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Searched refs:audio_class (Results 1 – 2 of 2) sorted by relevance

/components/drivers/usb/cherryusb/class/audio/
A Dusbh_audio.c64 if (!audio_class || !audio_class->hport) { in usbh_audio_open()
69 if (audio_class->is_opened) { in usbh_audio_open()
145 if (!audio_class || !audio_class->hport) { in usbh_audio_close()
197 if (!audio_class || !audio_class->hport) { in usbh_audio_set_volume()
305 audio_class->as_msg_table[intf - audio_class->ctrl_intf - 1].volume_cur = volume_hex; in usbh_audio_set_volume()
316 if (!audio_class || !audio_class->hport) { in usbh_audio_set_mute()
343 audio_class->as_msg_table[intf - audio_class->ctrl_intf - 1].mute = mute; in usbh_audio_set_mute()
567 ret = usbh_audio_close(audio_class, audio_class->as_msg_table[i].stream_name); in usbh_audio_ctrl_connect()
589 if (audio_class) { in usbh_audio_ctrl_disconnect()
624 (void)audio_class; in usbh_audio_run()
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A Dusbh_audio.h60 int usbh_audio_open(struct usbh_audio *audio_class, const char *name, uint32_t samp_freq, uint8_t b…
61 int usbh_audio_close(struct usbh_audio *audio_class, const char *name);
62 int usbh_audio_set_volume(struct usbh_audio *audio_class, const char *name, uint8_t ch, int volume_…
63 int usbh_audio_set_mute(struct usbh_audio *audio_class, const char *name, uint8_t ch, bool mute);
65 void usbh_audio_run(struct usbh_audio *audio_class);
66 void usbh_audio_stop(struct usbh_audio *audio_class);

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