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- /* SPDX-License-Identifier: GPL-2.0 OR MIT */
- /*
- * Xen para-virtual sound device
- *
- * Copyright (C) 2016-2018 EPAM Systems Inc.
- *
- * Author: Oleksandr Andrushchenko <[email protected]>
- */
- #ifndef __XEN_SND_FRONT_CFG_H
- #define __XEN_SND_FRONT_CFG_H
- #include <sound/core.h>
- #include <sound/pcm.h>
- struct xen_snd_front_info;
- struct xen_front_cfg_stream {
- int index;
- char *xenstore_path;
- struct snd_pcm_hardware pcm_hw;
- };
- struct xen_front_cfg_pcm_instance {
- char name[80];
- int device_id;
- struct snd_pcm_hardware pcm_hw;
- int num_streams_pb;
- struct xen_front_cfg_stream *streams_pb;
- int num_streams_cap;
- struct xen_front_cfg_stream *streams_cap;
- };
- struct xen_front_cfg_card {
- char name_short[32];
- char name_long[80];
- struct snd_pcm_hardware pcm_hw;
- int num_pcm_instances;
- struct xen_front_cfg_pcm_instance *pcm_instances;
- };
- int xen_snd_front_cfg_card(struct xen_snd_front_info *front_info,
- int *stream_cnt);
- #endif /* __XEN_SND_FRONT_CFG_H */
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