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97fb5e8d | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* Copyright (C) 2010 Google, Inc. |
3 | * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | |
4 | * Author: Dima Zavin <dima@android.com> | |
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5 | */ |
6 | ||
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7 | #ifndef _LINUX_SSBI_H |
8 | #define _LINUX_SSBI_H | |
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9 | |
10 | #include <linux/types.h> | |
11 | ||
5eec14cc | 12 | int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len); |
ce44bf5b | 13 | int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); |
bae911a0 | 14 | |
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15 | static inline int |
16 | ssbi_reg_read(void *context, unsigned int reg, unsigned int *val) | |
17 | { | |
18 | int ret; | |
19 | u8 v; | |
20 | ||
21 | ret = ssbi_read(context, reg, &v, 1); | |
22 | if (!ret) | |
23 | *val = v; | |
24 | ||
25 | return ret; | |
26 | } | |
27 | ||
28 | static inline int | |
29 | ssbi_reg_write(void *context, unsigned int reg, unsigned int val) | |
30 | { | |
31 | u8 v = val; | |
32 | return ssbi_write(context, reg, &v, 1); | |
33 | } | |
34 | ||
e44b0cee | 35 | #endif |