mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-04 11:56:50 +07:00
9b7c552bba
The return value of snd_usb_endpoint_deactivate() is not used, make the function have no return value. Update the documentation to reflect what the function is actually doing. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
#ifndef __USBAUDIO_ENDPOINT_H
|
|
#define __USBAUDIO_ENDPOINT_H
|
|
|
|
#define SND_USB_ENDPOINT_TYPE_DATA 0
|
|
#define SND_USB_ENDPOINT_TYPE_SYNC 1
|
|
|
|
struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
|
|
struct usb_host_interface *alts,
|
|
int ep_num, int direction, int type);
|
|
|
|
int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
|
|
snd_pcm_format_t pcm_format,
|
|
unsigned int channels,
|
|
unsigned int period_bytes,
|
|
unsigned int period_frames,
|
|
unsigned int buffer_periods,
|
|
unsigned int rate,
|
|
struct audioformat *fmt,
|
|
struct snd_usb_endpoint *sync_ep);
|
|
|
|
int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep);
|
|
void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep);
|
|
void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep);
|
|
int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
|
|
void snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
|
|
void snd_usb_endpoint_free(struct list_head *head);
|
|
|
|
int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep);
|
|
int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep);
|
|
|
|
void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
|
|
struct snd_usb_endpoint *sender,
|
|
const struct urb *urb);
|
|
|
|
#endif /* __USBAUDIO_ENDPOINT_H */
|