cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / sound / firewire.h

diff --git a/i686-linux-gnu-4.7/usr/include/sound/firewire.h b/i686-linux-gnu-4.7/usr/include/sound/firewire.h
new file mode 100644 (file)
index 0000000..febd430
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/sound/firewire.h
@@ -0,0 +1,91 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _SOUND_FIREWIRE_H_INCLUDED
+#define _SOUND_FIREWIRE_H_INCLUDED
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/* events can be read() from the hwdep device */
+
+#define SNDRV_FIREWIRE_EVENT_LOCK_STATUS       0x000010cc
+#define SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION 0xd1ce004e
+#define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE      0x4e617475
+#define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE   0x746e736c
+#define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION 0x64776479
+
+struct snd_firewire_event_common {
+       unsigned int type; /* SNDRV_FIREWIRE_EVENT_xxx */
+};
+
+struct snd_firewire_event_lock_status {
+       unsigned int type;
+       unsigned int status; /* 0/1 = unlocked/locked */
+};
+
+struct snd_firewire_event_dice_notification {
+       unsigned int type;
+       unsigned int notification; /* DICE-specific bits */
+};
+
+#define SND_EFW_TRANSACTION_USER_SEQNUM_MAX    ((__u32)((__u16)~0) - 1)
+/* each field should be in big endian */
+struct snd_efw_transaction {
+       __be32 length;
+       __be32 version;
+       __be32 seqnum;
+       __be32 category;
+       __be32 command;
+       __be32 status;
+       __be32 params[0];
+};
+struct snd_firewire_event_efw_response {
+       unsigned int type;
+       __be32 response[0];     /* some responses */
+};
+
+struct snd_firewire_event_digi00x_message {
+       unsigned int type;
+       __u32 message;  /* Digi00x-specific message */
+};
+
+struct snd_firewire_event_motu_notification {
+       unsigned int type;
+       __u32 message;  /* MOTU-specific bits. */
+};
+
+union snd_firewire_event {
+       struct snd_firewire_event_common            common;
+       struct snd_firewire_event_lock_status       lock_status;
+       struct snd_firewire_event_dice_notification dice_notification;
+       struct snd_firewire_event_efw_response      efw_response;
+       struct snd_firewire_event_digi00x_message   digi00x_message;
+       struct snd_firewire_event_motu_notification motu_notification;
+};
+
+
+#define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info)
+#define SNDRV_FIREWIRE_IOCTL_LOCK      _IO('H', 0xf9)
+#define SNDRV_FIREWIRE_IOCTL_UNLOCK    _IO('H', 0xfa)
+
+#define SNDRV_FIREWIRE_TYPE_DICE       1
+#define SNDRV_FIREWIRE_TYPE_FIREWORKS  2
+#define SNDRV_FIREWIRE_TYPE_BEBOB      3
+#define SNDRV_FIREWIRE_TYPE_OXFW       4
+#define SNDRV_FIREWIRE_TYPE_DIGI00X    5
+#define SNDRV_FIREWIRE_TYPE_TASCAM     6
+#define SNDRV_FIREWIRE_TYPE_MOTU       7
+#define SNDRV_FIREWIRE_TYPE_FIREFACE   8
+
+struct snd_firewire_get_info {
+       unsigned int type; /* SNDRV_FIREWIRE_TYPE_xxx */
+       unsigned int card; /* same as fw_cdev_get_info.card */
+       unsigned char guid[8];
+       char device_name[16]; /* device node in /dev */
+};
+
+/*
+ * SNDRV_FIREWIRE_IOCTL_LOCK prevents the driver from streaming.
+ * Returns -EBUSY if the driver is already streaming.
+ */
+
+#endif /* _SOUND_FIREWIRE_H_INCLUDED */