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 */ 26