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e44b0cee KH |
1 | /* Copyright (C) 2010 Google, Inc. |
2 | * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | |
3 | * Author: Dima Zavin <dima@android.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 and | |
7 | * only version 2 as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | */ | |
14 | ||
ce44bf5b DB |
15 | #ifndef _LINUX_SSBI_H |
16 | #define _LINUX_SSBI_H | |
e44b0cee KH |
17 | |
18 | #include <linux/types.h> | |
19 | ||
5eec14cc | 20 | int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len); |
ce44bf5b | 21 | int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); |
bae911a0 | 22 | |
559c04f6 SB |
23 | static inline int |
24 | ssbi_reg_read(void *context, unsigned int reg, unsigned int *val) | |
25 | { | |
26 | int ret; | |
27 | u8 v; | |
28 | ||
29 | ret = ssbi_read(context, reg, &v, 1); | |
30 | if (!ret) | |
31 | *val = v; | |
32 | ||
33 | return ret; | |
34 | } | |
35 | ||
36 | static inline int | |
37 | ssbi_reg_write(void *context, unsigned int reg, unsigned int val) | |
38 | { | |
39 | u8 v = val; | |
40 | return ssbi_write(context, reg, &v, 1); | |
41 | } | |
42 | ||
e44b0cee | 43 | #endif |