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-rw-r--r--firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c59
-rw-r--r--firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c56
-rw-r--r--firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c65
3 files changed, 180 insertions, 0 deletions
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c
new file mode 100644
index 0000000000..fb37cf2378
--- /dev/null
+++ b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c
@@ -0,0 +1,59 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006 by Michael Sevakis
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#include "system.h"
22#include "cpu.h"
23#include "audio.h"
24#include "sound.h"
25
26void audio_set_output_source(int source)
27{
28 if ((unsigned)source >= AUDIO_NUM_SOURCES)
29 source = AUDIO_SRC_PLAYBACK;
30} /* audio_set_output_source */
31
32void audio_input_mux(int source, unsigned flags)
33{
34 (void)flags;
35 /* Prevent pops from unneeded switching */
36 static int last_source = AUDIO_SRC_PLAYBACK;
37
38 switch (source)
39 {
40 default: /* playback - no recording */
41 source = AUDIO_SRC_PLAYBACK;
42 case AUDIO_SRC_PLAYBACK:
43 if (source != last_source)
44 {
45 audiohw_set_monitor(false);
46 audiohw_disable_recording();
47 }
48 break;
49 case AUDIO_SRC_LINEIN: /* recording only */
50 if (source != last_source)
51 {
52 audiohw_set_monitor(false);
53 audiohw_enable_recording(false); /* source line */
54 }
55 break;
56 } /* end switch */
57
58 last_source = source;
59} /* audio_input_mux */
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
new file mode 100644
index 0000000000..aa3367b941
--- /dev/null
+++ b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
@@ -0,0 +1,56 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright © 2009 Bertrik Sikken
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#include <stdbool.h>
22#include "config.h"
23#include "inttypes.h"
24#include "s5l8700.h"
25#include "power.h"
26
27/* Power handling for S5L8700 based Meizu players
28
29 The M3 and M6 players appear to use the same pins for power, USB detection
30 and charging status.
31*/
32
33void power_off(void)
34{
35 /* TODO */
36 while(1);
37}
38
39void power_init(void)
40{
41 /* TODO */
42}
43
44#if CONFIG_CHARGING
45unsigned int power_input_status(void)
46{
47 /* TODO */
48 return POWER_INPUT_NONE;
49}
50
51bool charging_state(void)
52{
53 /* TODO */
54 return false;
55}
56#endif /* CONFIG_CHARGING */
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c
new file mode 100644
index 0000000000..508995c436
--- /dev/null
+++ b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c
@@ -0,0 +1,65 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright © 2008 Rafaël Carré
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#include "config.h"
23#include "adc.h"
24#include "adc-target.h"
25#include "powermgmt.h"
26
27const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
28{
29 /* TODO: this is just an initial guess */
30 3400
31};
32
33const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
34{
35 /* TODO: this is just an initial guess */
36 3300
37};
38
39/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
40const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
41{
42 /* TODO: simple uncalibrated curve, linear except for first 10% */
43 { 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 }
44};
45
46#if CONFIG_CHARGING
47/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
48const unsigned short percent_to_volt_charge[11] =
49{
50 /* TODO: simple uncalibrated curve, linear except for first 10% */
51 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200
52};
53#endif /* CONFIG_CHARGING */
54
55/* ADC should read 0x3ff=5.12V */
56#define BATTERY_SCALE_FACTOR 5125
57/* full-scale ADC readout (2^10) in millivolt */
58
59
60/* Returns battery voltage from ADC [millivolts] */
61unsigned int battery_adc_voltage(void)
62{
63 return 4000;
64}
65
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