diff options
| author | Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> | 2018-05-14 09:27:38 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-05-16 12:58:39 +0200 |
| commit | fd3b36045c2c612b5f44a47f388677af256d1d0a (patch) | |
| tree | 225cf95c572f3799842b1b317471652c3547c4fe /sound/xen/xen_snd_front.h | |
| parent | cc3196ae197c28cd6db0a2e9ddddc2e0aa1e694f (diff) | |
ALSA: xen-front: Read sound driver configuration from Xen store
Read configuration values from Xen store according
to xen/interface/io/sndif.h protocol:
- introduce configuration structures for different
components, e.g. sound card, device, stream
- read PCM HW parameters, e.g rate, format etc.
- detect stream type (capture/playback)
- read device and card parameters
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/xen/xen_snd_front.h')
| -rw-r--r-- | sound/xen/xen_snd_front.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/xen/xen_snd_front.h b/sound/xen/xen_snd_front.h index 4ae204b23d32..b52226cb30bc 100644 --- a/sound/xen/xen_snd_front.h +++ b/sound/xen/xen_snd_front.h @@ -11,8 +11,12 @@ #ifndef __XEN_SND_FRONT_H #define __XEN_SND_FRONT_H +#include "xen_snd_front_cfg.h" + struct xen_snd_front_info { struct xenbus_device *xb_dev; + + struct xen_front_cfg_card cfg; }; #endif /* __XEN_SND_FRONT_H */ |