[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / usb / midi.h

#ifndef __USBMIDI_H
#define __USBMIDI_H

/* maximum number of endpoints per interface */
#define MIDI_MAX_ENDPOINTS 2

/* data for QUIRK_MIDI_FIXED_ENDPOINT */
struct snd_usb_midi_endpoint_info {
	int8_t   out_ep;	/* ep number, 0 autodetect */
	uint8_t  out_interval;	/* interval for interrupt endpoints */
	int8_t   in_ep;
	uint8_t  in_interval;
	uint16_t out_cables;	/* bitmask */
	uint16_t in_cables;	/* bitmask */
};

/* for QUIRK_MIDI_YAMAHA, data is NULL */

/* for QUIRK_MIDI_MIDIMAN, data points to a snd_usb_midi_endpoint_info
 * structure (out_cables and in_cables only) */

/* for QUIRK_COMPOSITE, data points to an array of snd_usb_audio_quirk
 * structures, terminated with .ifnum = -1 */

/* for QUIRK_AUDIO_FIXED_ENDPOINT, data points to an audioformat structure */

/* for QUIRK_AUDIO/MIDI_STANDARD_INTERFACE, data is NULL */

/* for QUIRK_AUDIO_EDIROL_UA700_UA25/UA1000, data is NULL */

/* for QUIRK_IGNORE_INTERFACE, data is NULL */

/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */

/* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
 * structure (out_cables and in_cables only) */

/* for QUIRK_MIDI_CME, data is NULL */

/* for QUIRK_MIDI_AKAI, data is NULL */

int snd_usbmidi_create(struct snd_card *card,
		       struct usb_interface *iface,
		       struct list_head *midi_list,
		       const struct snd_usb_audio_quirk *quirk);
void snd_usbmidi_input_stop(struct list_head* p);
void snd_usbmidi_input_start(struct list_head* p);
void snd_usbmidi_disconnect(struct list_head *p);

#endif /* __USBMIDI_H */
Commit	Line	Data
3e1aebef DM	1	#ifndef __USBMIDI_H
	2	#define __USBMIDI_H
	3
	4	/* maximum number of endpoints per interface */
	5	#define MIDI_MAX_ENDPOINTS 2
	6
	7	/* data for QUIRK_MIDI_FIXED_ENDPOINT */
	8	struct snd_usb_midi_endpoint_info {
	9	int8_t out_ep; /* ep number, 0 autodetect */
	10	uint8_t out_interval; /* interval for interrupt endpoints */
	11	int8_t in_ep;
	12	uint8_t in_interval;
	13	uint16_t out_cables; /* bitmask */
	14	uint16_t in_cables; /* bitmask */
	15	};
	16
	17	/* for QUIRK_MIDI_YAMAHA, data is NULL */
	18
	19	/* for QUIRK_MIDI_MIDIMAN, data points to a snd_usb_midi_endpoint_info
	20	* structure (out_cables and in_cables only) */
	21
	22	/* for QUIRK_COMPOSITE, data points to an array of snd_usb_audio_quirk
	23	* structures, terminated with .ifnum = -1 */
	24
	25	/* for QUIRK_AUDIO_FIXED_ENDPOINT, data points to an audioformat structure */
	26
	27	/* for QUIRK_AUDIO/MIDI_STANDARD_INTERFACE, data is NULL */
	28
	29	/* for QUIRK_AUDIO_EDIROL_UA700_UA25/UA1000, data is NULL */
	30
	31	/* for QUIRK_IGNORE_INTERFACE, data is NULL */
	32
	33	/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
	34
	35	/* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
	36	* structure (out_cables and in_cables only) */
	37
	38	/* for QUIRK_MIDI_CME, data is NULL */
	39
4434ade8 KF	40	/* for QUIRK_MIDI_AKAI, data is NULL */
4434ade8 KF	41
3e1aebef DM	42	int snd_usbmidi_create(struct snd_card *card,
	43	struct usb_interface *iface,
	44	struct list_head *midi_list,
	45	const struct snd_usb_audio_quirk *quirk);
	46	void snd_usbmidi_input_stop(struct list_head* p);
	47	void snd_usbmidi_input_start(struct list_head* p);
	48	void snd_usbmidi_disconnect(struct list_head *p);
	49
	50	#endif /* __USBMIDI_H */