| Oder Chiou | af48f1d | 2014-10-06 16:30:51 +0800 | [diff] [blame] | 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 | |
| Oder Chiou | d65fd3a | 2014-11-05 13:42:52 +0800 | [diff] [blame] | 12 | #ifndef __RT5677_SPI_H__ |
| 13 | #define __RT5677_SPI_H__ |
| Oder Chiou | af48f1d | 2014-10-06 16:30:51 +0800 | [diff] [blame] | 14 | |
| 15 | #define RT5677_SPI_BUF_LEN 240 |
| 16 | #define RT5677_SPI_CMD_BURST_WRITE 0x05 |
| 17 | |
| 18 | int rt5677_spi_write(u8 *txbuf, size_t len); |
| 19 | int rt5677_spi_burst_write(u32 addr, const struct firmware *fw); |
| 20 | |
| 21 | #endif /* __RT5677_SPI_H__ */ |