1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_SOUND_FIREWIRE_H_INCLUDED 20 #define _UAPI_SOUND_FIREWIRE_H_INCLUDED 21 #include <linux/ioctl.h> 22 #include <linux/types.h> 23 #define SNDRV_FIREWIRE_EVENT_LOCK_STATUS 0x000010cc 24 #define SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION 0xd1ce004e 25 #define SNDRV_FIREWIRE_EVENT_EFW_RESPONSE 0x4e617475 26 #define SNDRV_FIREWIRE_EVENT_DIGI00X_MESSAGE 0x746e736c 27 struct snd_firewire_event_common { 28 unsigned int type; 29 }; 30 struct snd_firewire_event_lock_status { 31 unsigned int type; 32 unsigned int status; 33 }; 34 struct snd_firewire_event_dice_notification { 35 unsigned int type; 36 unsigned int notification; 37 }; 38 #define SND_EFW_TRANSACTION_USER_SEQNUM_MAX ((__u32) ((__u16) ~0) - 1) 39 struct snd_efw_transaction { 40 __be32 length; 41 __be32 version; 42 __be32 seqnum; 43 __be32 category; 44 __be32 command; 45 __be32 status; 46 __be32 params[0]; 47 }; 48 struct snd_firewire_event_efw_response { 49 unsigned int type; 50 __be32 response[0]; 51 }; 52 struct snd_firewire_event_digi00x_message { 53 unsigned int type; 54 __u32 message; 55 }; 56 union snd_firewire_event { 57 struct snd_firewire_event_common common; 58 struct snd_firewire_event_lock_status lock_status; 59 struct snd_firewire_event_dice_notification dice_notification; 60 struct snd_firewire_event_efw_response efw_response; 61 struct snd_firewire_event_digi00x_message digi00x_message; 62 }; 63 #define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info) 64 #define SNDRV_FIREWIRE_IOCTL_LOCK _IO('H', 0xf9) 65 #define SNDRV_FIREWIRE_IOCTL_UNLOCK _IO('H', 0xfa) 66 #define SNDRV_FIREWIRE_TYPE_DICE 1 67 #define SNDRV_FIREWIRE_TYPE_FIREWORKS 2 68 #define SNDRV_FIREWIRE_TYPE_BEBOB 3 69 #define SNDRV_FIREWIRE_TYPE_OXFW 4 70 #define SNDRV_FIREWIRE_TYPE_DIGI00X 5 71 #define SNDRV_FIREWIRE_TYPE_TASCAM 6 72 struct snd_firewire_get_info { 73 unsigned int type; 74 unsigned int card; 75 unsigned char guid[8]; 76 char device_name[16]; 77 }; 78 #endif 79
