30 lines
728 B
C
30 lines
728 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* ALSA interface to cobalt PCM capture streams
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*
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* Copyright 2014-2015 Cisco Systems, Inc. and/or its affiliates.
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* All rights reserved.
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*/
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struct snd_card;
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struct snd_cobalt_card {
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struct cobalt_stream *s;
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struct snd_card *sc;
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unsigned int capture_transfer_done;
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unsigned int hwptr_done_capture;
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unsigned alsa_record_cnt;
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struct snd_pcm_substream *capture_pcm_substream;
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unsigned int pb_size;
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unsigned int pb_count;
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unsigned int pb_pos;
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unsigned pb_filled;
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bool alsa_pb_channel;
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unsigned alsa_playback_cnt;
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struct snd_pcm_substream *playback_pcm_substream;
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};
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int cobalt_alsa_init(struct cobalt_stream *s);
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void cobalt_alsa_exit(struct cobalt_stream *s);
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