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gerrit-public.fairphone.software / kernel / msm-4.9 / ad1e34b5653f86cbff2ea45dd166e2e58949d9bb / . / sound / usb / caiaq / caiaq-device.h
blob: 79bc5be2df7a2249a86b847b536475adfea68853 [file] [log] [blame]
Daniel Mack523f1dc2007-03-26 19:11:24 +0200[diff] [blame]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
Daniel Mackad1e34b2007-09-17 14:45:14 +0200[diff] [blame^]9#define USB_PID_RIGKONTROL3 0x1940
Daniel Mack523f1dc2007-03-26 19:11:24 +0200[diff] [blame]10#define USB_PID_KORECONTROLLER 0x4711
11#define USB_PID_AK1 0x0815
12#define USB_PID_AUDIO8DJ 0x1978
13
14#define EP1_BUFSIZE 64
15#define CAIAQ_USB_STR_LEN 0xff
16#define MAX_STREAMS 32
17
18//#define SND_USB_CAIAQ_DEBUG
19
20#define MODNAME "snd-usb-caiaq"
21#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
22
23#ifdef SND_USB_CAIAQ_DEBUG
24#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
25#else
26#define debug(x...) do { } while(0)
27#endif
28
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
39struct caiaq_device_spec {
40 unsigned short fw_version;
41 unsigned char hw_subtype;
42 unsigned char num_erp;
43 unsigned char num_analog_in;
44 unsigned char num_digital_in;
45 unsigned char num_digital_out;
46 unsigned char num_analog_audio_out;
47 unsigned char num_analog_audio_in;
48 unsigned char num_digital_audio_out;
49 unsigned char num_digital_audio_in;
50 unsigned char num_midi_out;
51 unsigned char num_midi_in;
52 unsigned char data_alignment;
53} __attribute__ ((packed));
54
55struct snd_usb_caiaq_cb_info;
56
57struct snd_usb_caiaqdev {
58 struct snd_usb_audio chip;
59
60 struct urb ep1_in_urb;
61 struct urb midi_out_urb;
62 struct urb **data_urbs_in;
63 struct urb **data_urbs_out;
64 struct snd_usb_caiaq_cb_info *data_cb_info;
65
66 unsigned char ep1_in_buf[EP1_BUFSIZE];
67 unsigned char ep1_out_buf[EP1_BUFSIZE];
68 unsigned char midi_out_buf[EP1_BUFSIZE];
69
70 struct caiaq_device_spec spec;
71 spinlock_t spinlock;
72 wait_queue_head_t ep1_wait_queue;
73 wait_queue_head_t prepare_wait_queue;
74 int spec_received, audio_parm_answer;
75
76 char vendor_name[CAIAQ_USB_STR_LEN];
77 char product_name[CAIAQ_USB_STR_LEN];
78 char serial[CAIAQ_USB_STR_LEN];
79
80 int n_streams, n_audio_in, n_audio_out;
81 int streaming, first_packet, output_running;
82 int audio_in_buf_pos[MAX_STREAMS];
83 int audio_out_buf_pos[MAX_STREAMS];
84 int period_in_count[MAX_STREAMS];
85 int period_out_count[MAX_STREAMS];
86 int input_panic, output_panic;
87 char *audio_in_buf, *audio_out_buf;
88 unsigned int samplerates;
89
90 struct snd_pcm_substream *sub_playback[MAX_STREAMS];
91 struct snd_pcm_substream *sub_capture[MAX_STREAMS];
92
93 /* Linux input */
94#ifdef CONFIG_SND_USB_CAIAQ_INPUT
95 struct input_dev *input_dev;
96#endif
97
98 /* ALSA */
99 struct snd_pcm *pcm;
100 struct snd_pcm_hardware pcm_info;
101 struct snd_rawmidi *rmidi;
102 struct snd_rawmidi_substream *midi_receive_substream;
103 struct snd_rawmidi_substream *midi_out_substream;
104};
105
106struct snd_usb_caiaq_cb_info {
107 struct snd_usb_caiaqdev *dev;
108 int index;
109};
110
111#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
112
113int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
114int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
115
116
117#endif /* CAIAQ_DEVICE_H */