1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef CAIAQ_DEVICE_H
3 #define CAIAQ_DEVICE_H
4
5 #include "../usbaudio.h"
6
7 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
8
9 #define USB_PID_RIGKONTROL2 0x1969
10 #define USB_PID_RIGKONTROL3 0x1940
11 #define USB_PID_KORECONTROLLER 0x4711
12 #define USB_PID_KORECONTROLLER2 0x4712
13 #define USB_PID_AK1 0x0815
14 #define USB_PID_AUDIO2DJ 0x041c
15 #define USB_PID_AUDIO4DJ 0x0839
16 #define USB_PID_AUDIO8DJ 0x1978
17 #define USB_PID_SESSIONIO 0x1915
18 #define USB_PID_GUITARRIGMOBILE 0x0d8d
19 #define USB_PID_TRAKTORKONTROLX1 0x2305
20 #define USB_PID_TRAKTORKONTROLS4 0xbaff
21 #define USB_PID_TRAKTORAUDIO2 0x041d
22 #define USB_PID_MASCHINECONTROLLER 0x0808
23
24 #define EP1_BUFSIZE 64
25 #define EP4_BUFSIZE 512
26 #define CAIAQ_USB_STR_LEN 0xff
27 #define MAX_STREAMS 32
28
29 #define MODNAME "snd-usb-caiaq"
30
31 #define EP1_CMD_GET_DEVICE_INFO 0x1
32 #define EP1_CMD_READ_ERP 0x2
33 #define EP1_CMD_READ_ANALOG 0x3
34 #define EP1_CMD_READ_IO 0x4
35 #define EP1_CMD_WRITE_IO 0x5
36 #define EP1_CMD_MIDI_READ 0x6
37 #define EP1_CMD_MIDI_WRITE 0x7
38 #define EP1_CMD_AUDIO_PARAMS 0x9
39 #define EP1_CMD_AUTO_MSG 0xb
40 #define EP1_CMD_DIMM_LEDS 0xc
41
42 struct caiaq_device_spec {
43 unsigned short fw_version;
44 unsigned char hw_subtype;
45 unsigned char num_erp;
46 unsigned char num_analog_in;
47 unsigned char num_digital_in;
48 unsigned char num_digital_out;
49 unsigned char num_analog_audio_out;
50 unsigned char num_analog_audio_in;
51 unsigned char num_digital_audio_out;
52 unsigned char num_digital_audio_in;
53 unsigned char num_midi_out;
54 unsigned char num_midi_in;
55 unsigned char data_alignment;
56 } __packed;
57
58 struct snd_usb_caiaq_cb_info;
59
60 struct snd_usb_caiaqdev {
61 struct snd_usb_audio chip;
62
63 struct urb ep1_in_urb;
64 struct urb midi_out_urb;
65 struct urb **data_urbs_in;
66 struct urb **data_urbs_out;
67 struct snd_usb_caiaq_cb_info *data_cb_info;
68
69 unsigned char ep1_in_buf[EP1_BUFSIZE];
70 unsigned char ep1_out_buf[EP1_BUFSIZE];
71 unsigned char midi_out_buf[EP1_BUFSIZE];
72
73 struct caiaq_device_spec spec;
74 spinlock_t spinlock;
75 wait_queue_head_t ep1_wait_queue;
76 wait_queue_head_t prepare_wait_queue;
77 int spec_received, audio_parm_answer;
78 int midi_out_active;
79
80 char vendor_name[CAIAQ_USB_STR_LEN];
81 char product_name[CAIAQ_USB_STR_LEN];
82
83 int n_streams, n_audio_in, n_audio_out;
84 int streaming, first_packet, output_running;
85 int audio_in_buf_pos[MAX_STREAMS];
86 int audio_out_buf_pos[MAX_STREAMS];
87 int period_in_count[MAX_STREAMS];
88 int period_out_count[MAX_STREAMS];
89 int input_panic, output_panic, warned;
90 char *audio_in_buf, *audio_out_buf;
91 unsigned int samplerates, bpp;
92 unsigned long outurb_active_mask;
93
94 struct snd_pcm_substream *sub_playback[MAX_STREAMS];
95 struct snd_pcm_substream *sub_capture[MAX_STREAMS];
96
97 /* Controls */
98 unsigned char control_state[256];
99 unsigned char ep8_out_buf[2];
100
101 /* Linux input */
102 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
103 struct input_dev *input_dev;
104 char phys[64]; /* physical device path */
105 unsigned short keycode[128];
106 struct urb *ep4_in_urb;
107 unsigned char ep4_in_buf[EP4_BUFSIZE];
108 #endif
109
110 /* ALSA */
111 struct snd_pcm *pcm;
112 struct snd_pcm_hardware pcm_info;
113 struct snd_rawmidi *rmidi;
114 struct snd_rawmidi_substream *midi_receive_substream;
115 struct snd_rawmidi_substream *midi_out_substream;
116 };
117
118 struct snd_usb_caiaq_cb_info {
119 struct snd_usb_caiaqdev *cdev;
120 int index;
121 };
122
123 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
124 #define caiaqdev_to_dev(d) (d->chip.card->dev)
125
126 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
127 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
128 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
129 unsigned char command,
130 const unsigned char *buffer,
131 int len);
132 int snd_usb_caiaq_send_command_bank(struct snd_usb_caiaqdev *cdev,
133 unsigned char command,
134 unsigned char bank,
135 const unsigned char *buffer,
136 int len);
137
138 #endif /* CAIAQ_DEVICE_H */
139
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