4 #include "../usbaudio.h"
6 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
8 #define USB_PID_RIGKONTROL2 0x1969
9 #define USB_PID_RIGKONTROL3 0x1940
10 #define USB_PID_KORECONTROLLER 0x4711
11 #define USB_PID_AK1 0x0815
12 #define USB_PID_AUDIO8DJ 0x1978
14 #define EP1_BUFSIZE 64
15 #define CAIAQ_USB_STR_LEN 0xff
16 #define MAX_STREAMS 32
18 //#define SND_USB_CAIAQ_DEBUG
20 #define MODNAME "snd-usb-caiaq"
21 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
23 #ifdef SND_USB_CAIAQ_DEBUG
24 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
26 #define debug(x...) do { } while(0)
29 #define EP1_CMD_GET_DEVICE_INFO 0x1
30 #define EP1_CMD_READ_ERP 0x2
31 #define EP1_CMD_READ_ANALOG 0x3
32 #define EP1_CMD_READ_IO 0x4
33 #define EP1_CMD_WRITE_IO 0x5
34 #define EP1_CMD_MIDI_READ 0x6
35 #define EP1_CMD_MIDI_WRITE 0x7
36 #define EP1_CMD_AUDIO_PARAMS 0x9
37 #define EP1_CMD_AUTO_MSG 0xb
38 #define EP1_CMD_DIMM_LEDS 0xc
40 struct caiaq_device_spec {
41 unsigned short fw_version;
42 unsigned char hw_subtype;
43 unsigned char num_erp;
44 unsigned char num_analog_in;
45 unsigned char num_digital_in;
46 unsigned char num_digital_out;
47 unsigned char num_analog_audio_out;
48 unsigned char num_analog_audio_in;
49 unsigned char num_digital_audio_out;
50 unsigned char num_digital_audio_in;
51 unsigned char num_midi_out;
52 unsigned char num_midi_in;
53 unsigned char data_alignment;
54 } __attribute__ ((packed));
56 struct snd_usb_caiaq_cb_info;
58 struct snd_usb_caiaqdev {
59 struct snd_usb_audio chip;
61 struct urb ep1_in_urb;
62 struct urb midi_out_urb;
63 struct urb **data_urbs_in;
64 struct urb **data_urbs_out;
65 struct snd_usb_caiaq_cb_info *data_cb_info;
67 unsigned char ep1_in_buf[EP1_BUFSIZE];
68 unsigned char ep1_out_buf[EP1_BUFSIZE];
69 unsigned char midi_out_buf[EP1_BUFSIZE];
71 struct caiaq_device_spec spec;
73 wait_queue_head_t ep1_wait_queue;
74 wait_queue_head_t prepare_wait_queue;
75 int spec_received, audio_parm_answer;
77 char vendor_name[CAIAQ_USB_STR_LEN];
78 char product_name[CAIAQ_USB_STR_LEN];
79 char serial[CAIAQ_USB_STR_LEN];
81 int n_streams, n_audio_in, n_audio_out;
82 int streaming, first_packet, output_running;
83 int audio_in_buf_pos[MAX_STREAMS];
84 int audio_out_buf_pos[MAX_STREAMS];
85 int period_in_count[MAX_STREAMS];
86 int period_out_count[MAX_STREAMS];
87 int input_panic, output_panic;
88 char *audio_in_buf, *audio_out_buf;
89 unsigned int samplerates;
91 struct snd_pcm_substream *sub_playback[MAX_STREAMS];
92 struct snd_pcm_substream *sub_capture[MAX_STREAMS];
95 unsigned char control_state[64];
98 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
99 struct input_dev *input_dev;
100 char phys[64]; /* physical device path */
101 unsigned short keycode[64];
106 struct snd_pcm_hardware pcm_info;
107 struct snd_rawmidi *rmidi;
108 struct snd_rawmidi_substream *midi_receive_substream;
109 struct snd_rawmidi_substream *midi_out_substream;
112 struct snd_usb_caiaq_cb_info {
113 struct snd_usb_caiaqdev *dev;
117 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
119 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
120 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
121 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
122 unsigned char command,
123 const unsigned char *buffer,
126 #endif /* CAIAQ_DEVICE_H */