/* SPDX-License-Identifier: GPL-2.0 OR MIT */ /* * Xen para-virtual sound device * * Copyright (C) 2016-2018 EPAM Systems Inc. * * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> */ #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 */