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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Michael Sevakis
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdlib.h>
#include "system.h"
#include "kernel.h"
#include "logf.h"
#include "audio.h"
#include "sound.h"
#include "file.h"
#include "mmu-imx31.h"
static int pcm_freq = HW_SAMPR_DEFAULT; /* 44.1 is default */
void fiq_handler(void) __attribute__((naked));
void pcm_play_lock(void)
{
}
void pcm_play_unlock(void)
{
}
static void _pcm_apply_settings(void)
{
}
void pcm_apply_settings(void)
{
}
void pcm_play_dma_init(void)
{
}
void pcm_postinit(void)
{
}
/* Connect the DMA and start filling the FIFO */
static void play_start_pcm(void)
{
}
/* Disconnect the DMA and wait for the FIFO to clear */
static void play_stop_pcm(void)
{
}
void pcm_play_dma_start(const void *addr, size_t size)
{
(void)addr;
(void)size;
}
void pcm_play_dma_stop(void)
{
}
void pcm_play_dma_pause(bool pause)
{
}
/* Get more samples to play out - call pcm_play_dma_stop and
pcm_play_dma_stopped_callback if the data runs out */
void fiq_handler(void)
{
}
/* Set the pcm frequency hardware will use when play is next started or
when pcm_apply_settings is called. Do not apply the setting to the
hardware here but simply cache it. */
void pcm_set_frequency(unsigned int frequency)
{
}
/* Return the number of bytes waiting - full L-R sample pairs only */
size_t pcm_get_bytes_waiting(void)
{
}
/* Return a pointer to the samples and the number of them in *count */
const void * pcm_play_dma_get_peak_buffer(int *count)
{
(void)count;
}
/* Any recording functionality should be implemented similarly */
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