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60d300c0 SB |
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 | */ | |
60d300c0 SB |
12 | #ifndef _LINUX_PATCHKEY_H |
13 | #define _LINUX_PATCHKEY_H | |
14 | ||
60d300c0 | 15 | # include <asm/byteorder.h> |
607ca46e | 16 | #include <uapi/linux/patchkey.h> |
60d300c0 | 17 | |
60d300c0 SB |
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 | |
60d300c0 | 25 | #endif /* _LINUX_PATCHKEY_H */ |