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Merge commit '5bc66170dc486556a1e36fd384463536573f4b82' into x86/urgent
[karo-tx-linux.git] / include / linux / patchkey.h
1 /*
2  * <linux/patchkey.h> -- definition of _PATCHKEY macro
3  *
4  * Copyright (C) 2005 Stuart Brady
5  *
6  * This exists because awe_voice.h defined its own _PATCHKEY and it wasn't
7  * clear whether removing this would break anything in userspace.
8  *
9  * Do not include this file directly.  Please use <sys/soundcard.h> instead.
10  * For kernel code, use <linux/soundcard.h>
11  */
12 #ifndef _LINUX_PATCHKEY_H
13 #define _LINUX_PATCHKEY_H
14
15 #  include <asm/byteorder.h>
16 #include <uapi/linux/patchkey.h>
17
18 #  if defined(__BIG_ENDIAN)
19 #    define _PATCHKEY(id) (0xfd00|id)
20 #  elif defined(__LITTLE_ENDIAN)
21 #    define _PATCHKEY(id) ((id<<8)|0x00fd)
22 #  else
23 #    error "could not determine byte order"
24 #  endif
25 #endif /* _LINUX_PATCHKEY_H */