projects / linux-2.6-block.git / blame
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|---|---|---|
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1 | /* |
| 2 | * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * This software is licensed under the terms of the GNU General Public | |
| 5 | * License version 2, as published by the Free Software Foundation, and | |
| 6 | * may be copied, distributed, and modified under those terms. | |
| 7 | * | |
| 8 | * This program is distributed in the hope that it will be useful, | |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | * GNU General Public License for more details. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __GDM_ENDIAN_H__ | |
| 15 | #define __GDM_ENDIAN_H__ | |
| 16 | ||
| 17 | #include <linux/types.h> | |
| 18 | ||
| 61e12104 WK |
19 | enum { |
| 20 | ENDIANNESS_MIN = 0, | |
| 21 | ENDIANNESS_UNKNOWN, | |
| 22 | ENDIANNESS_LITTLE, | |
| 23 | ENDIANNESS_BIG, | |
| 24 | ENDIANNESS_MIDDLE, | |
| 25 | ENDIANNESS_MAX | |
| 26 | }; | |
| 27 | ||
| 28 | struct gdm_endian { | |
| 29 | u8 dev_ed; | |
| 61e12104 WK |
30 | }; |
| 31 | ||
| 9c02d0db | 32 | void gdm_set_endian(struct gdm_endian *ed, u8 dev_endian); |
| 61e12104 WK |
33 | u16 gdm_cpu_to_dev16(struct gdm_endian *ed, u16 x); |
| 34 | u16 gdm_dev16_to_cpu(struct gdm_endian *ed, u16 x); | |
| 35 | u32 gdm_cpu_to_dev32(struct gdm_endian *ed, u32 x); | |
| 36 | u32 gdm_dev32_to_cpu(struct gdm_endian *ed, u32 x); | |
| 37 | ||
| 38 | #endif /*__GDM_ENDIAN_H__*/ |