1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * rt5677-spi.h  --  RT5677 ALSA SoC audio codec driver
4  *
5  * Copyright 2013 Realtek Semiconductor Corp.
6  * Author: Oder Chiou <oder_chiou@realtek.com>
7  */
8 
9 #ifndef __RT5677_SPI_H__
10 #define __RT5677_SPI_H__
11 
12 int rt5677_spi_read(u32 addr, void *rxbuf, size_t len);
13 int rt5677_spi_write(u32 addr, const void *txbuf, size_t len);
14 int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw);
15 
16 #endif /* __RT5677_SPI_H__ */
17