audio.c File Reference

#include <audio.h>

Include dependency graph for audio.c:

Go to the source code of this file.

Functions
void	audio_init (void)
void	audio_select_input (int input)
void	write_audio_reg (unsigned char u8RegAddr, unsigned char u8Data, int iic_fd)
void	config_audio_pll (void)
void	config_audio_codec (void)
void	select_line_in (void)
void	select_mic (void)
void	deselect (void)
void	audio_bypass (unsigned int audio_mmap_size, unsigned int nsamples, unsigned int volume, int uio_index)
void	audio_record (unsigned int audio_mmap_size, unsigned int *BufAddr, unsigned int nsamples, int uio_index)
void	audio_play (unsigned int audio_mmap_size, unsigned int *BufAddr, unsigned int nsamples, unsigned int volume, int uio_index)
void	audio_repeat_play (unsigned int audio_mmap_size, unsigned int *BufAddr, unsigned int nsamples, unsigned int volume, unsigned int repetitions)
void	audio_generate_tone (unsigned int frequency, uint32_t time_ms, unsigned int volume)