diff options
Diffstat (limited to 'firmware/target/arm/ipod/power-ipod.c')
-rw-r--r-- | firmware/target/arm/ipod/power-ipod.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/firmware/target/arm/ipod/power-ipod.c b/firmware/target/arm/ipod/power-ipod.c new file mode 100644 index 0000000000..8932b95cdd --- /dev/null +++ b/firmware/target/arm/ipod/power-ipod.c | |||
@@ -0,0 +1,81 @@ | |||
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 | #include "config.h" | ||
20 | #include "cpu.h" | ||
21 | #include <stdbool.h> | ||
22 | #include "adc.h" | ||
23 | #include "kernel.h" | ||
24 | #include "system.h" | ||
25 | #include "power.h" | ||
26 | #include "hwcompat.h" | ||
27 | #include "logf.h" | ||
28 | #include "pcf50605.h" | ||
29 | #include "usb.h" | ||
30 | #include "lcd.h" | ||
31 | |||
32 | void power_init(void) | ||
33 | { | ||
34 | pcf50605_init(); | ||
35 | } | ||
36 | |||
37 | bool charger_inserted(void) | ||
38 | { | ||
39 | #ifdef IPOD_VIDEO | ||
40 | return (GPIOL_INPUT_VAL & 0x08)?false:true; | ||
41 | #else | ||
42 | /* This needs filling in for other ipods. */ | ||
43 | return false; | ||
44 | #endif | ||
45 | } | ||
46 | |||
47 | /* Returns true if the unit is charging the batteries. */ | ||
48 | bool charging_state(void) { | ||
49 | return (GPIOB_INPUT_VAL & 0x01)?false:true; | ||
50 | } | ||
51 | |||
52 | |||
53 | void ide_power_enable(bool on) | ||
54 | { | ||
55 | /* We do nothing on the iPod */ | ||
56 | (void)on; | ||
57 | } | ||
58 | |||
59 | bool ide_powered(void) | ||
60 | { | ||
61 | /* pretend we are always powered - we don't turn it off on the ipod */ | ||
62 | return true; | ||
63 | } | ||
64 | |||
65 | void power_off(void) | ||
66 | { | ||
67 | #if defined(HAVE_LCD_COLOR) | ||
68 | /* Clear the screen and backdrop to | ||
69 | remove ghosting effect on shutdown */ | ||
70 | lcd_set_backdrop(NULL); | ||
71 | lcd_set_background(LCD_WHITE); | ||
72 | lcd_clear_display(); | ||
73 | lcd_update(); | ||
74 | sleep(HZ/16); | ||
75 | #endif | ||
76 | |||
77 | #ifndef BOOTLOADER | ||
78 | /* We don't turn off the ipod, we put it in a deep sleep */ | ||
79 | pcf50605_standby_mode(); | ||
80 | #endif | ||
81 | } | ||