| #ifndef __USBAUDIO_PCM_H |
| #define __USBAUDIO_PCM_H |
| |
| snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, |
| unsigned int rate); |
| |
| void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); |
| |
| int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, |
| struct usb_host_interface *alts, |
| struct audioformat *fmt); |
| |
| #ifdef CONFIG_AMLOGIC_SND_USB_CAPTURE_DATA |
| int usb_set_capture_status(bool isrunning); |
| int usb_audio_capture_init(void); |
| int usb_audio_capture_deinit(void); |
| int retire_capture_usb( |
| struct snd_pcm_runtime *runtime, |
| unsigned char *cp, unsigned int bytes, |
| unsigned int oldptr, unsigned int stride); |
| #endif |
| |
| #endif /* __USBAUDIO_PCM_H */ |
