1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/***************************************************************************
* __________ __ ___
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
* Copyright (C) 2014 by Mario Basister: iBasso DX90 port
* Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
* Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdio.h>
#include "config.h"
#include "cpufreq-linux.h"
#include "debug.h"
#include "debug-ibasso.h"
#include "governor-ibasso.h"
#include "sysfs-ibasso.h"
/* Default governor at boot. */
static int _last_governor = GOVERNOR_INTERACTIVE;
void ibasso_set_governor(int governor)
{
DEBUGF("DEBUG %s: _last_governor: %d, governor: %d.", __func__, _last_governor, governor);
if(_last_governor != governor)
{
switch(governor)
{
case GOVERNOR_CONSERVATIVE:
{
_last_governor = governor;
cpufreq_set_governor("conservative", CPUFREQ_ALL_CPUS);
break;
}
case GOVERNOR_ONDEMAND:
{
_last_governor = governor;
cpufreq_set_governor("ondemand", CPUFREQ_ALL_CPUS);
break;
}
case GOVERNOR_POWERSAVE:
{
_last_governor = governor;
cpufreq_set_governor("powersave", CPUFREQ_ALL_CPUS);
break;
}
case GOVERNOR_INTERACTIVE:
{
_last_governor = governor;
cpufreq_set_governor("interactive", CPUFREQ_ALL_CPUS);
break;
}
case GOVERNOR_PERFORMANCE:
{
_last_governor = governor;
cpufreq_set_governor("performance", CPUFREQ_ALL_CPUS);
break;
}
default:
{
DEBUGF("ERROR %s: Unknown governor: %d.", __func__, governor);
break;
}
}
}
}
|
