91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
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/***************************************************************************
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* __________ __ ___
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
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* Copyright (C) 2014 by Mario Basister: iBasso DX90 port
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* Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
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* Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdio.h>
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#include "config.h"
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#include "cpufreq-linux.h"
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#include "debug.h"
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#include "debug-ibasso.h"
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#include "governor-ibasso.h"
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#include "sysfs-ibasso.h"
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/* Default governor at boot. */
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static int _last_governor = GOVERNOR_INTERACTIVE;
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void ibasso_set_governor(int governor)
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{
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DEBUGF("DEBUG %s: _last_governor: %d, governor: %d.", __func__, _last_governor, governor);
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if(_last_governor != governor)
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{
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switch(governor)
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{
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case GOVERNOR_CONSERVATIVE:
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{
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_last_governor = governor;
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cpufreq_set_governor("conservative", CPUFREQ_ALL_CPUS);
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break;
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}
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case GOVERNOR_ONDEMAND:
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{
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_last_governor = governor;
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cpufreq_set_governor("ondemand", CPUFREQ_ALL_CPUS);
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break;
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}
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case GOVERNOR_POWERSAVE:
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{
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_last_governor = governor;
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cpufreq_set_governor("powersave", CPUFREQ_ALL_CPUS);
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break;
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}
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case GOVERNOR_INTERACTIVE:
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{
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_last_governor = governor;
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cpufreq_set_governor("interactive", CPUFREQ_ALL_CPUS);
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break;
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}
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case GOVERNOR_PERFORMANCE:
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{
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_last_governor = governor;
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cpufreq_set_governor("performance", CPUFREQ_ALL_CPUS);
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break;
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}
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default:
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{
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DEBUGF("ERROR %s: Unknown governor: %d.", __func__, governor);
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break;
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}
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}
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}
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}
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