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_AUDIO8DJ 0x1978
14
15 #define EP1_BUFSIZE 64
16 #define CAIAQ_USB_STR_LEN 0xff
17 #define MAX_STREAMS 32
18
19 //#define SND_USB_CAIAQ_DEBUG
20
21 #define MODNAME "snd-usb-caiaq"
22 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
23
24 #ifdef SND_USB_CAIAQ_DEBUG
25 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
26 #else
27 #define debug(x...) do { } while(0)
28 #endif
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
41 struct 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
57 struct snd_usb_caiaq_cb_info;
58
59 struct 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
78 char vendor_name[CAIAQ_USB_STR_LEN];
79 char product_name[CAIAQ_USB_STR_LEN];
80 char serial[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;
89 char *audio_in_buf, *audio_out_buf;
90 unsigned int samplerates;
91
92 struct snd_pcm_substream *sub_playback[MAX_STREAMS];
93 struct snd_pcm_substream *sub_capture[MAX_STREAMS];
94
95 /* Controls */
96 unsigned char control_state[64];
97
98 /* Linux input */
99 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
100 struct input_dev *input_dev;
101 char phys[64]; /* physical device path */
102 unsigned short keycode[64];
103 #endif
104
105 /* ALSA */
106 struct snd_pcm *pcm;
107 struct snd_pcm_hardware pcm_info;
108 struct snd_rawmidi *rmidi;
109 struct snd_rawmidi_substream *midi_receive_substream;
110 struct snd_rawmidi_substream *midi_out_substream;
111 };
112
113 struct snd_usb_caiaq_cb_info {
114 struct snd_usb_caiaqdev *dev;
115 int index;
116 };
117
118 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
119
120 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
121 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
122 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
123 unsigned char command,
124 const unsigned char *buffer,
125 int len);
126
127 #endif /* CAIAQ_DEVICE_H */
128
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