Release 4.11 drivers/staging/gdm724x/gdm_endian.h

/*
 * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#ifndef __GDM_ENDIAN_H__

#define __GDM_ENDIAN_H__

#include <linux/types.h>

/*
 * For data in "device-endian" byte order (device endianness is model
 * dependent).  Analogous to __leXX or __beXX.
 */

typedef __u32 __bitwise __dev32;

typedef __u16 __bitwise __dev16;

enum {
	
ENDIANNESS_MIN = 0,
	
ENDIANNESS_UNKNOWN,
	
ENDIANNESS_LITTLE,
	
ENDIANNESS_BIG,
	
ENDIANNESS_MIDDLE,
	
ENDIANNESS_MAX
};


struct gdm_endian {
	
u8 dev_ed;
};

void gdm_set_endian(struct gdm_endian *ed, u8 dev_endian);
__dev16 gdm_cpu_to_dev16(struct gdm_endian *ed, u16 x);
u16 gdm_dev16_to_cpu(struct gdm_endian *ed, __dev16 x);
__dev32 gdm_cpu_to_dev32(struct gdm_endian *ed, u32 x);
u32 gdm_dev32_to_cpu(struct gdm_endian *ed, __dev32 x);

#endif /*__GDM_ENDIAN_H__*/
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Directory: drivers/staging/gdm724x

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