[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / patchkey.h

/*
 * <linux/patchkey.h> -- definition of _PATCHKEY macro
 *
 * Copyright (C) 2005 Stuart Brady
 *
 * This exists because awe_voice.h defined its own _PATCHKEY and it wasn't
 * clear whether removing this would break anything in userspace.
 *
 * Do not include this file directly.  Please use <sys/soundcard.h> instead.
 * For kernel code, use <linux/soundcard.h>
 */
#ifndef _LINUX_PATCHKEY_H
#define _LINUX_PATCHKEY_H

#  include <asm/byteorder.h>
#include <uapi/linux/patchkey.h>

#  if defined(__BIG_ENDIAN)
#    define _PATCHKEY(id) (0xfd00|id)
#  elif defined(__LITTLE_ENDIAN)
#    define _PATCHKEY(id) ((id<<8)|0x00fd)
#  else
#    error "could not determine byte order"
#  endif
#endif /* _LINUX_PATCHKEY_H */
Commit	Line	Data
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 */