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- /*
- * ALSA interface to cobalt PCM capture streams
- *
- * Copyright 2014-2015 Cisco Systems, Inc. and/or its affiliates.
- * All rights reserved.
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
- struct snd_card;
- struct snd_cobalt_card {
- struct cobalt_stream *s;
- struct snd_card *sc;
- unsigned int capture_transfer_done;
- unsigned int hwptr_done_capture;
- unsigned alsa_record_cnt;
- struct snd_pcm_substream *capture_pcm_substream;
- unsigned int pb_size;
- unsigned int pb_count;
- unsigned int pb_pos;
- unsigned pb_filled;
- bool alsa_pb_channel;
- unsigned alsa_playback_cnt;
- struct snd_pcm_substream *playback_pcm_substream;
- };
- int cobalt_alsa_init(struct cobalt_stream *s);
- void cobalt_alsa_exit(struct cobalt_stream *s);
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