4bbaef6fd5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19401 a1c6a512-1295-4272-9138-f99709370657
96 lines
2 KiB
C
96 lines
2 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2007 by Karl Kurbjun
|
|
*
|
|
* 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 "system.h"
|
|
#include "kernel.h"
|
|
#include "logf.h"
|
|
#include "audio.h"
|
|
#include "sound.h"
|
|
#include "file.h"
|
|
#include "dm320.h"
|
|
#include "audiohw.h"
|
|
#include "dsp-target.h"
|
|
|
|
void pcm_play_dma_init(void)
|
|
{
|
|
IO_CLK_O1DIV = 3;
|
|
/* Set GIO25 to CLKOUT1A */
|
|
IO_GIO_FSEL2 |= 3;
|
|
sleep(5);
|
|
|
|
audiohw_init();
|
|
|
|
audiohw_set_frequency(HW_FREQ_DEFAULT);
|
|
|
|
/* init DSP */
|
|
dsp_init();
|
|
}
|
|
|
|
void pcm_postinit(void)
|
|
{
|
|
audiohw_postinit();
|
|
pcm_apply_settings();
|
|
|
|
/* wake DSP */
|
|
dsp_wake();
|
|
}
|
|
|
|
const void * pcm_play_dma_get_peak_buffer(int *count)
|
|
{
|
|
(void) count;
|
|
return 0;
|
|
}
|
|
|
|
void pcm_dma_apply_settings(void)
|
|
{
|
|
audiohw_set_frequency(pcm_fsel);
|
|
}
|
|
|
|
void pcm_play_dma_start(const void *addr, size_t size)
|
|
{
|
|
(void)addr;
|
|
(void)size;
|
|
DEBUGF("pcm_play_dma_start(0x%x, %d)", addr, size);
|
|
}
|
|
|
|
void pcm_play_dma_stop(void)
|
|
{
|
|
|
|
}
|
|
|
|
void pcm_play_lock(void)
|
|
{
|
|
|
|
}
|
|
|
|
void pcm_play_unlock(void)
|
|
{
|
|
|
|
}
|
|
|
|
void pcm_play_dma_pause(bool pause)
|
|
{
|
|
(void) pause;
|
|
}
|
|
|
|
size_t pcm_get_bytes_waiting(void)
|
|
{
|
|
return 0;
|
|
}
|