Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Yue haibing |
82 |
58.16% |
1 |
16.67% |
| Oder Chiou |
31 |
21.99% |
2 |
33.33% |
| Ben Zhang |
26 |
18.44% |
2 |
33.33% |
| Thomas Gleixner |
2 |
1.42% |
1 |
16.67% |
| Total |
141 |
|
6 |
|
/* 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__
#if IS_ENABLED(CONFIG_SND_SOC_RT5677_SPI)
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);
#else
static inline int rt5677_spi_read(u32 addr, void *rxbuf, size_t len)
{
return -EINVAL;
}
static inline int rt5677_spi_write(u32 addr, const void *txbuf, size_t len)
{
return -EINVAL;
}
static inline int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw)
{
return -EINVAL;
}
static inline void rt5677_spi_hotword_detected(void){}
#endif
#endif /* __RT5677_SPI_H__ */