Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/* Copyright (C) 2010 Google, Inc.
3 * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
4 * Author: Dima Zavin <dima@android.com>
5 */
6
7#ifndef _LINUX_SSBI_H
8#define _LINUX_SSBI_H
9
10#include <linux/types.h>
11
12int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
13int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
14
15static inline int
16ssbi_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
28static inline int
29ssbi_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
35#endif