" | ||
35 | #include "pcm-ibasso.h" | ||
36 | #include "sysfs-ibasso.h" | ||
37 | #include "vold-ibasso.h" | ||
38 | |||
39 | |||
40 | unsigned int power_input_status(void) | ||
41 | { | ||
42 | /*TRACE;*/ | ||
43 | |||
44 | /* | ||
45 | /sys/class/power_supply/usb/present | ||
46 | 0: No external power supply connected. | ||
47 | 1: External power supply connected. | ||
48 | */ | ||
49 | int val = 0; | ||
50 | if(! sysfs_get_int(SYSFS_USB_POWER_PRESENT, &val)) | ||
51 | { | ||
52 | DEBUGF("ERROR %s: Can not get power supply status.", __func__); | ||
53 | return POWER_INPUT_NONE; | ||
54 | } | ||
55 | |||
56 | return val ? POWER_INPUT_USB_CHARGER : POWER_INPUT_NONE; | ||
57 | } | ||
58 | |||
59 | |||
60 | void power_off(void) | ||
61 | { | ||
62 | TRACE; | ||
63 | |||
64 | button_close_device(); | ||
65 | |||
66 | if(vold_monitor_forced_close_imminent()) | ||
67 | { | ||
68 | /* | ||
69 | We are here, because Android Vold is going to kill Rockbox. Instead of powering off, | ||
70 | we exit into the loader. | ||
71 | */ | ||
72 | DEBUGF("DEBUG %s: Exit Rockbox.", __func__); | ||
73 | exit(42); | ||
74 | } | ||
75 | |||
76 | reboot(RB_POWER_OFF); | ||
77 | } | ||
78 | |||
79 | |||
80 | /* Returns true, if battery is charging, false else. */ | ||
81 | bool charging_state(void) | ||
82 | { | ||
83 | /*TRACE;*/ | ||
84 | |||
85 | /* | ||
86 | /sys/class/power_supply/battery/status | ||
87 | "Full", "Charging", "Discharging" | ||
88 | */ | ||
89 | char state[9]; | ||
90 | if(! sysfs_get_string(SYSFS_BATTERY_STATUS, state, 9)) | ||
91 | { | ||
92 | DEBUGF("ERROR %s: Can not get battery charging state.", __func__); | ||
93 | return false; | ||
94 | } | ||
95 | |||
96 | return(strcmp(state, "Charging") == 0);; | ||
97 | } | ||