/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

[0] Fix | Delete

/*

[1] Fix | Delete

* <linux/patchkey.h> -- definition of _PATCHKEY macro

[2] Fix | Delete

*

[3] Fix | Delete

* Copyright (C) 2005 Stuart Brady

[4] Fix | Delete

*

[5] Fix | Delete

* This exists because awe_voice.h defined its own _PATCHKEY and it wasn't

[6] Fix | Delete

* clear whether removing this would break anything in userspace.

[7] Fix | Delete

*

[8] Fix | Delete

* Do not include this file directly. Please use <sys/soundcard.h> instead.

[9] Fix | Delete

* For kernel code, use <linux/soundcard.h>

[10] Fix | Delete

*/

[11] Fix | Delete

[12] Fix | Delete

#ifndef _LINUX_PATCHKEY_H_INDIRECT

[13] Fix | Delete

#error "patchkey.h included directly"

[14] Fix | Delete

#endif

[15] Fix | Delete

[16] Fix | Delete

#ifndef _LINUX_PATCHKEY_H

[17] Fix | Delete

#define _LINUX_PATCHKEY_H

[18] Fix | Delete

[19] Fix | Delete

/* Endian macros. */

[20] Fix | Delete

# include <endian.h>

[21] Fix | Delete

[22] Fix | Delete

#if defined(__BYTE_ORDER)

[23] Fix | Delete

# if __BYTE_ORDER == __BIG_ENDIAN

[24] Fix | Delete

# define _PATCHKEY(id) (0xfd00|id)

[25] Fix | Delete

# elif __BYTE_ORDER == __LITTLE_ENDIAN

[26] Fix | Delete

# define _PATCHKEY(id) ((id<<8)|0x00fd)

[27] Fix | Delete

# else

[28] Fix | Delete

# error "could not determine byte order"

[29] Fix | Delete

# endif

[30] Fix | Delete

#endif

[31] Fix | Delete

[32] Fix | Delete

#endif /* _LINUX_PATCHKEY_H */

[33] Fix | Delete

[34] Fix | Delete