| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * rt5677-spi.h -- RT5677 ALSA SoC audio codec driver | |
| * | |
| * Copyright 2013 Realtek Semiconductor Corp. | |
| * Author: Oder Chiou <oder_chiou@realtek.com> | |
| */ | |
| #ifndef __RT5677_SPI_H__ | |
| #define __RT5677_SPI_H__ | |
| int rt5677_spi_read(u32 addr, void *rxbuf, size_t len); | |
| int rt5677_spi_write(u32 addr, const void *txbuf, size_t len); | |
| int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw); | |
| void rt5677_spi_hotword_detected(void); | |
| #endif /* __RT5677_SPI_H__ */ |