36 lines
726 B
C
36 lines
726 B
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
/* Copyright (C) 2010 Google, Inc.
|
||
|
* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
|
||
|
* Author: Dima Zavin <dima@android.com>
|
||
|
*/
|
||
|
|
||
|
#ifndef _LINUX_SSBI_H
|
||
|
#define _LINUX_SSBI_H
|
||
|
|
||
|
#include <linux/types.h>
|
||
|
|
||
|
int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
|
||
|
int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
|
||
|
|
||
|
static inline int
|
||
|
ssbi_reg_read(void *context, unsigned int reg, unsigned int *val)
|
||
|
{
|
||
|
int ret;
|
||
|
u8 v;
|
||
|
|
||
|
ret = ssbi_read(context, reg, &v, 1);
|
||
|
if (!ret)
|
||
|
*val = v;
|
||
|
|
||
|
return ret;
|
||
|
}
|
||
|
|
||
|
static inline int
|
||
|
ssbi_reg_write(void *context, unsigned int reg, unsigned int val)
|
||
|
{
|
||
|
u8 v = val;
|
||
|
return ssbi_write(context, reg, &v, 1);
|
||
|
}
|
||
|
|
||
|
#endif
|