From 8985f4ac1c42bd25799f294f4e87fa73064673c7 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Tue, 9 Dec 2014 00:10:49 +0900 Subject: ALSA: oxfw: Add hwdep interface This interface is designed for mixer/control application. By using this interface, an application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto Acked-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- include/uapi/sound/asound.h | 3 ++- include/uapi/sound/firewire.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'include/uapi') diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 941d32f007dc..1f23cd635957 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -96,9 +96,10 @@ enum { SNDRV_HWDEP_IFACE_FW_DICE, /* TC DICE FireWire device */ SNDRV_HWDEP_IFACE_FW_FIREWORKS, /* Echo Audio Fireworks based device */ SNDRV_HWDEP_IFACE_FW_BEBOB, /* BridgeCo BeBoB based device */ + SNDRV_HWDEP_IFACE_FW_OXFW, /* Oxford OXFW970/971 based device */ /* Don't forget to change the following: */ - SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_BEBOB + SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_OXFW }; struct snd_hwdep_info { diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h index af4bd136c75d..49122df3b56b 100644 --- a/include/uapi/sound/firewire.h +++ b/include/uapi/sound/firewire.h @@ -55,7 +55,8 @@ union snd_firewire_event { #define SNDRV_FIREWIRE_TYPE_DICE 1 #define SNDRV_FIREWIRE_TYPE_FIREWORKS 2 #define SNDRV_FIREWIRE_TYPE_BEBOB 3 -/* AV/C, RME, MOTU, ... */ +#define SNDRV_FIREWIRE_TYPE_OXFW 4 +/* RME, MOTU, ... */ struct snd_firewire_get_info { unsigned int type; /* SNDRV_FIREWIRE_TYPE_xxx */ -- cgit v1.2.3