/*************************************************************************** * __________ __ ___. * 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 #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 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) { } /* 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 */