1#ifndef CAIAQ_DEVICE_H
2#define CAIAQ_DEVICE_H
3
4#include "../usbaudio.h"
5
6#define USB_VID_NATIVEINSTRUMENTS 0x17cc
7
8#define USB_PID_RIGKONTROL2		0x1969
9#define USB_PID_RIGKONTROL3		0x1940
10#define USB_PID_KORECONTROLLER		0x4711
11#define USB_PID_KORECONTROLLER2		0x4712
12#define USB_PID_AK1			0x0815
13#define USB_PID_AUDIO2DJ		0x041c
14#define USB_PID_AUDIO4DJ		0x0839
15#define USB_PID_AUDIO8DJ		0x1978
16#define USB_PID_SESSIONIO		0x1915
17#define USB_PID_GUITARRIGMOBILE		0x0d8d
18#define USB_PID_TRAKTORKONTROLX1	0x2305
19#define USB_PID_TRAKTORKONTROLS4	0xbaff
20#define USB_PID_TRAKTORAUDIO2		0x041d
21#define USB_PID_MASCHINECONTROLLER  0x0808
22
23#define EP1_BUFSIZE 64
24#define EP4_BUFSIZE 512
25#define CAIAQ_USB_STR_LEN 0xff
26#define MAX_STREAMS 32
27
28#define MODNAME "snd-usb-caiaq"
29
30#define EP1_CMD_GET_DEVICE_INFO	0x1
31#define EP1_CMD_READ_ERP	0x2
32#define EP1_CMD_READ_ANALOG	0x3
33#define EP1_CMD_READ_IO		0x4
34#define EP1_CMD_WRITE_IO	0x5
35#define EP1_CMD_MIDI_READ	0x6
36#define EP1_CMD_MIDI_WRITE	0x7
37#define EP1_CMD_AUDIO_PARAMS	0x9
38#define EP1_CMD_AUTO_MSG	0xb
39#define EP1_CMD_DIMM_LEDS       0xc
40
41struct caiaq_device_spec {
42	unsigned short fw_version;
43	unsigned char hw_subtype;
44	unsigned char num_erp;
45	unsigned char num_analog_in;
46	unsigned char num_digital_in;
47	unsigned char num_digital_out;
48	unsigned char num_analog_audio_out;
49	unsigned char num_analog_audio_in;
50	unsigned char num_digital_audio_out;
51	unsigned char num_digital_audio_in;
52	unsigned char num_midi_out;
53	unsigned char num_midi_in;
54	unsigned char data_alignment;
55} __attribute__ ((packed));
56
57struct snd_usb_caiaq_cb_info;
58
59struct snd_usb_caiaqdev {
60	struct snd_usb_audio chip;
61
62	struct urb ep1_in_urb;
63	struct urb midi_out_urb;
64	struct urb **data_urbs_in;
65	struct urb **data_urbs_out;
66	struct snd_usb_caiaq_cb_info *data_cb_info;
67
68	unsigned char ep1_in_buf[EP1_BUFSIZE];
69	unsigned char ep1_out_buf[EP1_BUFSIZE];
70	unsigned char midi_out_buf[EP1_BUFSIZE];
71
72	struct caiaq_device_spec spec;
73	spinlock_t spinlock;
74	wait_queue_head_t ep1_wait_queue;
75	wait_queue_head_t prepare_wait_queue;
76	int spec_received, audio_parm_answer;
77	int midi_out_active;
78
79	char vendor_name[CAIAQ_USB_STR_LEN];
80	char product_name[CAIAQ_USB_STR_LEN];
81
82	int n_streams, n_audio_in, n_audio_out;
83	int streaming, first_packet, output_running;
84	int audio_in_buf_pos[MAX_STREAMS];
85	int audio_out_buf_pos[MAX_STREAMS];
86	int period_in_count[MAX_STREAMS];
87	int period_out_count[MAX_STREAMS];
88	int input_panic, output_panic, warned;
89	char *audio_in_buf, *audio_out_buf;
90	unsigned int samplerates, bpp;
91	unsigned long outurb_active_mask;
92
93	struct snd_pcm_substream *sub_playback[MAX_STREAMS];
94	struct snd_pcm_substream *sub_capture[MAX_STREAMS];
95
96	/* Controls */
97	unsigned char control_state[256];
98	unsigned char ep8_out_buf[2];
99
100	/* Linux input */
101#ifdef CONFIG_SND_USB_CAIAQ_INPUT
102	struct input_dev *input_dev;
103	char phys[64];			/* physical device path */
104	unsigned short keycode[128];
105	struct urb *ep4_in_urb;
106	unsigned char ep4_in_buf[EP4_BUFSIZE];
107#endif
108
109	/* ALSA */
110	struct snd_pcm *pcm;
111	struct snd_pcm_hardware pcm_info;
112	struct snd_rawmidi *rmidi;
113	struct snd_rawmidi_substream *midi_receive_substream;
114	struct snd_rawmidi_substream *midi_out_substream;
115};
116
117struct snd_usb_caiaq_cb_info {
118	struct snd_usb_caiaqdev *cdev;
119	int index;
120};
121
122#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
123#define caiaqdev_to_dev(d)	(d->chip.card->dev)
124
125int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
126int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
127int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
128			       unsigned char command,
129			       const unsigned char *buffer,
130			       int len);
131int snd_usb_caiaq_send_command_bank(struct snd_usb_caiaqdev *cdev,
132			       unsigned char command,
133			       unsigned char bank,
134			       const unsigned char *buffer,
135			       int len);
136
137#endif /* CAIAQ_DEVICE_H */
138