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