projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fd3b3604 OA |
1 | /* SPDX-License-Identifier: GPL-2.0 OR MIT */ |
| 2 | ||
| 3 | /* | |
| 4 | * Xen para-virtual sound device | |
| 5 | * | |
| 6 | * Copyright (C) 2016-2018 EPAM Systems Inc. | |
| 7 | * | |
| 8 | * Author: Oleksandr Andrushchenko <[email protected]> | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __XEN_SND_FRONT_CFG_H | |
| 12 | #define __XEN_SND_FRONT_CFG_H | |
| 13 | ||
| 14 | #include <sound/core.h> | |
| 15 | #include <sound/pcm.h> | |
| 16 | ||
| 17 | struct xen_snd_front_info; | |
| 18 | ||
| 19 | struct xen_front_cfg_stream { | |
| 20 | int index; | |
| 21 | char *xenstore_path; | |
| 22 | struct snd_pcm_hardware pcm_hw; | |
| 23 | }; | |
| 24 | ||
| 25 | struct xen_front_cfg_pcm_instance { | |
| 26 | char name[80]; | |
| 27 | int device_id; | |
| 28 | struct snd_pcm_hardware pcm_hw; | |
| 29 | int num_streams_pb; | |
| 30 | struct xen_front_cfg_stream *streams_pb; | |
| 31 | int num_streams_cap; | |
| 32 | struct xen_front_cfg_stream *streams_cap; | |
| 33 | }; | |
| 34 | ||
| 35 | struct xen_front_cfg_card { | |
| 36 | char name_short[32]; | |
| 37 | char name_long[80]; | |
| 38 | struct snd_pcm_hardware pcm_hw; | |
| 39 | int num_pcm_instances; | |
| 40 | struct xen_front_cfg_pcm_instance *pcm_instances; | |
| 41 | }; | |
| 42 | ||
| 43 | int xen_snd_front_cfg_card(struct xen_snd_front_info *front_info, | |
| 44 | int *stream_cnt); | |
| 45 | ||
| 46 | #endif /* __XEN_SND_FRONT_CFG_H */ |