65f61d6cce
implemented but manual tuning works nicely. Thanks to Rafaël Carré, Bertrik Sikken and Robert Menes for suggestions and debugging help. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19372 a1c6a512-1295-4272-9138-f99709370657
56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2008 by Nils Wallménius
|
|
*
|
|
* 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 "wm8978.h"
|
|
#include "audio.h"
|
|
|
|
void audio_set_output_source(int source)
|
|
{
|
|
(void)source; /* TODO */
|
|
}
|
|
|
|
void audio_input_mux(int source, unsigned int flags)
|
|
{
|
|
(void)flags;
|
|
switch (source)
|
|
{
|
|
case AUDIO_SRC_PLAYBACK:
|
|
/* deselect bypass patths and set volume to -15dB */
|
|
wmc_clear(WMC_LEFT_MIXER_CTRL, (WMC_BYPL2LMIX) | (7<<2));
|
|
wmc_clear(WMC_RIGHT_MIXER_CTRL, (WMC_BYPR2RMIX) | (7<<2));
|
|
/* disable L2/R2 inputs and boost stage */
|
|
wmc_clear(WMC_POWER_MANAGEMENT2,
|
|
WMC_INPPGAENR | WMC_INPPGAENL | WMC_BOOSTENL | WMC_BOOSTENR);
|
|
break;
|
|
|
|
case AUDIO_SRC_FMRADIO:
|
|
/* enable L2/R2 inputs and boost stage */
|
|
wmc_set(WMC_POWER_MANAGEMENT2,
|
|
WMC_INPPGAENR | WMC_INPPGAENL | WMC_BOOSTENL | WMC_BOOSTENR);
|
|
/* select bypass patths and set volume to 0dB */
|
|
wmc_set(WMC_LEFT_MIXER_CTRL, (WMC_BYPL2LMIX) | (5<<2));
|
|
wmc_set(WMC_RIGHT_MIXER_CTRL, (WMC_BYPR2RMIX) | (5<<2));
|
|
break;
|
|
|
|
default:
|
|
source = AUDIO_SRC_PLAYBACK;
|
|
}
|
|
}
|
|
|