47 lines
991 B
C
47 lines
991 B
C
/* 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 */
|