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dfa33c246b
move target-specific pcm operations into builtin_pcm_sink. in subsequent commits, another pcm_sink is added, and it becomes possible to switch between them. Change-Id: I8f8b9661e01d6e6472f34224ddc3760856778457
105 lines
2.1 KiB
C
105 lines
2.1 KiB
C
/***************************************************************************
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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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* $Id$
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*
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* Copyright (C) 2025 Aidan MacDonald
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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 "pcm.h"
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#include "pcm-internal.h"
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#include "pcm_sampr.h"
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#include "pcm_sink.h"
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static void sink_set_freq(uint16_t freq)
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{
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(void)freq;
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}
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static void sink_dma_init(void)
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{
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}
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static void sink_dma_postinit(void)
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{
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}
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static void sink_dma_start(const void *addr, size_t size)
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{
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(void)addr;
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(void)size;
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}
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static void sink_dma_stop(void)
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{
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}
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static void sink_lock(void)
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{
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}
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static void sink_unlock(void)
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{
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}
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struct pcm_sink builtin_pcm_sink = {
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.caps = {
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.samprs = hw_freq_sampr,
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.num_samprs = HW_NUM_FREQ,
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.default_freq = HW_FREQ_DEFAULT,
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},
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.ops = {
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.init = sink_dma_init,
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.postinit = sink_dma_postinit,
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.set_freq = sink_set_freq,
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.lock = sink_lock,
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.unlock = sink_unlock,
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.play = sink_dma_start,
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.stop = sink_dma_stop,
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},
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};
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#ifdef HAVE_RECORDING
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void pcm_rec_dma_init(void)
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{
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}
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void pcm_rec_dma_close(void)
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{
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}
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void pcm_rec_dma_start(void *addr, size_t size)
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{
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(void)addr;
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(void)size;
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}
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void pcm_rec_dma_stop(void)
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{
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}
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void pcm_rec_lock(void)
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{
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}
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void pcm_rec_unlock(void)
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{
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}
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const void *pcm_rec_dma_get_peak_buffer(void)
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{
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return NULL;
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}
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#endif
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