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 #define SNDRV_FIREWIRE_EVENT_MOTU_NOTIFICATION 0x64776479 28 #define SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL 0x7473636d 29 struct snd_firewire_event_common { 30 unsigned int type; 31 }; 32 struct snd_firewire_event_lock_status { 33 unsigned int type; 34 unsigned int status; 35 }; 36 struct snd_firewire_event_dice_notification { 37 unsigned int type; 38 unsigned int notification; 39 }; 40 #define SND_EFW_TRANSACTION_USER_SEQNUM_MAX ((__u32) ((__u16) ~0) - 1) 41 struct snd_efw_transaction { 42 __be32 length; 43 __be32 version; 44 __be32 seqnum; 45 __be32 category; 46 __be32 command; 47 __be32 status; 48 __be32 params[0]; 49 }; 50 struct snd_firewire_event_efw_response { 51 unsigned int type; 52 __be32 response[0]; 53 }; 54 struct snd_firewire_event_digi00x_message { 55 unsigned int type; 56 __u32 message; 57 }; 58 struct snd_firewire_event_motu_notification { 59 unsigned int type; 60 __u32 message; 61 }; 62 struct snd_firewire_tascam_change { 63 unsigned int index; 64 __be32 before; 65 __be32 after; 66 }; 67 struct snd_firewire_event_tascam_control { 68 unsigned int type; 69 struct snd_firewire_tascam_change changes[0]; 70 }; 71 union snd_firewire_event { 72 struct snd_firewire_event_common common; 73 struct snd_firewire_event_lock_status lock_status; 74 struct snd_firewire_event_dice_notification dice_notification; 75 struct snd_firewire_event_efw_response efw_response; 76 struct snd_firewire_event_digi00x_message digi00x_message; 77 struct snd_firewire_event_tascam_control tascam_control; 78 struct snd_firewire_event_motu_notification motu_notification; 79 }; 80 #define SNDRV_FIREWIRE_IOCTL_GET_INFO _IOR('H', 0xf8, struct snd_firewire_get_info) 81 #define SNDRV_FIREWIRE_IOCTL_LOCK _IO('H', 0xf9) 82 #define SNDRV_FIREWIRE_IOCTL_UNLOCK _IO('H', 0xfa) 83 #define SNDRV_FIREWIRE_IOCTL_TASCAM_STATE _IOR('H', 0xfb, struct snd_firewire_tascam_state) 84 #define SNDRV_FIREWIRE_TYPE_DICE 1 85 #define SNDRV_FIREWIRE_TYPE_FIREWORKS 2 86 #define SNDRV_FIREWIRE_TYPE_BEBOB 3 87 #define SNDRV_FIREWIRE_TYPE_OXFW 4 88 #define SNDRV_FIREWIRE_TYPE_DIGI00X 5 89 #define SNDRV_FIREWIRE_TYPE_TASCAM 6 90 #define SNDRV_FIREWIRE_TYPE_MOTU 7 91 #define SNDRV_FIREWIRE_TYPE_FIREFACE 8 92 struct snd_firewire_get_info { 93 unsigned int type; 94 unsigned int card; 95 unsigned char guid[8]; 96 char device_name[16]; 97 }; 98 #define SNDRV_FIREWIRE_TASCAM_STATE_COUNT 64 99 struct snd_firewire_tascam_state { 100 __be32 data[SNDRV_FIREWIRE_TASCAM_STATE_COUNT]; 101 }; 102 #endif 103