1af48f1d0SOder Chiou /* 2af48f1d0SOder Chiou * rt5677-spi.h -- RT5677 ALSA SoC audio codec driver 3af48f1d0SOder Chiou * 4af48f1d0SOder Chiou * Copyright 2013 Realtek Semiconductor Corp. 5af48f1d0SOder Chiou * Author: Oder Chiou <oder_chiou@realtek.com> 6af48f1d0SOder Chiou * 7af48f1d0SOder Chiou * This program is free software; you can redistribute it and/or modify 8af48f1d0SOder Chiou * it under the terms of the GNU General Public License version 2 as 9af48f1d0SOder Chiou * published by the Free Software Foundation. 10af48f1d0SOder Chiou */ 11af48f1d0SOder Chiou 12af48f1d0SOder Chiou #ifndef __RT5671_SPI_H__ 13af48f1d0SOder Chiou #define __RT5671_SPI_H__ 14af48f1d0SOder Chiou 15af48f1d0SOder Chiou #define RT5677_SPI_BUF_LEN 240 16af48f1d0SOder Chiou #define RT5677_SPI_CMD_BURST_WRITE 0x05 17af48f1d0SOder Chiou 18af48f1d0SOder Chiou int rt5677_spi_write(u8 *txbuf, size_t len); 19af48f1d0SOder Chiou int rt5677_spi_burst_write(u32 addr, const struct firmware *fw); 20af48f1d0SOder Chiou 21af48f1d0SOder Chiou #endif /* __RT5677_SPI_H__ */ 22