1 /* 2 * rt5677-spi.h -- RT5677 ALSA SoC audio codec driver 3 * 4 * Copyright 2013 Realtek Semiconductor Corp. 5 * Author: Oder Chiou <oder_chiou@realtek.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #ifndef __RT5677_SPI_H__ 13 #define __RT5677_SPI_H__ 14 15 int rt5677_spi_read(u32 addr, void *rxbuf, size_t len); 16 int rt5677_spi_write(u32 addr, const void *txbuf, size_t len); 17 int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw); 18 19 #endif /* __RT5677_SPI_H__ */ 20