diff options
Diffstat (limited to 'tools/include/uapi')
| -rw-r--r-- | tools/include/uapi/asm-generic/bitsperlong.h | 4 | ||||
| -rw-r--r-- | tools/include/uapi/asm-generic/fcntl.h | 221 | ||||
| -rw-r--r-- | tools/include/uapi/linux/bits.h | 15 | ||||
| -rw-r--r-- | tools/include/uapi/linux/fcntl.h | 123 | ||||
| -rw-r--r-- | tools/include/uapi/linux/fs.h | 396 | ||||
| -rw-r--r-- | tools/include/uapi/linux/mount.h | 211 | ||||
| -rw-r--r-- | tools/include/uapi/linux/openat2.h | 43 | ||||
| -rw-r--r-- | tools/include/uapi/linux/prctl.h | 309 | ||||
| -rw-r--r-- | tools/include/uapi/linux/sched.h | 148 | ||||
| -rw-r--r-- | tools/include/uapi/linux/usbdevice_fs.h | 231 | ||||
| -rw-r--r-- | tools/include/uapi/linux/vhost.h | 230 | ||||
| -rw-r--r-- | tools/include/uapi/sound/asound.h | 1252 |
12 files changed, 19 insertions, 3164 deletions
diff --git a/tools/include/uapi/asm-generic/bitsperlong.h b/tools/include/uapi/asm-generic/bitsperlong.h index 352cb81947b8..fadb3f857f28 100644 --- a/tools/include/uapi/asm-generic/bitsperlong.h +++ b/tools/include/uapi/asm-generic/bitsperlong.h @@ -24,4 +24,8 @@ #endif #endif +#ifndef __BITS_PER_LONG_LONG +#define __BITS_PER_LONG_LONG 64 +#endif + #endif /* _UAPI__ASM_GENERIC_BITS_PER_LONG */ diff --git a/tools/include/uapi/asm-generic/fcntl.h b/tools/include/uapi/asm-generic/fcntl.h deleted file mode 100644 index 1c7a0f6632c0..000000000000 --- a/tools/include/uapi/asm-generic/fcntl.h +++ /dev/null @@ -1,221 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_GENERIC_FCNTL_H -#define _ASM_GENERIC_FCNTL_H - -#include <linux/types.h> - -/* - * FMODE_EXEC is 0x20 - * FMODE_NONOTIFY is 0x4000000 - * These cannot be used by userspace O_* until internal and external open - * flags are split. - * -Eric Paris - */ - -/* - * When introducing new O_* bits, please check its uniqueness in fcntl_init(). - */ - -#define O_ACCMODE 00000003 -#define O_RDONLY 00000000 -#define O_WRONLY 00000001 -#define O_RDWR 00000002 -#ifndef O_CREAT -#define O_CREAT 00000100 /* not fcntl */ -#endif -#ifndef O_EXCL -#define O_EXCL 00000200 /* not fcntl */ -#endif -#ifndef O_NOCTTY -#define O_NOCTTY 00000400 /* not fcntl */ -#endif -#ifndef O_TRUNC -#define O_TRUNC 00001000 /* not fcntl */ -#endif -#ifndef O_APPEND -#define O_APPEND 00002000 -#endif -#ifndef O_NONBLOCK -#define O_NONBLOCK 00004000 -#endif -#ifndef O_DSYNC -#define O_DSYNC 00010000 /* used to be O_SYNC, see below */ -#endif -#ifndef FASYNC -#define FASYNC 00020000 /* fcntl, for BSD compatibility */ -#endif -#ifndef O_DIRECT -#define O_DIRECT 00040000 /* direct disk access hint */ -#endif -#ifndef O_LARGEFILE -#define O_LARGEFILE 00100000 -#endif -#ifndef O_DIRECTORY -#define O_DIRECTORY 00200000 /* must be a directory */ -#endif -#ifndef O_NOFOLLOW -#define O_NOFOLLOW 00400000 /* don't follow links */ -#endif -#ifndef O_NOATIME -#define O_NOATIME 01000000 -#endif -#ifndef O_CLOEXEC -#define O_CLOEXEC 02000000 /* set close_on_exec */ -#endif - -/* - * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using - * the O_SYNC flag. We continue to use the existing numerical value - * for O_DSYNC semantics now, but using the correct symbolic name for it. - * This new value is used to request true Posix O_SYNC semantics. It is - * defined in this strange way to make sure applications compiled against - * new headers get at least O_DSYNC semantics on older kernels. - * - * This has the nice side-effect that we can simply test for O_DSYNC - * wherever we do not care if O_DSYNC or O_SYNC is used. - * - * Note: __O_SYNC must never be used directly. - */ -#ifndef O_SYNC -#define __O_SYNC 04000000 -#define O_SYNC (__O_SYNC|O_DSYNC) -#endif - -#ifndef O_PATH -#define O_PATH 010000000 -#endif - -#ifndef __O_TMPFILE -#define __O_TMPFILE 020000000 -#endif - -/* a horrid kludge trying to make sure that this will fail on old kernels */ -#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) - -#ifndef O_NDELAY -#define O_NDELAY O_NONBLOCK -#endif - -#define F_DUPFD 0 /* dup */ -#define F_GETFD 1 /* get close_on_exec */ -#define F_SETFD 2 /* set/clear close_on_exec */ -#define F_GETFL 3 /* get file->f_flags */ -#define F_SETFL 4 /* set file->f_flags */ -#ifndef F_GETLK -#define F_GETLK 5 -#define F_SETLK 6 -#define F_SETLKW 7 -#endif -#ifndef F_SETOWN -#define F_SETOWN 8 /* for sockets. */ -#define F_GETOWN 9 /* for sockets. */ -#endif -#ifndef F_SETSIG -#define F_SETSIG 10 /* for sockets. */ -#define F_GETSIG 11 /* for sockets. */ -#endif - -#if __BITS_PER_LONG == 32 || defined(__KERNEL__) -#ifndef F_GETLK64 -#define F_GETLK64 12 /* using 'struct flock64' */ -#define F_SETLK64 13 -#define F_SETLKW64 14 -#endif -#endif /* __BITS_PER_LONG == 32 || defined(__KERNEL__) */ - -#ifndef F_SETOWN_EX -#define F_SETOWN_EX 15 -#define F_GETOWN_EX 16 -#endif - -#ifndef F_GETOWNER_UIDS -#define F_GETOWNER_UIDS 17 -#endif - -/* - * Open File Description Locks - * - * Usually record locks held by a process are released on *any* close and are - * not inherited across a fork(). - * - * These cmd values will set locks that conflict with process-associated - * record locks, but are "owned" by the open file description, not the - * process. This means that they are inherited across fork() like BSD (flock) - * locks, and they are only released automatically when the last reference to - * the open file against which they were acquired is put. - */ -#define F_OFD_GETLK 36 -#define F_OFD_SETLK 37 -#define F_OFD_SETLKW 38 - -#define F_OWNER_TID 0 -#define F_OWNER_PID 1 -#define F_OWNER_PGRP 2 - -struct f_owner_ex { - int type; - __kernel_pid_t pid; -}; - -/* for F_[GET|SET]FL */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* for posix fcntl() and lockf() */ -#ifndef F_RDLCK -#define F_RDLCK 0 -#define F_WRLCK 1 -#define F_UNLCK 2 -#endif - -/* for old implementation of bsd flock () */ -#ifndef F_EXLCK -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ -#endif - -/* operations for bsd flock(), also used by the kernel implementation */ -#define LOCK_SH 1 /* shared lock */ -#define LOCK_EX 2 /* exclusive lock */ -#define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -#define LOCK_UN 8 /* remove lock */ - -/* - * LOCK_MAND support has been removed from the kernel. We leave the symbols - * here to not break legacy builds, but these should not be used in new code. - */ -#define LOCK_MAND 32 /* This is a mandatory flock ... */ -#define LOCK_READ 64 /* which allows concurrent read operations */ -#define LOCK_WRITE 128 /* which allows concurrent write operations */ -#define LOCK_RW 192 /* which allows concurrent read & write ops */ - -#define F_LINUX_SPECIFIC_BASE 1024 - -#ifndef HAVE_ARCH_STRUCT_FLOCK -struct flock { - short l_type; - short l_whence; - __kernel_off_t l_start; - __kernel_off_t l_len; - __kernel_pid_t l_pid; -#ifdef __ARCH_FLOCK_EXTRA_SYSID - __ARCH_FLOCK_EXTRA_SYSID -#endif -#ifdef __ARCH_FLOCK_PAD - __ARCH_FLOCK_PAD -#endif -}; - -struct flock64 { - short l_type; - short l_whence; - __kernel_loff_t l_start; - __kernel_loff_t l_len; - __kernel_pid_t l_pid; -#ifdef __ARCH_FLOCK64_PAD - __ARCH_FLOCK64_PAD -#endif -}; -#endif /* HAVE_ARCH_STRUCT_FLOCK */ - -#endif /* _ASM_GENERIC_FCNTL_H */ diff --git a/tools/include/uapi/linux/bits.h b/tools/include/uapi/linux/bits.h new file mode 100644 index 000000000000..3c2a101986a3 --- /dev/null +++ b/tools/include/uapi/linux/bits.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* bits.h: Macros for dealing with bitmasks. */ + +#ifndef _UAPI_LINUX_BITS_H +#define _UAPI_LINUX_BITS_H + +#define __GENMASK(h, l) \ + (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ + (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) + +#define __GENMASK_ULL(h, l) \ + (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ + (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) + +#endif /* _UAPI_LINUX_BITS_H */ diff --git a/tools/include/uapi/linux/fcntl.h b/tools/include/uapi/linux/fcntl.h deleted file mode 100644 index 282e90aeb163..000000000000 --- a/tools/include/uapi/linux/fcntl.h +++ /dev/null @@ -1,123 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_LINUX_FCNTL_H -#define _UAPI_LINUX_FCNTL_H - -#include <asm/fcntl.h> -#include <linux/openat2.h> - -#define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) -#define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) - -/* - * Cancel a blocking posix lock; internal use only until we expose an - * asynchronous lock api to userspace: - */ -#define F_CANCELLK (F_LINUX_SPECIFIC_BASE + 5) - -/* Create a file descriptor with FD_CLOEXEC set. */ -#define F_DUPFD_CLOEXEC (F_LINUX_SPECIFIC_BASE + 6) - -/* - * Request nofications on a directory. - * See below for events that may be notified. - */ -#define F_NOTIFY (F_LINUX_SPECIFIC_BASE+2) - -/* - * Set and get of pipe page size array - */ -#define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7) -#define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8) - -/* - * Set/Get seals - */ -#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) -#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) - -/* - * Types of seals - */ -#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ -#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ -#define F_SEAL_GROW 0x0004 /* prevent file from growing */ -#define F_SEAL_WRITE 0x0008 /* prevent writes */ -#define F_SEAL_FUTURE_WRITE 0x0010 /* prevent future writes while mapped */ -#define F_SEAL_EXEC 0x0020 /* prevent chmod modifying exec bits */ -/* (1U << 31) is reserved for signed error codes */ - -/* - * Set/Get write life time hints. {GET,SET}_RW_HINT operate on the - * underlying inode, while {GET,SET}_FILE_RW_HINT operate only on - * the specific file. - */ -#define F_GET_RW_HINT (F_LINUX_SPECIFIC_BASE + 11) -#define F_SET_RW_HINT (F_LINUX_SPECIFIC_BASE + 12) -#define F_GET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 13) -#define F_SET_FILE_RW_HINT (F_LINUX_SPECIFIC_BASE + 14) - -/* - * Valid hint values for F_{GET,SET}_RW_HINT. 0 is "not set", or can be - * used to clear any hints previously set. - */ -#define RWH_WRITE_LIFE_NOT_SET 0 -#define RWH_WRITE_LIFE_NONE 1 -#define RWH_WRITE_LIFE_SHORT 2 -#define RWH_WRITE_LIFE_MEDIUM 3 -#define RWH_WRITE_LIFE_LONG 4 -#define RWH_WRITE_LIFE_EXTREME 5 - -/* - * The originally introduced spelling is remained from the first - * versions of the patch set that introduced the feature, see commit - * v4.13-rc1~212^2~51. - */ -#define RWF_WRITE_LIFE_NOT_SET RWH_WRITE_LIFE_NOT_SET - -/* - * Types of directory notifications that may be requested. - */ -#define DN_ACCESS 0x00000001 /* File accessed */ -#define DN_MODIFY 0x00000002 /* File modified */ -#define DN_CREATE 0x00000004 /* File created */ -#define DN_DELETE 0x00000008 /* File removed */ -#define DN_RENAME 0x00000010 /* File renamed */ -#define DN_ATTRIB 0x00000020 /* File changed attibutes */ -#define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ - -/* - * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is - * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to - * unlinkat. The two functions do completely different things and therefore, - * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to - * faccessat would be undefined behavior and thus treating it equivalent to - * AT_EACCESS is valid undefined behavior. - */ -#define AT_FDCWD -100 /* Special value used to indicate - openat should use the current - working directory. */ -#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */ -#define AT_EACCESS 0x200 /* Test access permitted for - effective IDs, not real IDs. */ -#define AT_REMOVEDIR 0x200 /* Remove directory instead of - unlinking file. */ -#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */ -#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */ -#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */ - -#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */ -#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */ -#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ -#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ - -#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ - -/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */ -#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to - compare object identity and may not - be usable to open_by_handle_at(2) */ -#if defined(__KERNEL__) -#define AT_GETATTR_NOSEC 0x80000000 -#endif - -#endif /* _UAPI_LINUX_FCNTL_H */ diff --git a/tools/include/uapi/linux/fs.h b/tools/include/uapi/linux/fs.h deleted file mode 100644 index 45e4e64fd664..000000000000 --- a/tools/include/uapi/linux/fs.h +++ /dev/null @@ -1,396 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_LINUX_FS_H -#define _UAPI_LINUX_FS_H - -/* - * This file has definitions for some important file table structures - * and constants and structures used by various generic file system - * ioctl's. Please do not make any changes in this file before - * sending patches for review to linux-fsdevel@vger.kernel.org and - * linux-api@vger.kernel.org. - */ - -#include <linux/limits.h> -#include <linux/ioctl.h> -#include <linux/types.h> -#ifndef __KERNEL__ -#include <linux/fscrypt.h> -#endif - -/* Use of MS_* flags within the kernel is restricted to core mount(2) code. */ -#if !defined(__KERNEL__) -#include <linux/mount.h> -#endif - -/* - * It's silly to have NR_OPEN bigger than NR_FILE, but you can change - * the file limit at runtime and only root can increase the per-process - * nr_file rlimit, so it's safe to set up a ridiculously high absolute - * upper limit on files-per-process. - * - * Some programs (notably those using select()) may have to be - * recompiled to take full advantage of the new limits.. - */ - -/* Fixed constants first: */ -#undef NR_OPEN -#define INR_OPEN_CUR 1024 /* Initial setting for nfile rlimits */ -#define INR_OPEN_MAX 4096 /* Hard limit for nfile rlimits */ - -#define BLOCK_SIZE_BITS 10 -#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS) - -#define SEEK_SET 0 /* seek relative to beginning of file */ -#define SEEK_CUR 1 /* seek relative to current file position */ -#define SEEK_END 2 /* seek relative to end of file */ -#define SEEK_DATA 3 /* seek to the next data */ -#define SEEK_HOLE 4 /* seek to the next hole */ -#define SEEK_MAX SEEK_HOLE - -#define RENAME_NOREPLACE (1 << 0) /* Don't overwrite target */ -#define RENAME_EXCHANGE (1 << 1) /* Exchange source and dest */ -#define RENAME_WHITEOUT (1 << 2) /* Whiteout source */ - -struct file_clone_range { - __s64 src_fd; - __u64 src_offset; - __u64 src_length; - __u64 dest_offset; -}; - -struct fstrim_range { - __u64 start; - __u64 len; - __u64 minlen; -}; - -/* - * We include a length field because some filesystems (vfat) have an identifier - * that we do want to expose as a UUID, but doesn't have the standard length. - * - * We use a fixed size buffer beacuse this interface will, by fiat, never - * support "UUIDs" longer than 16 bytes; we don't want to force all downstream - * users to have to deal with that. - */ -struct fsuuid2 { - __u8 len; - __u8 uuid[16]; -}; - -struct fs_sysfs_path { - __u8 len; - __u8 name[128]; -}; - -/* extent-same (dedupe) ioctls; these MUST match the btrfs ioctl definitions */ -#define FILE_DEDUPE_RANGE_SAME 0 -#define FILE_DEDUPE_RANGE_DIFFERS 1 - -/* from struct btrfs_ioctl_file_extent_same_info */ -struct file_dedupe_range_info { - __s64 dest_fd; /* in - destination file */ - __u64 dest_offset; /* in - start of extent in destination */ - __u64 bytes_deduped; /* out - total # of bytes we were able - * to dedupe from this file. */ - /* status of this dedupe operation: - * < 0 for error - * == FILE_DEDUPE_RANGE_SAME if dedupe succeeds - * == FILE_DEDUPE_RANGE_DIFFERS if data differs - */ - __s32 status; /* out - see above description */ - __u32 reserved; /* must be zero */ -}; - -/* from struct btrfs_ioctl_file_extent_same_args */ -struct file_dedupe_range { - __u64 src_offset; /* in - start of extent in source */ - __u64 src_length; /* in - length of extent */ - __u16 dest_count; /* in - total elements in info array */ - __u16 reserved1; /* must be zero */ - __u32 reserved2; /* must be zero */ - struct file_dedupe_range_info info[]; -}; - -/* And dynamically-tunable limits and defaults: */ -struct files_stat_struct { - unsigned long nr_files; /* read only */ - unsigned long nr_free_files; /* read only */ - unsigned long max_files; /* tunable */ -}; - -struct inodes_stat_t { - long nr_inodes; - long nr_unused; - long dummy[5]; /* padding for sysctl ABI compatibility */ -}; - - -#define NR_FILE 8192 /* this can well be larger on a larger system */ - -/* - * Structure for FS_IOC_FSGETXATTR[A] and FS_IOC_FSSETXATTR. - */ -struct fsxattr { - __u32 fsx_xflags; /* xflags field value (get/set) */ - __u32 fsx_extsize; /* extsize field value (get/set)*/ - __u32 fsx_nextents; /* nextents field value (get) */ - __u32 fsx_projid; /* project identifier (get/set) */ - __u32 fsx_cowextsize; /* CoW extsize field value (get/set)*/ - unsigned char fsx_pad[8]; -}; - -/* - * Flags for the fsx_xflags field - */ -#define FS_XFLAG_REALTIME 0x00000001 /* data in realtime volume */ -#define FS_XFLAG_PREALLOC 0x00000002 /* preallocated file extents */ -#define FS_XFLAG_IMMUTABLE 0x00000008 /* file cannot be modified */ -#define FS_XFLAG_APPEND 0x00000010 /* all writes append */ -#define FS_XFLAG_SYNC 0x00000020 /* all writes synchronous */ -#define FS_XFLAG_NOATIME 0x00000040 /* do not update access time */ -#define FS_XFLAG_NODUMP 0x00000080 /* do not include in backups */ -#define FS_XFLAG_RTINHERIT 0x00000100 /* create with rt bit set */ -#define FS_XFLAG_PROJINHERIT 0x00000200 /* create with parents projid */ -#define FS_XFLAG_NOSYMLINKS 0x00000400 /* disallow symlink creation */ -#define FS_XFLAG_EXTSIZE 0x00000800 /* extent size allocator hint */ -#define FS_XFLAG_EXTSZINHERIT 0x00001000 /* inherit inode extent size */ -#define FS_XFLAG_NODEFRAG 0x00002000 /* do not defragment */ -#define FS_XFLAG_FILESTREAM 0x00004000 /* use filestream allocator */ -#define FS_XFLAG_DAX 0x00008000 /* use DAX for IO */ -#define FS_XFLAG_COWEXTSIZE 0x00010000 /* CoW extent size allocator hint */ -#define FS_XFLAG_HASATTR 0x80000000 /* no DIFLAG for this */ - -/* the read-only stuff doesn't really belong here, but any other place is - probably as bad and I don't want to create yet another include file. */ - -#define BLKROSET _IO(0x12,93) /* set device read-only (0 = read-write) */ -#define BLKROGET _IO(0x12,94) /* get read-only status (0 = read_write) */ -#define BLKRRPART _IO(0x12,95) /* re-read partition table */ -#define BLKGETSIZE _IO(0x12,96) /* return device size /512 (long *arg) */ -#define BLKFLSBUF _IO(0x12,97) /* flush buffer cache */ -#define BLKRASET _IO(0x12,98) /* set read ahead for block device */ -#define BLKRAGET _IO(0x12,99) /* get current read ahead setting */ -#define BLKFRASET _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */ -#define BLKFRAGET _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */ -#define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */ -#define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */ -#define BLKSSZGET _IO(0x12,104)/* get block device sector size */ -#if 0 -#define BLKPG _IO(0x12,105)/* See blkpg.h */ - -/* Some people are morons. Do not use sizeof! */ - -#define BLKELVGET _IOR(0x12,106,size_t)/* elevator get */ -#define BLKELVSET _IOW(0x12,107,size_t)/* elevator set */ -/* This was here just to show that the number is taken - - probably all these _IO(0x12,*) ioctls should be moved to blkpg.h. */ -#endif -/* A jump here: 108-111 have been used for various private purposes. */ -#define BLKBSZGET _IOR(0x12,112,size_t) -#define BLKBSZSET _IOW(0x12,113,size_t) -#define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size in bytes (u64 *arg) */ -#define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup) -#define BLKTRACESTART _IO(0x12,116) -#define BLKTRACESTOP _IO(0x12,117) -#define BLKTRACETEARDOWN _IO(0x12,118) -#define BLKDISCARD _IO(0x12,119) -#define BLKIOMIN _IO(0x12,120) -#define BLKIOOPT _IO(0x12,121) -#define BLKALIGNOFF _IO(0x12,122) -#define BLKPBSZGET _IO(0x12,123) -#define BLKDISCARDZEROES _IO(0x12,124) -#define BLKSECDISCARD _IO(0x12,125) -#define BLKROTATIONAL _IO(0x12,126) -#define BLKZEROOUT _IO(0x12,127) -#define BLKGETDISKSEQ _IOR(0x12,128,__u64) -/* - * A jump here: 130-136 are reserved for zoned block devices - * (see uapi/linux/blkzoned.h) - */ - -#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */ -#define FIBMAP _IO(0x00,1) /* bmap access */ -#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */ -#define FIFREEZE _IOWR('X', 119, int) /* Freeze */ -#define FITHAW _IOWR('X', 120, int) /* Thaw */ -#define FITRIM _IOWR('X', 121, struct fstrim_range) /* Trim */ -#define FICLONE _IOW(0x94, 9, int) -#define FICLONERANGE _IOW(0x94, 13, struct file_clone_range) -#define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range) - -#define FSLABEL_MAX 256 /* Max chars for the interface; each fs may differ */ - -#define FS_IOC_GETFLAGS _IOR('f', 1, long) -#define FS_IOC_SETFLAGS _IOW('f', 2, long) -#define FS_IOC_GETVERSION _IOR('v', 1, long) -#define FS_IOC_SETVERSION _IOW('v', 2, long) -#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) -#define FS_IOC32_GETFLAGS _IOR('f', 1, int) -#define FS_IOC32_SETFLAGS _IOW('f', 2, int) -#define FS_IOC32_GETVERSION _IOR('v', 1, int) -#define FS_IOC32_SETVERSION _IOW('v', 2, int) -#define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr) -#define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr) -#define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX]) -#define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX]) -/* Returns the external filesystem UUID, the same one blkid returns */ -#define FS_IOC_GETFSUUID _IOR(0x15, 0, struct fsuuid2) -/* - * Returns the path component under /sys/fs/ that refers to this filesystem; - * also /sys/kernel/debug/ for filesystems with debugfs exports - */ -#define FS_IOC_GETFSSYSFSPATH _IOR(0x15, 1, struct fs_sysfs_path) - -/* - * Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS) - * - * Note: for historical reasons, these flags were originally used and - * defined for use by ext2/ext3, and then other file systems started - * using these flags so they wouldn't need to write their own version - * of chattr/lsattr (which was shipped as part of e2fsprogs). You - * should think twice before trying to use these flags in new - * contexts, or trying to assign these flags, since they are used both - * as the UAPI and the on-disk encoding for ext2/3/4. Also, we are - * almost out of 32-bit flags. :-) - * - * We have recently hoisted FS_IOC_FSGETXATTR / FS_IOC_FSSETXATTR from - * XFS to the generic FS level interface. This uses a structure that - * has padding and hence has more room to grow, so it may be more - * appropriate for many new use cases. - * - * Please do not change these flags or interfaces before checking with - * linux-fsdevel@vger.kernel.org and linux-api@vger.kernel.org. - */ -#define FS_SECRM_FL 0x00000001 /* Secure deletion */ -#define FS_UNRM_FL 0x00000002 /* Undelete */ -#define FS_COMPR_FL 0x00000004 /* Compress file */ -#define FS_SYNC_FL 0x00000008 /* Synchronous updates */ -#define FS_IMMUTABLE_FL 0x00000010 /* Immutable file */ -#define FS_APPEND_FL 0x00000020 /* writes to file may only append */ -#define FS_NODUMP_FL 0x00000040 /* do not dump file */ -#define FS_NOATIME_FL 0x00000080 /* do not update atime */ -/* Reserved for compression usage... */ -#define FS_DIRTY_FL 0x00000100 -#define FS_COMPRBLK_FL 0x00000200 /* One or more compressed clusters */ -#define FS_NOCOMP_FL 0x00000400 /* Don't compress */ -/* End compression flags --- maybe not all used */ -#define FS_ENCRYPT_FL 0x00000800 /* Encrypted file */ -#define FS_BTREE_FL 0x00001000 /* btree format dir */ -#define FS_INDEX_FL 0x00001000 /* hash-indexed directory */ -#define FS_IMAGIC_FL 0x00002000 /* AFS directory */ -#define FS_JOURNAL_DATA_FL 0x00004000 /* Reserved for ext3 */ -#define FS_NOTAIL_FL 0x00008000 /* file tail should not be merged */ -#define FS_DIRSYNC_FL 0x00010000 /* dirsync behaviour (directories only) */ -#define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/ -#define FS_HUGE_FILE_FL 0x00040000 /* Reserved for ext4 */ -#define FS_EXTENT_FL 0x00080000 /* Extents */ -#define FS_VERITY_FL 0x00100000 /* Verity protected inode */ -#define FS_EA_INODE_FL 0x00200000 /* Inode used for large EA */ -#define FS_EOFBLOCKS_FL 0x00400000 /* Reserved for ext4 */ -#define FS_NOCOW_FL 0x00800000 /* Do not cow file */ -#define FS_DAX_FL 0x02000000 /* Inode is DAX */ -#define FS_INLINE_DATA_FL 0x10000000 /* Reserved for ext4 */ -#define FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */ -#define FS_CASEFOLD_FL 0x40000000 /* Folder is case insensitive */ -#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */ - -#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */ -#define FS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */ - - -#define SYNC_FILE_RANGE_WAIT_BEFORE 1 -#define SYNC_FILE_RANGE_WRITE 2 -#define SYNC_FILE_RANGE_WAIT_AFTER 4 -#define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | \ - SYNC_FILE_RANGE_WAIT_BEFORE | \ - SYNC_FILE_RANGE_WAIT_AFTER) - -/* - * Flags for preadv2/pwritev2: - */ - -typedef int __bitwise __kernel_rwf_t; - -/* high priority request, poll if possible */ -#define RWF_HIPRI ((__force __kernel_rwf_t)0x00000001) - -/* per-IO O_DSYNC */ -#define RWF_DSYNC ((__force __kernel_rwf_t)0x00000002) - -/* per-IO O_SYNC */ -#define RWF_SYNC ((__force __kernel_rwf_t)0x00000004) - -/* per-IO, return -EAGAIN if operation would block */ -#define RWF_NOWAIT ((__force __kernel_rwf_t)0x00000008) - -/* per-IO O_APPEND */ -#define RWF_APPEND ((__force __kernel_rwf_t)0x00000010) - -/* per-IO negation of O_APPEND */ -#define RWF_NOAPPEND ((__force __kernel_rwf_t)0x00000020) - -/* mask of flags supported by the kernel */ -#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\ - RWF_APPEND | RWF_NOAPPEND) - -/* Pagemap ioctl */ -#define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg) - -/* Bitmasks provided in pm_scan_args masks and reported in page_region.categories. */ -#define PAGE_IS_WPALLOWED (1 << 0) -#define PAGE_IS_WRITTEN (1 << 1) -#define PAGE_IS_FILE (1 << 2) -#define PAGE_IS_PRESENT (1 << 3) -#define PAGE_IS_SWAPPED (1 << 4) -#define PAGE_IS_PFNZERO (1 << 5) -#define PAGE_IS_HUGE (1 << 6) -#define PAGE_IS_SOFT_DIRTY (1 << 7) - -/* - * struct page_region - Page region with flags - * @start: Start of the region - * @end: End of the region (exclusive) - * @categories: PAGE_IS_* category bitmask for the region - */ -struct page_region { - __u64 start; - __u64 end; - __u64 categories; -}; - -/* Flags for PAGEMAP_SCAN ioctl */ -#define PM_SCAN_WP_MATCHING (1 << 0) /* Write protect the pages matched. */ -#define PM_SCAN_CHECK_WPASYNC (1 << 1) /* Abort the scan when a non-WP-enabled page is found. */ - -/* - * struct pm_scan_arg - Pagemap ioctl argument - * @size: Size of the structure - * @flags: Flags for the IOCTL - * @start: Starting address of the region - * @end: Ending address of the region - * @walk_end Address where the scan stopped (written by kernel). - * walk_end == end (address tags cleared) informs that the scan completed on entire range. - * @vec: Address of page_region struct array for output - * @vec_len: Length of the page_region struct array - * @max_pages: Optional limit for number of returned pages (0 = disabled) - * @category_inverted: PAGE_IS_* categories which values match if 0 instead of 1 - * @category_mask: Skip pages for which any category doesn't match - * @category_anyof_mask: Skip pages for which no category matches - * @return_mask: PAGE_IS_* categories that are to be reported in `page_region`s returned - */ -struct pm_scan_arg { - __u64 size; - __u64 flags; - __u64 start; - __u64 end; - __u64 walk_end; - __u64 vec; - __u64 vec_len; - __u64 max_pages; - __u64 category_inverted; - __u64 category_mask; - __u64 category_anyof_mask; - __u64 return_mask; -}; - -#endif /* _UAPI_LINUX_FS_H */ diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h deleted file mode 100644 index ad5478dbad00..000000000000 --- a/tools/include/uapi/linux/mount.h +++ /dev/null @@ -1,211 +0,0 @@ -#ifndef _UAPI_LINUX_MOUNT_H -#define _UAPI_LINUX_MOUNT_H - -#include <linux/types.h> - -/* - * These are the fs-independent mount-flags: up to 32 flags are supported - * - * Usage of these is restricted within the kernel to core mount(2) code and - * callers of sys_mount() only. Filesystems should be using the SB_* - * equivalent instead. - */ -#define MS_RDONLY 1 /* Mount read-only */ -#define MS_NOSUID 2 /* Ignore suid and sgid bits */ -#define MS_NODEV 4 /* Disallow access to device special files */ -#define MS_NOEXEC 8 /* Disallow program execution */ -#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ -#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ -#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ -#define MS_DIRSYNC 128 /* Directory modifications are synchronous */ -#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */ -#define MS_NOATIME 1024 /* Do not update access times. */ -#define MS_NODIRATIME 2048 /* Do not update directory access times */ -#define MS_BIND 4096 -#define MS_MOVE 8192 -#define MS_REC 16384 -#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence. - MS_VERBOSE is deprecated. */ -#define MS_SILENT 32768 -#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ -#define MS_UNBINDABLE (1<<17) /* change to unbindable */ -#define MS_PRIVATE (1<<18) /* change to private */ -#define MS_SLAVE (1<<19) /* change to slave */ -#define MS_SHARED (1<<20) /* change to shared */ -#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ -#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ -#define MS_I_VERSION (1<<23) /* Update inode I_version field */ -#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ -#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ - -/* These sb flags are internal to the kernel */ -#define MS_SUBMOUNT (1<<26) -#define MS_NOREMOTELOCK (1<<27) -#define MS_NOSEC (1<<28) -#define MS_BORN (1<<29) -#define MS_ACTIVE (1<<30) -#define MS_NOUSER (1<<31) - -/* - * Superblock flags that can be altered by MS_REMOUNT - */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ - MS_LAZYTIME) - -/* - * Old magic mount flag and mask - */ -#define MS_MGC_VAL 0xC0ED0000 -#define MS_MGC_MSK 0xffff0000 - -/* - * open_tree() flags. - */ -#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */ -#define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */ - -/* - * move_mount() flags. - */ -#define MOVE_MOUNT_F_SYMLINKS 0x00000001 /* Follow symlinks on from path */ -#define MOVE_MOUNT_F_AUTOMOUNTS 0x00000002 /* Follow automounts on from path */ -#define MOVE_MOUNT_F_EMPTY_PATH 0x00000004 /* Empty from path permitted */ -#define MOVE_MOUNT_T_SYMLINKS 0x00000010 /* Follow symlinks on to path */ -#define MOVE_MOUNT_T_AUTOMOUNTS 0x00000020 /* Follow automounts on to path */ -#define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */ -#define MOVE_MOUNT_SET_GROUP 0x00000100 /* Set sharing group instead */ -#define MOVE_MOUNT_BENEATH 0x00000200 /* Mount beneath top mount */ -#define MOVE_MOUNT__MASK 0x00000377 - -/* - * fsopen() flags. - */ -#define FSOPEN_CLOEXEC 0x00000001 - -/* - * fspick() flags. - */ -#define FSPICK_CLOEXEC 0x00000001 -#define FSPICK_SYMLINK_NOFOLLOW 0x00000002 -#define FSPICK_NO_AUTOMOUNT 0x00000004 -#define FSPICK_EMPTY_PATH 0x00000008 - -/* - * The type of fsconfig() call made. - */ -enum fsconfig_command { - FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */ - FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */ - FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */ - FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */ - FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */ - FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */ - FSCONFIG_CMD_CREATE = 6, /* Create new or reuse existing superblock */ - FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */ - FSCONFIG_CMD_CREATE_EXCL = 8, /* Create new superblock, fail if reusing existing superblock */ -}; - -/* - * fsmount() flags. - */ -#define FSMOUNT_CLOEXEC 0x00000001 - -/* - * Mount attributes. - */ -#define MOUNT_ATTR_RDONLY 0x00000001 /* Mount read-only */ -#define MOUNT_ATTR_NOSUID 0x00000002 /* Ignore suid and sgid bits */ -#define MOUNT_ATTR_NODEV 0x00000004 /* Disallow access to device special files */ -#define MOUNT_ATTR_NOEXEC 0x00000008 /* Disallow program execution */ -#define MOUNT_ATTR__ATIME 0x00000070 /* Setting on how atime should be updated */ -#define MOUNT_ATTR_RELATIME 0x00000000 /* - Update atime relative to mtime/ctime. */ -#define MOUNT_ATTR_NOATIME 0x00000010 /* - Do not update access times. */ -#define MOUNT_ATTR_STRICTATIME 0x00000020 /* - Always perform atime updates */ -#define MOUNT_ATTR_NODIRATIME 0x00000080 /* Do not update directory access times */ -#define MOUNT_ATTR_IDMAP 0x00100000 /* Idmap mount to @userns_fd in struct mount_attr. */ -#define MOUNT_ATTR_NOSYMFOLLOW 0x00200000 /* Do not follow symlinks */ - -/* - * mount_setattr() - */ -struct mount_attr { - __u64 attr_set; - __u64 attr_clr; - __u64 propagation; - __u64 userns_fd; -}; - -/* List of all mount_attr versions. */ -#define MOUNT_ATTR_SIZE_VER0 32 /* sizeof first published struct */ - - -/* - * Structure for getting mount/superblock/filesystem info with statmount(2). - * - * The interface is similar to statx(2): individual fields or groups can be - * selected with the @mask argument of statmount(). Kernel will set the @mask - * field according to the supported fields. - * - * If string fields are selected, then the caller needs to pass a buffer that - * has space after the fixed part of the structure. Nul terminated strings are - * copied there and offsets relative to @str are stored in the relevant fields. - * If the buffer is too small, then EOVERFLOW is returned. The actually used - * size is returned in @size. - */ -struct statmount { - __u32 size; /* Total size, including strings */ - __u32 __spare1; - __u64 mask; /* What results were written */ - __u32 sb_dev_major; /* Device ID */ - __u32 sb_dev_minor; - __u64 sb_magic; /* ..._SUPER_MAGIC */ - __u32 sb_flags; /* SB_{RDONLY,SYNCHRONOUS,DIRSYNC,LAZYTIME} */ - __u32 fs_type; /* [str] Filesystem type */ - __u64 mnt_id; /* Unique ID of mount */ - __u64 mnt_parent_id; /* Unique ID of parent (for root == mnt_id) */ - __u32 mnt_id_old; /* Reused IDs used in proc/.../mountinfo */ - __u32 mnt_parent_id_old; - __u64 mnt_attr; /* MOUNT_ATTR_... */ - __u64 mnt_propagation; /* MS_{SHARED,SLAVE,PRIVATE,UNBINDABLE} */ - __u64 mnt_peer_group; /* ID of shared peer group */ - __u64 mnt_master; /* Mount receives propagation from this ID */ - __u64 propagate_from; /* Propagation from in current namespace */ - __u32 mnt_root; /* [str] Root of mount relative to root of fs */ - __u32 mnt_point; /* [str] Mountpoint relative to current root */ - __u64 __spare2[50]; - char str[]; /* Variable size part containing strings */ -}; - -/* - * Structure for passing mount ID and miscellaneous parameters to statmount(2) - * and listmount(2). - * - * For statmount(2) @param represents the request mask. - * For listmount(2) @param represents the last listed mount id (or zero). - */ -struct mnt_id_req { - __u32 size; - __u32 spare; - __u64 mnt_id; - __u64 param; -}; - -/* List of all mnt_id_req versions. */ -#define MNT_ID_REQ_SIZE_VER0 24 /* sizeof first published struct */ - -/* - * @mask bits for statmount(2) - */ -#define STATMOUNT_SB_BASIC 0x00000001U /* Want/got sb_... */ -#define STATMOUNT_MNT_BASIC 0x00000002U /* Want/got mnt_... */ -#define STATMOUNT_PROPAGATE_FROM 0x00000004U /* Want/got propagate_from */ -#define STATMOUNT_MNT_ROOT 0x00000008U /* Want/got mnt_root */ -#define STATMOUNT_MNT_POINT 0x00000010U /* Want/got mnt_point */ -#define STATMOUNT_FS_TYPE 0x00000020U /* Want/got fs_type */ - -/* - * Special @mnt_id values that can be passed to listmount - */ -#define LSMT_ROOT 0xffffffffffffffff /* root mount */ - -#endif /* _UAPI_LINUX_MOUNT_H */ diff --git a/tools/include/uapi/linux/openat2.h b/tools/include/uapi/linux/openat2.h deleted file mode 100644 index a5feb7604948..000000000000 --- a/tools/include/uapi/linux/openat2.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_LINUX_OPENAT2_H -#define _UAPI_LINUX_OPENAT2_H - -#include <linux/types.h> - -/* - * Arguments for how openat2(2) should open the target path. If only @flags and - * @mode are non-zero, then openat2(2) operates very similarly to openat(2). - * - * However, unlike openat(2), unknown or invalid bits in @flags result in - * -EINVAL rather than being silently ignored. @mode must be zero unless one of - * {O_CREAT, O_TMPFILE} are set. - * - * @flags: O_* flags. - * @mode: O_CREAT/O_TMPFILE file mode. - * @resolve: RESOLVE_* flags. - */ -struct open_how { - __u64 flags; - __u64 mode; - __u64 resolve; -}; - -/* how->resolve flags for openat2(2). */ -#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings - (includes bind-mounts). */ -#define RESOLVE_NO_MAGICLINKS 0x02 /* Block traversal through procfs-style - "magic-links". */ -#define RESOLVE_NO_SYMLINKS 0x04 /* Block traversal through all symlinks - (implies OEXT_NO_MAGICLINKS) */ -#define RESOLVE_BENEATH 0x08 /* Block "lexical" trickery like - "..", symlinks, and absolute - paths which escape the dirfd. */ -#define RESOLVE_IN_ROOT 0x10 /* Make all jumps to "/" and ".." - be scoped inside the dirfd - (similar to chroot(2)). */ -#define RESOLVE_CACHED 0x20 /* Only complete if resolution can be - completed through cached lookup. May - return -EAGAIN if that's not - possible. */ - -#endif /* _UAPI_LINUX_OPENAT2_H */ diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h deleted file mode 100644 index 370ed14b1ae0..000000000000 --- a/tools/include/uapi/linux/prctl.h +++ /dev/null @@ -1,309 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _LINUX_PRCTL_H -#define _LINUX_PRCTL_H - -#include <linux/types.h> - -/* Values to pass as first argument to prctl() */ - -#define PR_SET_PDEATHSIG 1 /* Second arg is a signal */ -#define PR_GET_PDEATHSIG 2 /* Second arg is a ptr to return the signal */ - -/* Get/set current->mm->dumpable */ -#define PR_GET_DUMPABLE 3 -#define PR_SET_DUMPABLE 4 - -/* Get/set unaligned access control bits (if meaningful) */ -#define PR_GET_UNALIGN 5 -#define PR_SET_UNALIGN 6 -# define PR_UNALIGN_NOPRINT 1 /* silently fix up unaligned user accesses */ -# define PR_UNALIGN_SIGBUS 2 /* generate SIGBUS on unaligned user access */ - -/* Get/set whether or not to drop capabilities on setuid() away from - * uid 0 (as per security/commoncap.c) */ -#define PR_GET_KEEPCAPS 7 -#define PR_SET_KEEPCAPS 8 - -/* Get/set floating-point emulation control bits (if meaningful) */ -#define PR_GET_FPEMU 9 -#define PR_SET_FPEMU 10 -# define PR_FPEMU_NOPRINT 1 /* silently emulate fp operations accesses */ -# define PR_FPEMU_SIGFPE 2 /* don't emulate fp operations, send SIGFPE instead */ - -/* Get/set floating-point exception mode (if meaningful) */ -#define PR_GET_FPEXC 11 -#define PR_SET_FPEXC 12 -# define PR_FP_EXC_SW_ENABLE 0x80 /* Use FPEXC for FP exception enables */ -# define PR_FP_EXC_DIV 0x010000 /* floating point divide by zero */ -# define PR_FP_EXC_OVF 0x020000 /* floating point overflow */ -# define PR_FP_EXC_UND 0x040000 /* floating point underflow */ -# define PR_FP_EXC_RES 0x080000 /* floating point inexact result */ -# define PR_FP_EXC_INV 0x100000 /* floating point invalid operation */ -# define PR_FP_EXC_DISABLED 0 /* FP exceptions disabled */ -# define PR_FP_EXC_NONRECOV 1 /* async non-recoverable exc. mode */ -# define PR_FP_EXC_ASYNC 2 /* async recoverable exception mode */ -# define PR_FP_EXC_PRECISE 3 /* precise exception mode */ - -/* Get/set whether we use statistical process timing or accurate timestamp - * based process timing */ -#define PR_GET_TIMING 13 -#define PR_SET_TIMING 14 -# define PR_TIMING_STATISTICAL 0 /* Normal, traditional, - statistical process timing */ -# define PR_TIMING_TIMESTAMP 1 /* Accurate timestamp based - process timing */ - -#define PR_SET_NAME 15 /* Set process name */ -#define PR_GET_NAME 16 /* Get process name */ - -/* Get/set process endian */ -#define PR_GET_ENDIAN 19 -#define PR_SET_ENDIAN 20 -# define PR_ENDIAN_BIG 0 -# define PR_ENDIAN_LITTLE 1 /* True little endian mode */ -# define PR_ENDIAN_PPC_LITTLE 2 /* "PowerPC" pseudo little endian */ - -/* Get/set process seccomp mode */ -#define PR_GET_SECCOMP 21 -#define PR_SET_SECCOMP 22 - -/* Get/set the capability bounding set (as per security/commoncap.c) */ -#define PR_CAPBSET_READ 23 -#define PR_CAPBSET_DROP 24 - -/* Get/set the process' ability to use the timestamp counter instruction */ -#define PR_GET_TSC 25 -#define PR_SET_TSC 26 -# define PR_TSC_ENABLE 1 /* allow the use of the timestamp counter */ -# define PR_TSC_SIGSEGV 2 /* throw a SIGSEGV instead of reading the TSC */ - -/* Get/set securebits (as per security/commoncap.c) */ -#define PR_GET_SECUREBITS 27 -#define PR_SET_SECUREBITS 28 - -/* - * Get/set the timerslack as used by poll/select/nanosleep - * A value of 0 means "use default" - */ -#define PR_SET_TIMERSLACK 29 -#define PR_GET_TIMERSLACK 30 - -#define PR_TASK_PERF_EVENTS_DISABLE 31 -#define PR_TASK_PERF_EVENTS_ENABLE 32 - -/* - * Set early/late kill mode for hwpoison memory corruption. - * This influences when the process gets killed on a memory corruption. - */ -#define PR_MCE_KILL 33 -# define PR_MCE_KILL_CLEAR 0 -# define PR_MCE_KILL_SET 1 - -# define PR_MCE_KILL_LATE 0 -# define PR_MCE_KILL_EARLY 1 -# define PR_MCE_KILL_DEFAULT 2 - -#define PR_MCE_KILL_GET 34 - -/* - * Tune up process memory map specifics. - */ -#define PR_SET_MM 35 -# define PR_SET_MM_START_CODE 1 -# define PR_SET_MM_END_CODE 2 -# define PR_SET_MM_START_DATA 3 -# define PR_SET_MM_END_DATA 4 -# define PR_SET_MM_START_STACK 5 -# define PR_SET_MM_START_BRK 6 -# define PR_SET_MM_BRK 7 -# define PR_SET_MM_ARG_START 8 -# define PR_SET_MM_ARG_END 9 -# define PR_SET_MM_ENV_START 10 -# define PR_SET_MM_ENV_END 11 -# define PR_SET_MM_AUXV 12 -# define PR_SET_MM_EXE_FILE 13 -# define PR_SET_MM_MAP 14 -# define PR_SET_MM_MAP_SIZE 15 - -/* - * This structure provides new memory descriptor - * map which mostly modifies /proc/pid/stat[m] - * output for a task. This mostly done in a - * sake of checkpoint/restore functionality. - */ -struct prctl_mm_map { - __u64 start_code; /* code section bounds */ - __u64 end_code; - __u64 start_data; /* data section bounds */ - __u64 end_data; - __u64 start_brk; /* heap for brk() syscall */ - __u64 brk; - __u64 start_stack; /* stack starts at */ - __u64 arg_start; /* command line arguments bounds */ - __u64 arg_end; - __u64 env_start; /* environment variables bounds */ - __u64 env_end; - __u64 *auxv; /* auxiliary vector */ - __u32 auxv_size; /* vector size */ - __u32 exe_fd; /* /proc/$pid/exe link file */ -}; - -/* - * Set specific pid that is allowed to ptrace the current task. - * A value of 0 mean "no process". - */ -#define PR_SET_PTRACER 0x59616d61 -# define PR_SET_PTRACER_ANY ((unsigned long)-1) - -#define PR_SET_CHILD_SUBREAPER 36 -#define PR_GET_CHILD_SUBREAPER 37 - -/* - * If no_new_privs is set, then operations that grant new privileges (i.e. - * execve) will either fail or not grant them. This affects suid/sgid, - * file capabilities, and LSMs. - * - * Operations that merely manipulate or drop existing privileges (setresuid, - * capset, etc.) will still work. Drop those privileges if you want them gone. - * - * Changing LSM security domain is considered a new privilege. So, for example, - * asking selinux for a specific new context (e.g. with runcon) will result - * in execve returning -EPERM. - * - * See Documentation/userspace-api/no_new_privs.rst for more details. - */ -#define PR_SET_NO_NEW_PRIVS 38 -#define PR_GET_NO_NEW_PRIVS 39 - -#define PR_GET_TID_ADDRESS 40 - -#define PR_SET_THP_DISABLE 41 -#define PR_GET_THP_DISABLE 42 - -/* - * No longer implemented, but left here to ensure the numbers stay reserved: - */ -#define PR_MPX_ENABLE_MANAGEMENT 43 -#define PR_MPX_DISABLE_MANAGEMENT 44 - -#define PR_SET_FP_MODE 45 -#define PR_GET_FP_MODE 46 -# define PR_FP_MODE_FR (1 << 0) /* 64b FP registers */ -# define PR_FP_MODE_FRE (1 << 1) /* 32b compatibility */ - -/* Control the ambient capability set */ -#define PR_CAP_AMBIENT 47 -# define PR_CAP_AMBIENT_IS_SET 1 -# define PR_CAP_AMBIENT_RAISE 2 -# define PR_CAP_AMBIENT_LOWER 3 -# define PR_CAP_AMBIENT_CLEAR_ALL 4 - -/* arm64 Scalable Vector Extension controls */ -/* Flag values must be kept in sync with ptrace NT_ARM_SVE interface */ -#define PR_SVE_SET_VL 50 /* set task vector length */ -# define PR_SVE_SET_VL_ONEXEC (1 << 18) /* defer effect until exec */ -#define PR_SVE_GET_VL 51 /* get task vector length */ -/* Bits common to PR_SVE_SET_VL and PR_SVE_GET_VL */ -# define PR_SVE_VL_LEN_MASK 0xffff -# define PR_SVE_VL_INHERIT (1 << 17) /* inherit across exec */ - -/* Per task speculation control */ -#define PR_GET_SPECULATION_CTRL 52 -#define PR_SET_SPECULATION_CTRL 53 -/* Speculation control variants */ -# define PR_SPEC_STORE_BYPASS 0 -# define PR_SPEC_INDIRECT_BRANCH 1 -# define PR_SPEC_L1D_FLUSH 2 -/* Return and control values for PR_SET/GET_SPECULATION_CTRL */ -# define PR_SPEC_NOT_AFFECTED 0 -# define PR_SPEC_PRCTL (1UL << 0) -# define PR_SPEC_ENABLE (1UL << 1) -# define PR_SPEC_DISABLE (1UL << 2) -# define PR_SPEC_FORCE_DISABLE (1UL << 3) -# define PR_SPEC_DISABLE_NOEXEC (1UL << 4) - -/* Reset arm64 pointer authentication keys */ -#define PR_PAC_RESET_KEYS 54 -# define PR_PAC_APIAKEY (1UL << 0) -# define PR_PAC_APIBKEY (1UL << 1) -# define PR_PAC_APDAKEY (1UL << 2) -# define PR_PAC_APDBKEY (1UL << 3) -# define PR_PAC_APGAKEY (1UL << 4) - -/* Tagged user address controls for arm64 */ -#define PR_SET_TAGGED_ADDR_CTRL 55 -#define PR_GET_TAGGED_ADDR_CTRL 56 -# define PR_TAGGED_ADDR_ENABLE (1UL << 0) -/* MTE tag check fault modes */ -# define PR_MTE_TCF_NONE 0UL -# define PR_MTE_TCF_SYNC (1UL << 1) -# define PR_MTE_TCF_ASYNC (1UL << 2) -# define PR_MTE_TCF_MASK (PR_MTE_TCF_SYNC | PR_MTE_TCF_ASYNC) -/* MTE tag inclusion mask */ -# define PR_MTE_TAG_SHIFT 3 -# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT) -/* Unused; kept only for source compatibility */ -# define PR_MTE_TCF_SHIFT 1 - -/* Control reclaim behavior when allocating memory */ -#define PR_SET_IO_FLUSHER 57 -#define PR_GET_IO_FLUSHER 58 - -/* Dispatch syscalls to a userspace handler */ -#define PR_SET_SYSCALL_USER_DISPATCH 59 -# define PR_SYS_DISPATCH_OFF 0 -# define PR_SYS_DISPATCH_ON 1 -/* The control values for the user space selector when dispatch is enabled */ -# define SYSCALL_DISPATCH_FILTER_ALLOW 0 -# define SYSCALL_DISPATCH_FILTER_BLOCK 1 - -/* Set/get enabled arm64 pointer authentication keys */ -#define PR_PAC_SET_ENABLED_KEYS 60 -#define PR_PAC_GET_ENABLED_KEYS 61 - -/* Request the scheduler to share a core */ -#define PR_SCHED_CORE 62 -# define PR_SCHED_CORE_GET 0 -# define PR_SCHED_CORE_CREATE 1 /* create unique core_sched cookie */ -# define PR_SCHED_CORE_SHARE_TO 2 /* push core_sched cookie to pid */ -# define PR_SCHED_CORE_SHARE_FROM 3 /* pull core_sched cookie to pid */ -# define PR_SCHED_CORE_MAX 4 -# define PR_SCHED_CORE_SCOPE_THREAD 0 -# define PR_SCHED_CORE_SCOPE_THREAD_GROUP 1 -# define PR_SCHED_CORE_SCOPE_PROCESS_GROUP 2 - -/* arm64 Scalable Matrix Extension controls */ -/* Flag values must be in sync with SVE versions */ -#define PR_SME_SET_VL 63 /* set task vector length */ -# define PR_SME_SET_VL_ONEXEC (1 << 18) /* defer effect until exec */ -#define PR_SME_GET_VL 64 /* get task vector length */ -/* Bits common to PR_SME_SET_VL and PR_SME_GET_VL */ -# define PR_SME_VL_LEN_MASK 0xffff -# define PR_SME_VL_INHERIT (1 << 17) /* inherit across exec */ - -/* Memory deny write / execute */ -#define PR_SET_MDWE 65 -# define PR_MDWE_REFUSE_EXEC_GAIN (1UL << 0) -# define PR_MDWE_NO_INHERIT (1UL << 1) - -#define PR_GET_MDWE 66 - -#define PR_SET_VMA 0x53564d41 -# define PR_SET_VMA_ANON_NAME 0 - -#define PR_GET_AUXV 0x41555856 - -#define PR_SET_MEMORY_MERGE 67 -#define PR_GET_MEMORY_MERGE 68 - -#define PR_RISCV_V_SET_CONTROL 69 -#define PR_RISCV_V_GET_CONTROL 70 -# define PR_RISCV_V_VSTATE_CTRL_DEFAULT 0 -# define PR_RISCV_V_VSTATE_CTRL_OFF 1 -# define PR_RISCV_V_VSTATE_CTRL_ON 2 -# define PR_RISCV_V_VSTATE_CTRL_INHERIT (1 << 4) -# define PR_RISCV_V_VSTATE_CTRL_CUR_MASK 0x3 -# define PR_RISCV_V_VSTATE_CTRL_NEXT_MASK 0xc -# define PR_RISCV_V_VSTATE_CTRL_MASK 0x1f - -#endif /* _LINUX_PRCTL_H */ diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h deleted file mode 100644 index 3bac0a8ceab2..000000000000 --- a/tools/include/uapi/linux/sched.h +++ /dev/null @@ -1,148 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_LINUX_SCHED_H -#define _UAPI_LINUX_SCHED_H - -#include <linux/types.h> - -/* - * cloning flags: - */ -#define CSIGNAL 0x000000ff /* signal mask to be sent at exit */ -#define CLONE_VM 0x00000100 /* set if VM shared between processes */ -#define CLONE_FS 0x00000200 /* set if fs info shared between processes */ -#define CLONE_FILES 0x00000400 /* set if open files shared between processes */ -#define CLONE_SIGHAND 0x00000800 /* set if signal handlers and blocked signals shared */ -#define CLONE_PIDFD 0x00001000 /* set if a pidfd should be placed in parent */ -#define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */ -#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ -#define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */ -#define CLONE_THREAD 0x00010000 /* Same thread group? */ -#define CLONE_NEWNS 0x00020000 /* New mount namespace group */ -#define CLONE_SYSVSEM 0x00040000 /* share system V SEM_UNDO semantics */ -#define CLONE_SETTLS 0x00080000 /* create a new TLS for the child */ -#define CLONE_PARENT_SETTID 0x00100000 /* set the TID in the parent */ -#define CLONE_CHILD_CLEARTID 0x00200000 /* clear the TID in the child */ -#define CLONE_DETACHED 0x00400000 /* Unused, ignored */ -#define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */ -#define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */ -#define CLONE_NEWCGROUP 0x02000000 /* New cgroup namespace */ -#define CLONE_NEWUTS 0x04000000 /* New utsname namespace */ -#define CLONE_NEWIPC 0x08000000 /* New ipc namespace */ -#define CLONE_NEWUSER 0x10000000 /* New user namespace */ -#define CLONE_NEWPID 0x20000000 /* New pid namespace */ -#define CLONE_NEWNET 0x40000000 /* New network namespace */ -#define CLONE_IO 0x80000000 /* Clone io context */ - -/* Flags for the clone3() syscall. */ -#define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */ -#define CLONE_INTO_CGROUP 0x200000000ULL /* Clone into a specific cgroup given the right permissions. */ - -/* - * cloning flags intersect with CSIGNAL so can be used with unshare and clone3 - * syscalls only: - */ -#define CLONE_NEWTIME 0x00000080 /* New time namespace */ - -#ifndef __ASSEMBLY__ -/** - * struct clone_args - arguments for the clone3 syscall - * @flags: Flags for the new process as listed above. - * All flags are valid except for CSIGNAL and - * CLONE_DETACHED. - * @pidfd: If CLONE_PIDFD is set, a pidfd will be - * returned in this argument. - * @child_tid: If CLONE_CHILD_SETTID is set, the TID of the - * child process will be returned in the child's - * memory. - * @parent_tid: If CLONE_PARENT_SETTID is set, the TID of - * the child process will be returned in the - * parent's memory. - * @exit_signal: The exit_signal the parent process will be - * sent when the child exits. - * @stack: Specify the location of the stack for the - * child process. - * Note, @stack is expected to point to the - * lowest address. The stack direction will be - * determined by the kernel and set up - * appropriately based on @stack_size. - * @stack_size: The size of the stack for the child process. - * @tls: If CLONE_SETTLS is set, the tls descriptor - * is set to tls. - * @set_tid: Pointer to an array of type *pid_t. The size - * of the array is defined using @set_tid_size. - * This array is used to select PIDs/TIDs for - * newly created processes. The first element in - * this defines the PID in the most nested PID - * namespace. Each additional element in the array - * defines the PID in the parent PID namespace of - * the original PID namespace. If the array has - * less entries than the number of currently - * nested PID namespaces only the PIDs in the - * corresponding namespaces are set. - * @set_tid_size: This defines the size of the array referenced - * in @set_tid. This cannot be larger than the - * kernel's limit of nested PID namespaces. - * @cgroup: If CLONE_INTO_CGROUP is specified set this to - * a file descriptor for the cgroup. - * - * The structure is versioned by size and thus extensible. - * New struct members must go at the end of the struct and - * must be properly 64bit aligned. - */ -struct clone_args { - __aligned_u64 flags; - __aligned_u64 pidfd; - __aligned_u64 child_tid; - __aligned_u64 parent_tid; - __aligned_u64 exit_signal; - __aligned_u64 stack; - __aligned_u64 stack_size; - __aligned_u64 tls; - __aligned_u64 set_tid; - __aligned_u64 set_tid_size; - __aligned_u64 cgroup; -}; -#endif - -#define CLONE_ARGS_SIZE_VER0 64 /* sizeof first published struct */ -#define CLONE_ARGS_SIZE_VER1 80 /* sizeof second published struct */ -#define CLONE_ARGS_SIZE_VER2 88 /* sizeof third published struct */ - -/* - * Scheduling policies - */ -#define SCHED_NORMAL 0 -#define SCHED_FIFO 1 -#define SCHED_RR 2 -#define SCHED_BATCH 3 -/* SCHED_ISO: reserved but not implemented yet */ -#define SCHED_IDLE 5 -#define SCHED_DEADLINE 6 - -/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */ -#define SCHED_RESET_ON_FORK 0x40000000 - -/* - * For the sched_{set,get}attr() calls - */ -#define SCHED_FLAG_RESET_ON_FORK 0x01 -#define SCHED_FLAG_RECLAIM 0x02 -#define SCHED_FLAG_DL_OVERRUN 0x04 -#define SCHED_FLAG_KEEP_POLICY 0x08 -#define SCHED_FLAG_KEEP_PARAMS 0x10 -#define SCHED_FLAG_UTIL_CLAMP_MIN 0x20 -#define SCHED_FLAG_UTIL_CLAMP_MAX 0x40 - -#define SCHED_FLAG_KEEP_ALL (SCHED_FLAG_KEEP_POLICY | \ - SCHED_FLAG_KEEP_PARAMS) - -#define SCHED_FLAG_UTIL_CLAMP (SCHED_FLAG_UTIL_CLAMP_MIN | \ - SCHED_FLAG_UTIL_CLAMP_MAX) - -#define SCHED_FLAG_ALL (SCHED_FLAG_RESET_ON_FORK | \ - SCHED_FLAG_RECLAIM | \ - SCHED_FLAG_DL_OVERRUN | \ - SCHED_FLAG_KEEP_ALL | \ - SCHED_FLAG_UTIL_CLAMP) - -#endif /* _UAPI_LINUX_SCHED_H */ diff --git a/tools/include/uapi/linux/usbdevice_fs.h b/tools/include/uapi/linux/usbdevice_fs.h deleted file mode 100644 index 74a84e02422a..000000000000 --- a/tools/include/uapi/linux/usbdevice_fs.h +++ /dev/null @@ -1,231 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/*****************************************************************************/ - -/* - * usbdevice_fs.h -- USB device file system. - * - * Copyright (C) 2000 - * Thomas Sailer (sailer@ife.ee.ethz.ch) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * History: - * 0.1 04.01.2000 Created - */ - -/*****************************************************************************/ - -#ifndef _UAPI_LINUX_USBDEVICE_FS_H -#define _UAPI_LINUX_USBDEVICE_FS_H - -#include <linux/types.h> -#include <linux/magic.h> - -/* --------------------------------------------------------------------- */ - -/* usbdevfs ioctl codes */ - -struct usbdevfs_ctrltransfer { - __u8 bRequestType; - __u8 bRequest; - __u16 wValue; - __u16 wIndex; - __u16 wLength; - __u32 timeout; /* in milliseconds */ - void __user *data; -}; - -struct usbdevfs_bulktransfer { - unsigned int ep; - unsigned int len; - unsigned int timeout; /* in milliseconds */ - void __user *data; -}; - -struct usbdevfs_setinterface { - unsigned int interface; - unsigned int altsetting; -}; - -struct usbdevfs_disconnectsignal { - unsigned int signr; - void __user *context; -}; - -#define USBDEVFS_MAXDRIVERNAME 255 - -struct usbdevfs_getdriver { - unsigned int interface; - char driver[USBDEVFS_MAXDRIVERNAME + 1]; -}; - -struct usbdevfs_connectinfo { - unsigned int devnum; - unsigned char slow; -}; - -struct usbdevfs_conninfo_ex { - __u32 size; /* Size of the structure from the kernel's */ - /* point of view. Can be used by userspace */ - /* to determine how much data can be */ - /* used/trusted. */ - __u32 busnum; /* USB bus number, as enumerated by the */ - /* kernel, the device is connected to. */ - __u32 devnum; /* Device address on the bus. */ - __u32 speed; /* USB_SPEED_* constants from ch9.h */ - __u8 num_ports; /* Number of ports the device is connected */ - /* to on the way to the root hub. It may */ - /* be bigger than size of 'ports' array so */ - /* userspace can detect overflows. */ - __u8 ports[7]; /* List of ports on the way from the root */ - /* hub to the device. Current limit in */ - /* USB specification is 7 tiers (root hub, */ - /* 5 intermediate hubs, device), which */ - /* gives at most 6 port entries. */ -}; - -#define USBDEVFS_URB_SHORT_NOT_OK 0x01 -#define USBDEVFS_URB_ISO_ASAP 0x02 -#define USBDEVFS_URB_BULK_CONTINUATION 0x04 -#define USBDEVFS_URB_NO_FSBR 0x20 /* Not used */ -#define USBDEVFS_URB_ZERO_PACKET 0x40 -#define USBDEVFS_URB_NO_INTERRUPT 0x80 - -#define USBDEVFS_URB_TYPE_ISO 0 -#define USBDEVFS_URB_TYPE_INTERRUPT 1 -#define USBDEVFS_URB_TYPE_CONTROL 2 -#define USBDEVFS_URB_TYPE_BULK 3 - -struct usbdevfs_iso_packet_desc { - unsigned int length; - unsigned int actual_length; - unsigned int status; -}; - -struct usbdevfs_urb { - unsigned char type; - unsigned char endpoint; - int status; - unsigned int flags; - void __user *buffer; - int buffer_length; - int actual_length; - int start_frame; - union { - int number_of_packets; /* Only used for isoc urbs */ - unsigned int stream_id; /* Only used with bulk streams */ - }; - int error_count; - unsigned int signr; /* signal to be sent on completion, - or 0 if none should be sent. */ - void __user *usercontext; - struct usbdevfs_iso_packet_desc iso_frame_desc[]; -}; - -/* ioctls for talking directly to drivers */ -struct usbdevfs_ioctl { - int ifno; /* interface 0..N ; negative numbers reserved */ - int ioctl_code; /* MUST encode size + direction of data so the - * macros in <asm/ioctl.h> give correct values */ - void __user *data; /* param buffer (in, or out) */ -}; - -/* You can do most things with hubs just through control messages, - * except find out what device connects to what port. */ -struct usbdevfs_hub_portinfo { - char nports; /* number of downstream ports in this hub */ - char port [127]; /* e.g. port 3 connects to device 27 */ -}; - -/* System and bus capability flags */ -#define USBDEVFS_CAP_ZERO_PACKET 0x01 -#define USBDEVFS_CAP_BULK_CONTINUATION 0x02 -#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 -#define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 -#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 -#define USBDEVFS_CAP_MMAP 0x20 -#define USBDEVFS_CAP_DROP_PRIVILEGES 0x40 -#define USBDEVFS_CAP_CONNINFO_EX 0x80 -#define USBDEVFS_CAP_SUSPEND 0x100 - -/* USBDEVFS_DISCONNECT_CLAIM flags & struct */ - -/* disconnect-and-claim if the driver matches the driver field */ -#define USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER 0x01 -/* disconnect-and-claim except when the driver matches the driver field */ -#define USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02 - -struct usbdevfs_disconnect_claim { - unsigned int interface; - unsigned int flags; - char driver[USBDEVFS_MAXDRIVERNAME + 1]; -}; - -struct usbdevfs_streams { - unsigned int num_streams; /* Not used by USBDEVFS_FREE_STREAMS */ - unsigned int num_eps; - unsigned char eps[]; -}; - -/* - * USB_SPEED_* values returned by USBDEVFS_GET_SPEED are defined in - * linux/usb/ch9.h - */ - -#define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) -#define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) -#define USBDEVFS_BULK _IOWR('U', 2, struct usbdevfs_bulktransfer) -#define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) -#define USBDEVFS_RESETEP _IOR('U', 3, unsigned int) -#define USBDEVFS_SETINTERFACE _IOR('U', 4, struct usbdevfs_setinterface) -#define USBDEVFS_SETCONFIGURATION _IOR('U', 5, unsigned int) -#define USBDEVFS_GETDRIVER _IOW('U', 8, struct usbdevfs_getdriver) -#define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb) -#define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32) -#define USBDEVFS_DISCARDURB _IO('U', 11) -#define USBDEVFS_REAPURB _IOW('U', 12, void *) -#define USBDEVFS_REAPURB32 _IOW('U', 12, __u32) -#define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *) -#define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, __u32) -#define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal) -#define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) -#define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int) -#define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) -#define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo) -#define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl) -#define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32) -#define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo) -#define USBDEVFS_RESET _IO('U', 20) -#define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int) -#define USBDEVFS_DISCONNECT _IO('U', 22) -#define USBDEVFS_CONNECT _IO('U', 23) -#define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) -#define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) -#define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) -#define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) -#define USBDEVFS_ALLOC_STREAMS _IOR('U', 28, struct usbdevfs_streams) -#define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) -#define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32) -#define USBDEVFS_GET_SPEED _IO('U', 31) -/* - * Returns struct usbdevfs_conninfo_ex; length is variable to allow - * extending size of the data returned. - */ -#define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len) -#define USBDEVFS_FORBID_SUSPEND _IO('U', 33) -#define USBDEVFS_ALLOW_SUSPEND _IO('U', 34) -#define USBDEVFS_WAIT_FOR_RESUME _IO('U', 35) - -#endif /* _UAPI_LINUX_USBDEVICE_FS_H */ diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h deleted file mode 100644 index 649560c685f1..000000000000 --- a/tools/include/uapi/linux/vhost.h +++ /dev/null @@ -1,230 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _LINUX_VHOST_H -#define _LINUX_VHOST_H -/* Userspace interface for in-kernel virtio accelerators. */ - -/* vhost is used to reduce the number of system calls involved in virtio. - * - * Existing virtio net code is used in the guest without modification. - * - * This header includes interface used by userspace hypervisor for - * device configuration. - */ - -#include <linux/vhost_types.h> -#include <linux/types.h> -#include <linux/ioctl.h> - -#define VHOST_FILE_UNBIND -1 - -/* ioctls */ - -#define VHOST_VIRTIO 0xAF - -/* Features bitmask for forward compatibility. Transport bits are used for - * vhost specific features. */ -#define VHOST_GET_FEATURES _IOR(VHOST_VIRTIO, 0x00, __u64) -#define VHOST_SET_FEATURES _IOW(VHOST_VIRTIO, 0x00, __u64) - -/* Set current process as the (exclusive) owner of this file descriptor. This - * must be called before any other vhost command. Further calls to - * VHOST_OWNER_SET fail until VHOST_OWNER_RESET is called. */ -#define VHOST_SET_OWNER _IO(VHOST_VIRTIO, 0x01) -/* Give up ownership, and reset the device to default values. - * Allows subsequent call to VHOST_OWNER_SET to succeed. */ -#define VHOST_RESET_OWNER _IO(VHOST_VIRTIO, 0x02) - -/* Set up/modify memory layout */ -#define VHOST_SET_MEM_TABLE _IOW(VHOST_VIRTIO, 0x03, struct vhost_memory) - -/* Write logging setup. */ -/* Memory writes can optionally be logged by setting bit at an offset - * (calculated from the physical address) from specified log base. - * The bit is set using an atomic 32 bit operation. */ -/* Set base address for logging. */ -#define VHOST_SET_LOG_BASE _IOW(VHOST_VIRTIO, 0x04, __u64) -/* Specify an eventfd file descriptor to signal on log write. */ -#define VHOST_SET_LOG_FD _IOW(VHOST_VIRTIO, 0x07, int) -/* By default, a device gets one vhost_worker that its virtqueues share. This - * command allows the owner of the device to create an additional vhost_worker - * for the device. It can later be bound to 1 or more of its virtqueues using - * the VHOST_ATTACH_VRING_WORKER command. - * - * This must be called after VHOST_SET_OWNER and the caller must be the owner - * of the device. The new thread will inherit caller's cgroups and namespaces, - * and will share the caller's memory space. The new thread will also be - * counted against the caller's RLIMIT_NPROC value. - * - * The worker's ID used in other commands will be returned in - * vhost_worker_state. - */ -#define VHOST_NEW_WORKER _IOR(VHOST_VIRTIO, 0x8, struct vhost_worker_state) -/* Free a worker created with VHOST_NEW_WORKER if it's not attached to any - * virtqueue. If userspace is not able to call this for workers its created, - * the kernel will free all the device's workers when the device is closed. - */ -#define VHOST_FREE_WORKER _IOW(VHOST_VIRTIO, 0x9, struct vhost_worker_state) - -/* Ring setup. */ -/* Set number of descriptors in ring. This parameter can not - * be modified while ring is running (bound to a device). */ -#define VHOST_SET_VRING_NUM _IOW(VHOST_VIRTIO, 0x10, struct vhost_vring_state) -/* Set addresses for the ring. */ -#define VHOST_SET_VRING_ADDR _IOW(VHOST_VIRTIO, 0x11, struct vhost_vring_addr) -/* Base value where queue looks for available descriptors */ -#define VHOST_SET_VRING_BASE _IOW(VHOST_VIRTIO, 0x12, struct vhost_vring_state) -/* Get accessor: reads index, writes value in num */ -#define VHOST_GET_VRING_BASE _IOWR(VHOST_VIRTIO, 0x12, struct vhost_vring_state) - -/* Set the vring byte order in num. Valid values are VHOST_VRING_LITTLE_ENDIAN - * or VHOST_VRING_BIG_ENDIAN (other values return -EINVAL). - * The byte order cannot be changed while the device is active: trying to do so - * returns -EBUSY. - * This is a legacy only API that is simply ignored when VIRTIO_F_VERSION_1 is - * set. - * Not all kernel configurations support this ioctl, but all configurations that - * support SET also support GET. - */ -#define VHOST_VRING_LITTLE_ENDIAN 0 -#define VHOST_VRING_BIG_ENDIAN 1 -#define VHOST_SET_VRING_ENDIAN _IOW(VHOST_VIRTIO, 0x13, struct vhost_vring_state) -#define VHOST_GET_VRING_ENDIAN _IOW(VHOST_VIRTIO, 0x14, struct vhost_vring_state) -/* Attach a vhost_worker created with VHOST_NEW_WORKER to one of the device's - * virtqueues. - * - * This will replace the virtqueue's existing worker. If the replaced worker - * is no longer attached to any virtqueues, it can be freed with - * VHOST_FREE_WORKER. - */ -#define VHOST_ATTACH_VRING_WORKER _IOW(VHOST_VIRTIO, 0x15, \ - struct vhost_vring_worker) -/* Return the vring worker's ID */ -#define VHOST_GET_VRING_WORKER _IOWR(VHOST_VIRTIO, 0x16, \ - struct vhost_vring_worker) - -/* The following ioctls use eventfd file descriptors to signal and poll - * for events. */ - -/* Set eventfd to poll for added buffers */ -#define VHOST_SET_VRING_KICK _IOW(VHOST_VIRTIO, 0x20, struct vhost_vring_file) -/* Set eventfd to signal when buffers have beed used */ -#define VHOST_SET_VRING_CALL _IOW(VHOST_VIRTIO, 0x21, struct vhost_vring_file) -/* Set eventfd to signal an error */ -#define VHOST_SET_VRING_ERR _IOW(VHOST_VIRTIO, 0x22, struct vhost_vring_file) -/* Set busy loop timeout (in us) */ -#define VHOST_SET_VRING_BUSYLOOP_TIMEOUT _IOW(VHOST_VIRTIO, 0x23, \ - struct vhost_vring_state) -/* Get busy loop timeout (in us) */ -#define VHOST_GET_VRING_BUSYLOOP_TIMEOUT _IOW(VHOST_VIRTIO, 0x24, \ - struct vhost_vring_state) - -/* Set or get vhost backend capability */ - -#define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64) -#define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64) - -/* VHOST_NET specific defines */ - -/* Attach virtio net ring to a raw socket, or tap device. - * The socket must be already bound to an ethernet device, this device will be - * used for transmit. Pass fd -1 to unbind from the socket and the transmit - * device. This can be used to stop the ring (e.g. for migration). */ -#define VHOST_NET_SET_BACKEND _IOW(VHOST_VIRTIO, 0x30, struct vhost_vring_file) - -/* VHOST_SCSI specific defines */ - -#define VHOST_SCSI_SET_ENDPOINT _IOW(VHOST_VIRTIO, 0x40, struct vhost_scsi_target) -#define VHOST_SCSI_CLEAR_ENDPOINT _IOW(VHOST_VIRTIO, 0x41, struct vhost_scsi_target) -/* Changing this breaks userspace. */ -#define VHOST_SCSI_GET_ABI_VERSION _IOW(VHOST_VIRTIO, 0x42, int) -/* Set and get the events missed flag */ -#define VHOST_SCSI_SET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x43, __u32) -#define VHOST_SCSI_GET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x44, __u32) - -/* VHOST_VSOCK specific defines */ - -#define VHOST_VSOCK_SET_GUEST_CID _IOW(VHOST_VIRTIO, 0x60, __u64) -#define VHOST_VSOCK_SET_RUNNING _IOW(VHOST_VIRTIO, 0x61, int) - -/* VHOST_VDPA specific defines */ - -/* Get the device id. The device ids follow the same definition of - * the device id defined in virtio-spec. - */ -#define VHOST_VDPA_GET_DEVICE_ID _IOR(VHOST_VIRTIO, 0x70, __u32) -/* Get and set the status. The status bits follow the same definition - * of the device status defined in virtio-spec. - */ -#define VHOST_VDPA_GET_STATUS _IOR(VHOST_VIRTIO, 0x71, __u8) -#define VHOST_VDPA_SET_STATUS _IOW(VHOST_VIRTIO, 0x72, __u8) -/* Get and set the device config. The device config follows the same - * definition of the device config defined in virtio-spec. - */ -#define VHOST_VDPA_GET_CONFIG _IOR(VHOST_VIRTIO, 0x73, \ - struct vhost_vdpa_config) -#define VHOST_VDPA_SET_CONFIG _IOW(VHOST_VIRTIO, 0x74, \ - struct vhost_vdpa_config) -/* Enable/disable the ring. */ -#define VHOST_VDPA_SET_VRING_ENABLE _IOW(VHOST_VIRTIO, 0x75, \ - struct vhost_vring_state) -/* Get the max ring size. */ -#define VHOST_VDPA_GET_VRING_NUM _IOR(VHOST_VIRTIO, 0x76, __u16) - -/* Set event fd for config interrupt*/ -#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int) - -/* Get the valid iova range */ -#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \ - struct vhost_vdpa_iova_range) -/* Get the config size */ -#define VHOST_VDPA_GET_CONFIG_SIZE _IOR(VHOST_VIRTIO, 0x79, __u32) - -/* Get the count of all virtqueues */ -#define VHOST_VDPA_GET_VQS_COUNT _IOR(VHOST_VIRTIO, 0x80, __u32) - -/* Get the number of virtqueue groups. */ -#define VHOST_VDPA_GET_GROUP_NUM _IOR(VHOST_VIRTIO, 0x81, __u32) - -/* Get the number of address spaces. */ -#define VHOST_VDPA_GET_AS_NUM _IOR(VHOST_VIRTIO, 0x7A, unsigned int) - -/* Get the group for a virtqueue: read index, write group in num, - * The virtqueue index is stored in the index field of - * vhost_vring_state. The group for this specific virtqueue is - * returned via num field of vhost_vring_state. - */ -#define VHOST_VDPA_GET_VRING_GROUP _IOWR(VHOST_VIRTIO, 0x7B, \ - struct vhost_vring_state) -/* Set the ASID for a virtqueue group. The group index is stored in - * the index field of vhost_vring_state, the ASID associated with this - * group is stored at num field of vhost_vring_state. - */ -#define VHOST_VDPA_SET_GROUP_ASID _IOW(VHOST_VIRTIO, 0x7C, \ - struct vhost_vring_state) - -/* Suspend a device so it does not process virtqueue requests anymore - * - * After the return of ioctl the device must preserve all the necessary state - * (the virtqueue vring base plus the possible device specific states) that is - * required for restoring in the future. The device must not change its - * configuration after that point. - */ -#define VHOST_VDPA_SUSPEND _IO(VHOST_VIRTIO, 0x7D) - -/* Resume a device so it can resume processing virtqueue requests - * - * After the return of this ioctl the device will have restored all the - * necessary states and it is fully operational to continue processing the - * virtqueue descriptors. - */ -#define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E) - -/* Get the group for the descriptor table including driver & device areas - * of a virtqueue: read index, write group in num. - * The virtqueue index is stored in the index field of vhost_vring_state. - * The group ID of the descriptor table for this specific virtqueue - * is returned via num field of vhost_vring_state. - */ -#define VHOST_VDPA_GET_VRING_DESC_GROUP _IOWR(VHOST_VIRTIO, 0x7F, \ - struct vhost_vring_state) -#endif diff --git a/tools/include/uapi/sound/asound.h b/tools/include/uapi/sound/asound.h deleted file mode 100644 index 628d46a0da92..000000000000 --- a/tools/include/uapi/sound/asound.h +++ /dev/null @@ -1,1252 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * Advanced Linux Sound Architecture - ALSA - Driver - * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, - * Abramo Bagnara <abramo@alsa-project.org> - */ - -#ifndef _UAPI__SOUND_ASOUND_H -#define _UAPI__SOUND_ASOUND_H - -#if defined(__KERNEL__) || defined(__linux__) -#include <linux/types.h> -#include <asm/byteorder.h> -#else -#include <endian.h> -#include <sys/ioctl.h> -#endif - -#ifndef __KERNEL__ -#include <stdlib.h> -#include <time.h> -#endif - -/* - * protocol version - */ - -#define SNDRV_PROTOCOL_VERSION(major, minor, subminor) (((major)<<16)|((minor)<<8)|(subminor)) -#define SNDRV_PROTOCOL_MAJOR(version) (((version)>>16)&0xffff) -#define SNDRV_PROTOCOL_MINOR(version) (((version)>>8)&0xff) -#define SNDRV_PROTOCOL_MICRO(version) ((version)&0xff) -#define SNDRV_PROTOCOL_INCOMPATIBLE(kversion, uversion) \ - (SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || \ - (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && \ - SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion))) - -/**************************************************************************** - * * - * Digital audio interface * - * * - ****************************************************************************/ - -#define AES_IEC958_STATUS_SIZE 24 - -struct snd_aes_iec958 { - unsigned char status[AES_IEC958_STATUS_SIZE]; /* AES/IEC958 channel status bits */ - unsigned char subcode[147]; /* AES/IEC958 subcode bits */ - unsigned char pad; /* nothing */ - unsigned char dig_subframe[4]; /* AES/IEC958 subframe bits */ -}; - -/**************************************************************************** - * * - * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort * - * * - ****************************************************************************/ - -struct snd_cea_861_aud_if { - unsigned char db1_ct_cc; /* coding type and channel count */ - unsigned char db2_sf_ss; /* sample frequency and size */ - unsigned char db3; /* not used, all zeros */ - unsigned char db4_ca; /* channel allocation code */ - unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */ -}; - -/**************************************************************************** - * * - * Section for driver hardware dependent interface - /dev/snd/hw? * - * * - ****************************************************************************/ - -#define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1) - -enum { - SNDRV_HWDEP_IFACE_OPL2 = 0, - SNDRV_HWDEP_IFACE_OPL3, - SNDRV_HWDEP_IFACE_OPL4, - SNDRV_HWDEP_IFACE_SB16CSP, /* Creative Signal Processor */ - SNDRV_HWDEP_IFACE_EMU10K1, /* FX8010 processor in EMU10K1 chip */ - SNDRV_HWDEP_IFACE_YSS225, /* Yamaha FX processor */ - SNDRV_HWDEP_IFACE_ICS2115, /* Wavetable synth */ - SNDRV_HWDEP_IFACE_SSCAPE, /* Ensoniq SoundScape ISA card (MC68EC000) */ - SNDRV_HWDEP_IFACE_VX, /* Digigram VX cards */ - SNDRV_HWDEP_IFACE_MIXART, /* Digigram miXart cards */ - SNDRV_HWDEP_IFACE_USX2Y, /* Tascam US122, US224 & US428 usb */ - SNDRV_HWDEP_IFACE_EMUX_WAVETABLE, /* EmuX wavetable */ - SNDRV_HWDEP_IFACE_BLUETOOTH, /* Bluetooth audio */ - SNDRV_HWDEP_IFACE_USX2Y_PCM, /* Tascam US122, US224 & US428 rawusb pcm */ - SNDRV_HWDEP_IFACE_PCXHR, /* Digigram PCXHR */ - SNDRV_HWDEP_IFACE_SB_RC, /* SB Extigy/Audigy2NX remote control */ - SNDRV_HWDEP_IFACE_HDA, /* HD-audio */ - SNDRV_HWDEP_IFACE_USB_STREAM, /* direct access to usb stream */ - 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 */ - SNDRV_HWDEP_IFACE_FW_DIGI00X, /* Digidesign Digi 002/003 family */ - SNDRV_HWDEP_IFACE_FW_TASCAM, /* TASCAM FireWire series */ - SNDRV_HWDEP_IFACE_LINE6, /* Line6 USB processors */ - SNDRV_HWDEP_IFACE_FW_MOTU, /* MOTU FireWire series */ - SNDRV_HWDEP_IFACE_FW_FIREFACE, /* RME Fireface series */ - - /* Don't forget to change the following: */ - SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_FIREFACE -}; - -struct snd_hwdep_info { - unsigned int device; /* WR: device number */ - int card; /* R: card number */ - unsigned char id[64]; /* ID (user selectable) */ - unsigned char name[80]; /* hwdep name */ - int iface; /* hwdep interface */ - unsigned char reserved[64]; /* reserved for future */ -}; - -/* generic DSP loader */ -struct snd_hwdep_dsp_status { - unsigned int version; /* R: driver-specific version */ - unsigned char id[32]; /* R: driver-specific ID string */ - unsigned int num_dsps; /* R: number of DSP images to transfer */ - unsigned int dsp_loaded; /* R: bit flags indicating the loaded DSPs */ - unsigned int chip_ready; /* R: 1 = initialization finished */ - unsigned char reserved[16]; /* reserved for future use */ -}; - -struct snd_hwdep_dsp_image { - unsigned int index; /* W: DSP index */ - unsigned char name[64]; /* W: ID (e.g. file name) */ - unsigned char __user *image; /* W: binary image */ - size_t length; /* W: size of image in bytes */ - unsigned long driver_data; /* W: driver-specific data */ -}; - -#define SNDRV_HWDEP_IOCTL_PVERSION _IOR ('H', 0x00, int) -#define SNDRV_HWDEP_IOCTL_INFO _IOR ('H', 0x01, struct snd_hwdep_info) -#define SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status) -#define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image) - -/***************************************************************************** - * * - * Digital Audio (PCM) interface - /dev/snd/pcm?? * - * * - *****************************************************************************/ - -#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 17) - -typedef unsigned long snd_pcm_uframes_t; -typedef signed long snd_pcm_sframes_t; - -enum { - SNDRV_PCM_CLASS_GENERIC = 0, /* standard mono or stereo device */ - SNDRV_PCM_CLASS_MULTI, /* multichannel device */ - SNDRV_PCM_CLASS_MODEM, /* software modem class */ - SNDRV_PCM_CLASS_DIGITIZER, /* digitizer class */ - /* Don't forget to change the following: */ - SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER, -}; - -enum { - SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0, /* mono or stereo subdevices are mixed together */ - SNDRV_PCM_SUBCLASS_MULTI_MIX, /* multichannel subdevices are mixed together */ - /* Don't forget to change the following: */ - SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX, -}; - -enum { - SNDRV_PCM_STREAM_PLAYBACK = 0, - SNDRV_PCM_STREAM_CAPTURE, - SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE, -}; - -typedef int __bitwise snd_pcm_access_t; -#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) /* interleaved mmap */ -#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) /* noninterleaved mmap */ -#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) /* complex mmap */ -#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) /* readi/writei */ -#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) /* readn/writen */ -#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED - -typedef int __bitwise snd_pcm_format_t; -#define SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0) -#define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1) -#define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2) -#define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3) -#define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4) -#define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5) -#define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6) /* low three bytes */ -#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) /* low three bytes */ -#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) /* low three bytes */ -#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) /* low three bytes */ -/* - * For S32/U32 formats, 'msbits' hardware parameter is often used to deliver information about the - * available bit count in most significant bit. It's for the case of so-called 'left-justified' or - * `right-padding` sample which has less width than 32 bit. - */ -#define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10) -#define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11) -#define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12) -#define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13) -#define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */ -#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */ -#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */ -#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */ -#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */ -#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */ -#define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20) -#define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21) -#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22) -#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23) -#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24) -#define SNDRV_PCM_FORMAT_S20_LE ((__force snd_pcm_format_t) 25) /* in four bytes, LSB justified */ -#define SNDRV_PCM_FORMAT_S20_BE ((__force snd_pcm_format_t) 26) /* in four bytes, LSB justified */ -#define SNDRV_PCM_FORMAT_U20_LE ((__force snd_pcm_format_t) 27) /* in four bytes, LSB justified */ -#define SNDRV_PCM_FORMAT_U20_BE ((__force snd_pcm_format_t) 28) /* in four bytes, LSB justified */ -/* gap in the numbering for a future standard linear format */ -#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31) -#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */ -#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) /* in three bytes */ -#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) /* in three bytes */ -#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) /* in three bytes */ -#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) /* in three bytes */ -#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */ -#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */ -#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */ -#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */ -#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */ -#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */ -#define SNDRV_PCM_FORMAT_DSD_U8 ((__force snd_pcm_format_t) 48) /* DSD, 1-byte samples DSD (x8) */ -#define SNDRV_PCM_FORMAT_DSD_U16_LE ((__force snd_pcm_format_t) 49) /* DSD, 2-byte samples DSD (x16), little endian */ -#define SNDRV_PCM_FORMAT_DSD_U32_LE ((__force snd_pcm_format_t) 50) /* DSD, 4-byte samples DSD (x32), little endian */ -#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */ -#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */ -#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE -#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8 - -#ifdef SNDRV_LITTLE_ENDIAN -#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE -#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_LE -#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_LE -#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_LE -#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_LE -#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_LE -#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE -#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE -#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE -#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_LE -#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_LE -#endif -#ifdef SNDRV_BIG_ENDIAN -#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE -#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_BE -#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_BE -#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_BE -#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_BE -#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_BE -#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE -#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE -#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE -#define SNDRV_PCM_FORMAT_S20 SNDRV_PCM_FORMAT_S20_BE -#define SNDRV_PCM_FORMAT_U20 SNDRV_PCM_FORMAT_U20_BE -#endif - -typedef int __bitwise snd_pcm_subformat_t; -#define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0) -#define SNDRV_PCM_SUBFORMAT_MSBITS_MAX ((__force snd_pcm_subformat_t) 1) -#define SNDRV_PCM_SUBFORMAT_MSBITS_20 ((__force snd_pcm_subformat_t) 2) -#define SNDRV_PCM_SUBFORMAT_MSBITS_24 ((__force snd_pcm_subformat_t) 3) -#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_MSBITS_24 - -#define SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */ -#define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */ -#define SNDRV_PCM_INFO_DOUBLE 0x00000004 /* Double buffering needed for PCM start/stop */ -#define SNDRV_PCM_INFO_BATCH 0x00000010 /* double buffering */ -#define SNDRV_PCM_INFO_SYNC_APPLPTR 0x00000020 /* need the explicit sync of appl_ptr update */ -#define SNDRV_PCM_INFO_PERFECT_DRAIN 0x00000040 /* silencing at the end of stream is not required */ -#define SNDRV_PCM_INFO_INTERLEAVED 0x00000100 /* channels are interleaved */ -#define SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200 /* channels are not interleaved */ -#define SNDRV_PCM_INFO_COMPLEX 0x00000400 /* complex frame organization (mmap only) */ -#define SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000 /* hardware transfer block of samples */ -#define SNDRV_PCM_INFO_OVERRANGE 0x00020000 /* hardware supports ADC (capture) overrange detection */ -#define SNDRV_PCM_INFO_RESUME 0x00040000 /* hardware supports stream resume after suspend */ -#define SNDRV_PCM_INFO_PAUSE 0x00080000 /* pause ioctl is supported */ -#define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000 /* only half duplex */ -#define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 /* playback and capture stream are somewhat correlated */ -#define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */ -#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */ -#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* (Deprecated)has audio wall clock for audio/system time sync */ -#define SNDRV_PCM_INFO_HAS_LINK_ATIME 0x01000000 /* report hardware link audio time, reset on startup */ -#define SNDRV_PCM_INFO_HAS_LINK_ABSOLUTE_ATIME 0x02000000 /* report absolute hardware link audio time, not reset on startup */ -#define SNDRV_PCM_INFO_HAS_LINK_ESTIMATED_ATIME 0x04000000 /* report estimated link audio time */ -#define SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME 0x08000000 /* report synchronized audio/system time */ -#define SNDRV_PCM_INFO_EXPLICIT_SYNC 0x10000000 /* needs explicit sync of pointers and data */ -#define SNDRV_PCM_INFO_NO_REWINDS 0x20000000 /* hardware can only support monotonic changes of appl_ptr */ -#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */ -#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */ - -#if (__BITS_PER_LONG == 32 && defined(__USE_TIME_BITS64)) || defined __KERNEL__ -#define __SND_STRUCT_TIME64 -#endif - -typedef int __bitwise snd_pcm_state_t; -#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */ -#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */ -#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) /* stream is ready to start */ -#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) /* stream is running */ -#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) /* stream reached an xrun */ -#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) /* stream is draining */ -#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) /* stream is paused */ -#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) /* hardware is suspended */ -#define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) /* hardware is disconnected */ -#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED - -enum { - SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000, - SNDRV_PCM_MMAP_OFFSET_STATUS_OLD = 0x80000000, - SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD = 0x81000000, - SNDRV_PCM_MMAP_OFFSET_STATUS_NEW = 0x82000000, - SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW = 0x83000000, -#ifdef __SND_STRUCT_TIME64 - SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_NEW, - SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW, -#else - SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_OLD, - SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD, -#endif -}; - -union snd_pcm_sync_id { - unsigned char id[16]; - unsigned short id16[8]; - unsigned int id32[4]; -}; - -struct snd_pcm_info { - unsigned int device; /* RO/WR (control): device number */ - unsigned int subdevice; /* RO/WR (control): subdevice number */ - int stream; /* RO/WR (control): stream direction */ - int card; /* R: card number */ - unsigned char id[64]; /* ID (user selectable) */ - unsigned char name[80]; /* name of this device */ - unsigned char subname[32]; /* subdevice name */ - int dev_class; /* SNDRV_PCM_CLASS_* */ - int dev_subclass; /* SNDRV_PCM_SUBCLASS_* */ - unsigned int subdevices_count; - unsigned int subdevices_avail; - union snd_pcm_sync_id sync; /* hardware synchronization ID */ - unsigned char reserved[64]; /* reserved for future... */ -}; - -typedef int snd_pcm_hw_param_t; -#define SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */ -#define SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */ -#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */ -#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS -#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT - -#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8 /* Bits per sample */ -#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */ -#define SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */ -#define SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */ -#define SNDRV_PCM_HW_PARAM_PERIOD_TIME 12 /* Approx distance between - * interrupts in us - */ -#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 /* Approx frames between - * interrupts - */ -#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 /* Approx bytes between - * interrupts - */ -#define SNDRV_PCM_HW_PARAM_PERIODS 15 /* Approx interrupts per - * buffer - */ -#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 /* Approx duration of buffer - * in us - */ -#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */ -#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */ -#define SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */ -#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS -#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME - -#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */ -#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */ -#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) /* disable period wakeups */ -#define SNDRV_PCM_HW_PARAMS_NO_DRAIN_SILENCE (1<<3) /* suppress drain with the filling - * of the silence samples - */ - -struct snd_interval { - unsigned int min, max; - unsigned int openmin:1, - openmax:1, - integer:1, - empty:1; -}; - -#define SNDRV_MASK_MAX 256 - -struct snd_mask { - __u32 bits[(SNDRV_MASK_MAX+31)/32]; -}; - -struct snd_pcm_hw_params { - unsigned int flags; - struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK - - SNDRV_PCM_HW_PARAM_FIRST_MASK + 1]; - struct snd_mask mres[5]; /* reserved masks */ - struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL - - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1]; - struct snd_interval ires[9]; /* reserved intervals */ - unsigned int rmask; /* W: requested masks */ - unsigned int cmask; /* R: changed masks */ - unsigned int info; /* R: Info flags for returned setup */ - unsigned int msbits; /* R: used most significant bits (in sample bit-width) */ - unsigned int rate_num; /* R: rate numerator */ - unsigned int rate_den; /* R: rate denominator */ - snd_pcm_uframes_t fifo_size; /* R: chip FIFO size in frames */ - unsigned char reserved[64]; /* reserved for future */ -}; - -enum { - SNDRV_PCM_TSTAMP_NONE = 0, - SNDRV_PCM_TSTAMP_ENABLE, - SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE, -}; - -struct snd_pcm_sw_params { - int tstamp_mode; /* timestamp mode */ - unsigned int period_step; - unsigned int sleep_min; /* min ticks to sleep */ - snd_pcm_uframes_t avail_min; /* min avail frames for wakeup */ - snd_pcm_uframes_t xfer_align; /* obsolete: xfer size need to be a multiple */ - snd_pcm_uframes_t start_threshold; /* min hw_avail frames for automatic start */ - /* - * The following two thresholds alleviate playback buffer underruns; when - * hw_avail drops below the threshold, the respective action is triggered: - */ - snd_pcm_uframes_t stop_threshold; /* - stop playback */ - snd_pcm_uframes_t silence_threshold; /* - pre-fill buffer with silence */ - snd_pcm_uframes_t silence_size; /* max size of silence pre-fill; when >= boundary, - * fill played area with silence immediately */ - snd_pcm_uframes_t boundary; /* pointers wrap point */ - unsigned int proto; /* protocol version */ - unsigned int tstamp_type; /* timestamp type (req. proto >= 2.0.12) */ - unsigned char reserved[56]; /* reserved for future */ -}; - -struct snd_pcm_channel_info { - unsigned int channel; - __kernel_off_t offset; /* mmap offset */ - unsigned int first; /* offset to first sample in bits */ - unsigned int step; /* samples distance in bits */ -}; - -enum { - /* - * first definition for backwards compatibility only, - * maps to wallclock/link time for HDAudio playback and DEFAULT/DMA time for everything else - */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_COMPAT = 0, - - /* timestamp definitions */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT = 1, /* DMA time, reported as per hw_ptr */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK = 2, /* link time reported by sample or wallclock counter, reset on startup */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ABSOLUTE = 3, /* link time reported by sample or wallclock counter, not reset on startup */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_ESTIMATED = 4, /* link time estimated indirectly */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED = 5, /* link time synchronized with system time */ - SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED -}; - -#ifndef __KERNEL__ -/* explicit padding avoids incompatibility between i386 and x86-64 */ -typedef struct { unsigned char pad[sizeof(time_t) - sizeof(int)]; } __time_pad; - -struct snd_pcm_status { - snd_pcm_state_t state; /* stream state */ - __time_pad pad1; /* align to timespec */ - struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */ - struct timespec tstamp; /* reference timestamp */ - snd_pcm_uframes_t appl_ptr; /* appl ptr */ - snd_pcm_uframes_t hw_ptr; /* hw ptr */ - snd_pcm_sframes_t delay; /* current delay in frames */ - snd_pcm_uframes_t avail; /* number of frames available */ - snd_pcm_uframes_t avail_max; /* max frames available on hw since last status */ - snd_pcm_uframes_t overrange; /* count of ADC (capture) overrange detections from last status */ - snd_pcm_state_t suspended_state; /* suspended stream state */ - __u32 audio_tstamp_data; /* needed for 64-bit alignment, used for configs/report to/from userspace */ - struct timespec audio_tstamp; /* sample counter, wall clock, PHC or on-demand sync'ed */ - struct timespec driver_tstamp; /* useful in case reference system tstamp is reported with delay */ - __u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */ - unsigned char reserved[52-2*sizeof(struct timespec)]; /* must be filled with zero */ -}; -#endif - -/* - * For mmap operations, we need the 64-bit layout, both for compat mode, - * and for y2038 compatibility. For 64-bit applications, the two definitions - * are identical, so we keep the traditional version. - */ -#ifdef __SND_STRUCT_TIME64 -#define __snd_pcm_mmap_status64 snd_pcm_mmap_status -#define __snd_pcm_mmap_control64 snd_pcm_mmap_control -#define __snd_pcm_sync_ptr64 snd_pcm_sync_ptr -#ifdef __KERNEL__ -#define __snd_timespec64 __kernel_timespec -#else -#define __snd_timespec64 timespec -#endif -struct __snd_timespec { - __s32 tv_sec; - __s32 tv_nsec; -}; -#else -#define __snd_pcm_mmap_status snd_pcm_mmap_status -#define __snd_pcm_mmap_control snd_pcm_mmap_control -#define __snd_pcm_sync_ptr snd_pcm_sync_ptr -#define __snd_timespec timespec -struct __snd_timespec64 { - __s64 tv_sec; - __s64 tv_nsec; -}; - -#endif - -struct __snd_pcm_mmap_status { - snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */ - int pad1; /* Needed for 64 bit alignment */ - snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */ - struct __snd_timespec tstamp; /* Timestamp */ - snd_pcm_state_t suspended_state; /* RO: suspended stream state */ - struct __snd_timespec audio_tstamp; /* from sample counter or wall clock */ -}; - -struct __snd_pcm_mmap_control { - snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ - snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */ -}; - -#define SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) /* execute hwsync */ -#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */ -#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */ - -struct __snd_pcm_sync_ptr { - unsigned int flags; - union { - struct __snd_pcm_mmap_status status; - unsigned char reserved[64]; - } s; - union { - struct __snd_pcm_mmap_control control; - unsigned char reserved[64]; - } c; -}; - -#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN) -typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)]; -typedef char __pad_after_uframe[0]; -#endif - -#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) -typedef char __pad_before_uframe[0]; -typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)]; -#endif - -struct __snd_pcm_mmap_status64 { - snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */ - __u32 pad1; /* Needed for 64 bit alignment */ - __pad_before_uframe __pad1; - snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */ - __pad_after_uframe __pad2; - struct __snd_timespec64 tstamp; /* Timestamp */ - snd_pcm_state_t suspended_state;/* RO: suspended stream state */ - __u32 pad3; /* Needed for 64 bit alignment */ - struct __snd_timespec64 audio_tstamp; /* sample counter or wall clock */ -}; - -struct __snd_pcm_mmap_control64 { - __pad_before_uframe __pad1; - snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ - __pad_before_uframe __pad2; // This should be __pad_after_uframe, but binary - // backwards compatibility constraints prevent a fix. - - __pad_before_uframe __pad3; - snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */ - __pad_after_uframe __pad4; -}; - -struct __snd_pcm_sync_ptr64 { - __u32 flags; - __u32 pad1; - union { - struct __snd_pcm_mmap_status64 status; - unsigned char reserved[64]; - } s; - union { - struct __snd_pcm_mmap_control64 control; - unsigned char reserved[64]; - } c; -}; - -struct snd_xferi { - snd_pcm_sframes_t result; - void __user *buf; - snd_pcm_uframes_t frames; -}; - -struct snd_xfern { - snd_pcm_sframes_t result; - void __user * __user *bufs; - snd_pcm_uframes_t frames; -}; - -enum { - SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */ - SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, /* posix_clock_monotonic equivalent */ - SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW, /* monotonic_raw (no NTP) */ - SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW, -}; - -/* channel positions */ -enum { - SNDRV_CHMAP_UNKNOWN = 0, - SNDRV_CHMAP_NA, /* N/A, silent */ - SNDRV_CHMAP_MONO, /* mono stream */ - /* this follows the alsa-lib mixer channel value + 3 */ - SNDRV_CHMAP_FL, /* front left */ - SNDRV_CHMAP_FR, /* front right */ - SNDRV_CHMAP_RL, /* rear left */ - SNDRV_CHMAP_RR, /* rear right */ - SNDRV_CHMAP_FC, /* front center */ - SNDRV_CHMAP_LFE, /* LFE */ - SNDRV_CHMAP_SL, /* side left */ - SNDRV_CHMAP_SR, /* side right */ - SNDRV_CHMAP_RC, /* rear center */ - /* new definitions */ - SNDRV_CHMAP_FLC, /* front left center */ - SNDRV_CHMAP_FRC, /* front right center */ - SNDRV_CHMAP_RLC, /* rear left center */ - SNDRV_CHMAP_RRC, /* rear right center */ - SNDRV_CHMAP_FLW, /* front left wide */ - SNDRV_CHMAP_FRW, /* front right wide */ - SNDRV_CHMAP_FLH, /* front left high */ - SNDRV_CHMAP_FCH, /* front center high */ - SNDRV_CHMAP_FRH, /* front right high */ - SNDRV_CHMAP_TC, /* top center */ - SNDRV_CHMAP_TFL, /* top front left */ - SNDRV_CHMAP_TFR, /* top front right */ - SNDRV_CHMAP_TFC, /* top front center */ - SNDRV_CHMAP_TRL, /* top rear left */ - SNDRV_CHMAP_TRR, /* top rear right */ - SNDRV_CHMAP_TRC, /* top rear center */ - /* new definitions for UAC2 */ - SNDRV_CHMAP_TFLC, /* top front left center */ - SNDRV_CHMAP_TFRC, /* top front right center */ - SNDRV_CHMAP_TSL, /* top side left */ - SNDRV_CHMAP_TSR, /* top side right */ - SNDRV_CHMAP_LLFE, /* left LFE */ - SNDRV_CHMAP_RLFE, /* right LFE */ - SNDRV_CHMAP_BC, /* bottom center */ - SNDRV_CHMAP_BLC, /* bottom left center */ - SNDRV_CHMAP_BRC, /* bottom right center */ - SNDRV_CHMAP_LAST = SNDRV_CHMAP_BRC, -}; - -#define SNDRV_CHMAP_POSITION_MASK 0xffff -#define SNDRV_CHMAP_PHASE_INVERSE (0x01 << 16) -#define SNDRV_CHMAP_DRIVER_SPEC (0x02 << 16) - -#define SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int) -#define SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info) -#define SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int) -#define SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int) -#define SNDRV_PCM_IOCTL_USER_PVERSION _IOW('A', 0x04, int) -#define SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params) -#define SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params) -#define SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12) -#define SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params) -#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status) -#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t) -#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22) -#define __SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct __snd_pcm_sync_ptr) -#define __SNDRV_PCM_IOCTL_SYNC_PTR64 _IOWR('A', 0x23, struct __snd_pcm_sync_ptr64) -#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr) -#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status) -#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info) -#define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40) -#define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41) -#define SNDRV_PCM_IOCTL_START _IO('A', 0x42) -#define SNDRV_PCM_IOCTL_DROP _IO('A', 0x43) -#define SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44) -#define SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int) -#define SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t) -#define SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47) -#define SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48) -#define SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t) -#define SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi) -#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi) -#define SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern) -#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern) -#define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int) -#define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61) - -/***************************************************************************** - * * - * MIDI v1.0 interface * - * * - *****************************************************************************/ - -/* - * Raw MIDI section - /dev/snd/midi?? - */ - -#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 4) - -enum { - SNDRV_RAWMIDI_STREAM_OUTPUT = 0, - SNDRV_RAWMIDI_STREAM_INPUT, - SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT, -}; - -#define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001 -#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002 -#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004 -#define SNDRV_RAWMIDI_INFO_UMP 0x00000008 - -struct snd_rawmidi_info { - unsigned int device; /* RO/WR (control): device number */ - unsigned int subdevice; /* RO/WR (control): subdevice number */ - int stream; /* WR: stream */ - int card; /* R: card number */ - unsigned int flags; /* SNDRV_RAWMIDI_INFO_XXXX */ - unsigned char id[64]; /* ID (user selectable) */ - unsigned char name[80]; /* name of device */ - unsigned char subname[32]; /* name of active or selected subdevice */ - unsigned int subdevices_count; - unsigned int subdevices_avail; - unsigned char reserved[64]; /* reserved for future use */ -}; - -#define SNDRV_RAWMIDI_MODE_FRAMING_MASK (7<<0) -#define SNDRV_RAWMIDI_MODE_FRAMING_SHIFT 0 -#define SNDRV_RAWMIDI_MODE_FRAMING_NONE (0<<0) -#define SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP (1<<0) -#define SNDRV_RAWMIDI_MODE_CLOCK_MASK (7<<3) -#define SNDRV_RAWMIDI_MODE_CLOCK_SHIFT 3 -#define SNDRV_RAWMIDI_MODE_CLOCK_NONE (0<<3) -#define SNDRV_RAWMIDI_MODE_CLOCK_REALTIME (1<<3) -#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC (2<<3) -#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW (3<<3) - -#define SNDRV_RAWMIDI_FRAMING_DATA_LENGTH 16 - -struct snd_rawmidi_framing_tstamp { - /* For now, frame_type is always 0. Midi 2.0 is expected to add new - * types here. Applications are expected to skip unknown frame types. - */ - __u8 frame_type; - __u8 length; /* number of valid bytes in data field */ - __u8 reserved[2]; - __u32 tv_nsec; /* nanoseconds */ - __u64 tv_sec; /* seconds */ - __u8 data[SNDRV_RAWMIDI_FRAMING_DATA_LENGTH]; -} __packed; - -struct snd_rawmidi_params { - int stream; - size_t buffer_size; /* queue size in bytes */ - size_t avail_min; /* minimum avail bytes for wakeup */ - unsigned int no_active_sensing: 1; /* do not send active sensing byte in close() */ - unsigned int mode; /* For input data only, frame incoming data */ - unsigned char reserved[12]; /* reserved for future use */ -}; - -#ifndef __KERNEL__ -struct snd_rawmidi_status { - int stream; - __time_pad pad1; - struct timespec tstamp; /* Timestamp */ - size_t avail; /* available bytes */ - size_t xruns; /* count of overruns since last status (in bytes) */ - unsigned char reserved[16]; /* reserved for future use */ -}; -#endif - -/* UMP EP info flags */ -#define SNDRV_UMP_EP_INFO_STATIC_BLOCKS 0x01 - -/* UMP EP Protocol / JRTS capability bits */ -#define SNDRV_UMP_EP_INFO_PROTO_MIDI_MASK 0x0300 -#define SNDRV_UMP_EP_INFO_PROTO_MIDI1 0x0100 /* MIDI 1.0 */ -#define SNDRV_UMP_EP_INFO_PROTO_MIDI2 0x0200 /* MIDI 2.0 */ -#define SNDRV_UMP_EP_INFO_PROTO_JRTS_MASK 0x0003 -#define SNDRV_UMP_EP_INFO_PROTO_JRTS_TX 0x0001 /* JRTS Transmit */ -#define SNDRV_UMP_EP_INFO_PROTO_JRTS_RX 0x0002 /* JRTS Receive */ - -/* UMP Endpoint information */ -struct snd_ump_endpoint_info { - int card; /* card number */ - int device; /* device number */ - unsigned int flags; /* additional info */ - unsigned int protocol_caps; /* protocol capabilities */ - unsigned int protocol; /* current protocol */ - unsigned int num_blocks; /* # of function blocks */ - unsigned short version; /* UMP major/minor version */ - unsigned short family_id; /* MIDI device family ID */ - unsigned short model_id; /* MIDI family model ID */ - unsigned int manufacturer_id; /* MIDI manufacturer ID */ - unsigned char sw_revision[4]; /* software revision */ - unsigned short padding; - unsigned char name[128]; /* endpoint name string */ - unsigned char product_id[128]; /* unique product id string */ - unsigned char reserved[32]; -} __packed; - -/* UMP direction */ -#define SNDRV_UMP_DIR_INPUT 0x01 -#define SNDRV_UMP_DIR_OUTPUT 0x02 -#define SNDRV_UMP_DIR_BIDIRECTION 0x03 - -/* UMP block info flags */ -#define SNDRV_UMP_BLOCK_IS_MIDI1 (1U << 0) /* MIDI 1.0 port w/o restrict */ -#define SNDRV_UMP_BLOCK_IS_LOWSPEED (1U << 1) /* 31.25Kbps B/W MIDI1 port */ - -/* UMP block user-interface hint */ -#define SNDRV_UMP_BLOCK_UI_HINT_UNKNOWN 0x00 -#define SNDRV_UMP_BLOCK_UI_HINT_RECEIVER 0x01 -#define SNDRV_UMP_BLOCK_UI_HINT_SENDER 0x02 -#define SNDRV_UMP_BLOCK_UI_HINT_BOTH 0x03 - -/* UMP groups and blocks */ -#define SNDRV_UMP_MAX_GROUPS 16 -#define SNDRV_UMP_MAX_BLOCKS 32 - -/* UMP Block information */ -struct snd_ump_block_info { - int card; /* card number */ - int device; /* device number */ - unsigned char block_id; /* block ID (R/W) */ - unsigned char direction; /* UMP direction */ - unsigned char active; /* Activeness */ - unsigned char first_group; /* first group ID */ - unsigned char num_groups; /* number of groups */ - unsigned char midi_ci_version; /* MIDI-CI support version */ - unsigned char sysex8_streams; /* max number of sysex8 streams */ - unsigned char ui_hint; /* user interface hint */ - unsigned int flags; /* various info flags */ - unsigned char name[128]; /* block name string */ - unsigned char reserved[32]; -} __packed; - -#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int) -#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info) -#define SNDRV_RAWMIDI_IOCTL_USER_PVERSION _IOW('W', 0x02, int) -#define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params) -#define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status) -#define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int) -#define SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int) -/* Additional ioctls for UMP rawmidi devices */ -#define SNDRV_UMP_IOCTL_ENDPOINT_INFO _IOR('W', 0x40, struct snd_ump_endpoint_info) -#define SNDRV_UMP_IOCTL_BLOCK_INFO _IOR('W', 0x41, struct snd_ump_block_info) - -/* - * Timer section - /dev/snd/timer - */ - -#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7) - -enum { - SNDRV_TIMER_CLASS_NONE = -1, - SNDRV_TIMER_CLASS_SLAVE = 0, - SNDRV_TIMER_CLASS_GLOBAL, - SNDRV_TIMER_CLASS_CARD, - SNDRV_TIMER_CLASS_PCM, - SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM, -}; - -/* slave timer classes */ -enum { - SNDRV_TIMER_SCLASS_NONE = 0, - SNDRV_TIMER_SCLASS_APPLICATION, - SNDRV_TIMER_SCLASS_SEQUENCER, /* alias */ - SNDRV_TIMER_SCLASS_OSS_SEQUENCER, /* alias */ - SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER, -}; - -/* global timers (device member) */ -#define SNDRV_TIMER_GLOBAL_SYSTEM 0 -#define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */ -#define SNDRV_TIMER_GLOBAL_HPET 2 -#define SNDRV_TIMER_GLOBAL_HRTIMER 3 - -/* info flags */ -#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */ - -struct snd_timer_id { - int dev_class; - int dev_sclass; - int card; - int device; - int subdevice; -}; - -struct snd_timer_ginfo { - struct snd_timer_id tid; /* requested timer ID */ - unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */ - int card; /* card number */ - unsigned char id[64]; /* timer identification */ - unsigned char name[80]; /* timer name */ - unsigned long reserved0; /* reserved for future use */ - unsigned long resolution; /* average period resolution in ns */ - unsigned long resolution_min; /* minimal period resolution in ns */ - unsigned long resolution_max; /* maximal period resolution in ns */ - unsigned int clients; /* active timer clients */ - unsigned char reserved[32]; -}; - -struct snd_timer_gparams { - struct snd_timer_id tid; /* requested timer ID */ - unsigned long period_num; /* requested precise period duration (in seconds) - numerator */ - unsigned long period_den; /* requested precise period duration (in seconds) - denominator */ - unsigned char reserved[32]; -}; - -struct snd_timer_gstatus { - struct snd_timer_id tid; /* requested timer ID */ - unsigned long resolution; /* current period resolution in ns */ - unsigned long resolution_num; /* precise current period resolution (in seconds) - numerator */ - unsigned long resolution_den; /* precise current period resolution (in seconds) - denominator */ - unsigned char reserved[32]; -}; - -struct snd_timer_select { - struct snd_timer_id id; /* bind to timer ID */ - unsigned char reserved[32]; /* reserved */ -}; - -struct snd_timer_info { - unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */ - int card; /* card number */ - unsigned char id[64]; /* timer identificator */ - unsigned char name[80]; /* timer name */ - unsigned long reserved0; /* reserved for future use */ - unsigned long resolution; /* average period resolution in ns */ - unsigned char reserved[64]; /* reserved */ -}; - -#define SNDRV_TIMER_PSFLG_AUTO (1<<0) /* auto start, otherwise one-shot */ -#define SNDRV_TIMER_PSFLG_EXCLUSIVE (1<<1) /* exclusive use, precise start/stop/pause/continue */ -#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */ - -struct snd_timer_params { - unsigned int flags; /* flags - SNDRV_TIMER_PSFLG_* */ - unsigned int ticks; /* requested resolution in ticks */ - unsigned int queue_size; /* total size of queue (32-1024) */ - unsigned int reserved0; /* reserved, was: failure locations */ - unsigned int filter; /* event filter (bitmask of SNDRV_TIMER_EVENT_*) */ - unsigned char reserved[60]; /* reserved */ -}; - -#ifndef __KERNEL__ -struct snd_timer_status { - struct timespec tstamp; /* Timestamp - last update */ - unsigned int resolution; /* current period resolution in ns */ - unsigned int lost; /* counter of master tick lost */ - unsigned int overrun; /* count of read queue overruns */ - unsigned int queue; /* used queue size */ - unsigned char reserved[64]; /* reserved */ -}; -#endif - -#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int) -#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id) -#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int) -#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo) -#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams) -#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus) -#define SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select) -#define SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info) -#define SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params) -#define SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status) -/* The following four ioctls are changed since 1.0.9 due to confliction */ -#define SNDRV_TIMER_IOCTL_START _IO('T', 0xa0) -#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1) -#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2) -#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3) -#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int) - -#if __BITS_PER_LONG == 64 -#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD -#else -#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? \ - SNDRV_TIMER_IOCTL_TREAD_OLD : \ - SNDRV_TIMER_IOCTL_TREAD64) -#endif - -struct snd_timer_read { - unsigned int resolution; - unsigned int ticks; -}; - -enum { - SNDRV_TIMER_EVENT_RESOLUTION = 0, /* val = resolution in ns */ - SNDRV_TIMER_EVENT_TICK, /* val = ticks */ - SNDRV_TIMER_EVENT_START, /* val = resolution in ns */ - SNDRV_TIMER_EVENT_STOP, /* val = 0 */ - SNDRV_TIMER_EVENT_CONTINUE, /* val = resolution in ns */ - SNDRV_TIMER_EVENT_PAUSE, /* val = 0 */ - SNDRV_TIMER_EVENT_EARLY, /* val = 0, early event */ - SNDRV_TIMER_EVENT_SUSPEND, /* val = 0 */ - SNDRV_TIMER_EVENT_RESUME, /* val = resolution in ns */ - /* master timer events for slave timer instances */ - SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10, - SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10, - SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10, - SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10, - SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10, - SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10, -}; - -#ifndef __KERNEL__ -struct snd_timer_tread { - int event; - __time_pad pad1; - struct timespec tstamp; - unsigned int val; - __time_pad pad2; -}; -#endif - -/**************************************************************************** - * * - * Section for driver control interface - /dev/snd/control? * - * * - ****************************************************************************/ - -#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 9) - -struct snd_ctl_card_info { - int card; /* card number */ - int pad; /* reserved for future (was type) */ - unsigned char id[16]; /* ID of card (user selectable) */ - unsigned char driver[16]; /* Driver name */ - unsigned char name[32]; /* Short name of soundcard */ - unsigned char longname[80]; /* name + info text about soundcard */ - unsigned char reserved_[16]; /* reserved for future (was ID of mixer) */ - unsigned char mixername[80]; /* visual mixer identification */ - unsigned char components[128]; /* card components / fine identification, delimited with one space (AC97 etc..) */ -}; - -typedef int __bitwise snd_ctl_elem_type_t; -#define SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0) /* invalid */ -#define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1) /* boolean type */ -#define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2) /* integer type */ -#define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3) /* enumerated type */ -#define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4) /* byte array */ -#define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5) /* IEC958 (S/PDIF) setup */ -#define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6) /* 64-bit integer type */ -#define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64 - -typedef int __bitwise snd_ctl_elem_iface_t; -#define SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0) /* global control */ -#define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1) /* hardware dependent device */ -#define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2) /* virtual mixer device */ -#define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3) /* PCM device */ -#define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4) /* RawMidi device */ -#define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5) /* timer device */ -#define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6) /* sequencer client */ -#define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER - -#define SNDRV_CTL_ELEM_ACCESS_READ (1<<0) -#define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1) -#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE) -#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */ -/* (1 << 3) is unused. */ -#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */ -#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */ -#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) -#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1<<6) /* TLV command is possible */ -#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) /* control does actually nothing, but may be updated */ -#define SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) /* write lock */ -#define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */ -#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) /* kernel use a TLV callback */ -#define SNDRV_CTL_ELEM_ACCESS_USER (1<<29) /* user space element */ -/* bits 30 and 31 are obsoleted (for indirect access) */ - -/* for further details see the ACPI and PCI power management specification */ -#define SNDRV_CTL_POWER_D0 0x0000 /* full On */ -#define SNDRV_CTL_POWER_D1 0x0100 /* partial On */ -#define SNDRV_CTL_POWER_D2 0x0200 /* partial On */ -#define SNDRV_CTL_POWER_D3 0x0300 /* Off */ -#define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3|0x0000) /* Off, with power */ -#define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3|0x0001) /* Off, without power */ - -#define SNDRV_CTL_ELEM_ID_NAME_MAXLEN 44 - -struct snd_ctl_elem_id { - unsigned int numid; /* numeric identifier, zero = invalid */ - snd_ctl_elem_iface_t iface; /* interface identifier */ - unsigned int device; /* device/client number */ - unsigned int subdevice; /* subdevice (substream) number */ - unsigned char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* ASCII name of item */ - unsigned int index; /* index of item */ -}; - -struct snd_ctl_elem_list { - unsigned int offset; /* W: first element ID to get */ - unsigned int space; /* W: count of element IDs to get */ - unsigned int used; /* R: count of element IDs set */ - unsigned int count; /* R: count of all elements */ - struct snd_ctl_elem_id __user *pids; /* R: IDs */ - unsigned char reserved[50]; -}; - -struct snd_ctl_elem_info { - struct snd_ctl_elem_id id; /* W: element ID */ - snd_ctl_elem_type_t type; /* R: value type - SNDRV_CTL_ELEM_TYPE_* */ - unsigned int access; /* R: value access (bitmask) - SNDRV_CTL_ELEM_ACCESS_* */ - unsigned int count; /* count of values */ - __kernel_pid_t owner; /* owner's PID of this control */ - union { - struct { - long min; /* R: minimum value */ - long max; /* R: maximum value */ - long step; /* R: step (0 variable) */ - } integer; - struct { - long long min; /* R: minimum value */ - long long max; /* R: maximum value */ - long long step; /* R: step (0 variable) */ - } integer64; - struct { - unsigned int items; /* R: number of items */ - unsigned int item; /* W: item number */ - char name[64]; /* R: value name */ - __u64 names_ptr; /* W: names list (ELEM_ADD only) */ - unsigned int names_length; - } enumerated; - unsigned char reserved[128]; - } value; - unsigned char reserved[64]; -}; - -struct snd_ctl_elem_value { - struct snd_ctl_elem_id id; /* W: element ID */ - unsigned int indirect: 1; /* W: indirect access - obsoleted */ - union { - union { - long value[128]; - long *value_ptr; /* obsoleted */ - } integer; - union { - long long value[64]; - long long *value_ptr; /* obsoleted */ - } integer64; - union { - unsigned int item[128]; - unsigned int *item_ptr; /* obsoleted */ - } enumerated; - union { - unsigned char data[512]; - unsigned char *data_ptr; /* obsoleted */ - } bytes; - struct snd_aes_iec958 iec958; - } value; /* RO */ - unsigned char reserved[128]; -}; - -struct snd_ctl_tlv { - unsigned int numid; /* control element numeric identification */ - unsigned int length; /* in bytes aligned to 4 */ - unsigned int tlv[]; /* first TLV */ -}; - -#define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int) -#define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info) -#define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list) -#define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info) -#define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value) -#define SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value) -#define SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id) -#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id) -#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int) -#define SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info) -#define SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info) -#define SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id) -#define SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv) -#define SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv) -#define SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv) -#define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int) -#define SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info) -#define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int) -#define SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info) -#define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int) -#define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int) -#define SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info) -#define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int) -#define SNDRV_CTL_IOCTL_UMP_NEXT_DEVICE _IOWR('U', 0x43, int) -#define SNDRV_CTL_IOCTL_UMP_ENDPOINT_INFO _IOWR('U', 0x44, struct snd_ump_endpoint_info) -#define SNDRV_CTL_IOCTL_UMP_BLOCK_INFO _IOWR('U', 0x45, struct snd_ump_block_info) -#define SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int) -#define SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int) - -/* - * Read interface. - */ - -enum sndrv_ctl_event_type { - SNDRV_CTL_EVENT_ELEM = 0, - SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM, -}; - -#define SNDRV_CTL_EVENT_MASK_VALUE (1<<0) /* element value was changed */ -#define SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */ -#define SNDRV_CTL_EVENT_MASK_ADD (1<<2) /* element was added */ -#define SNDRV_CTL_EVENT_MASK_TLV (1<<3) /* element TLV tree was changed */ -#define SNDRV_CTL_EVENT_MASK_REMOVE (~0U) /* element was removed */ - -struct snd_ctl_event { - int type; /* event type - SNDRV_CTL_EVENT_* */ - union { - struct { - unsigned int mask; - struct snd_ctl_elem_id id; - } elem; - unsigned char data8[60]; - } data; -}; - -/* - * Control names - */ - -#define SNDRV_CTL_NAME_NONE "" -#define SNDRV_CTL_NAME_PLAYBACK "Playback " -#define SNDRV_CTL_NAME_CAPTURE "Capture " - -#define SNDRV_CTL_NAME_IEC958_NONE "" -#define SNDRV_CTL_NAME_IEC958_SWITCH "Switch" -#define SNDRV_CTL_NAME_IEC958_VOLUME "Volume" -#define SNDRV_CTL_NAME_IEC958_DEFAULT "Default" -#define SNDRV_CTL_NAME_IEC958_MASK "Mask" -#define SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask" -#define SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask" -#define SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream" -#define SNDRV_CTL_NAME_IEC958(expl,direction,what) "IEC958 " expl SNDRV_CTL_NAME_##direction SNDRV_CTL_NAME_IEC958_##what - -#endif /* _UAPI__SOUND_ASOUND_H */ |