xref: /openbmc/linux/sound/usb/caiaq/device.h (revision 79f08d9e)
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 
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 	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 
117 struct 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 
125 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
126 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
127 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
128 			       unsigned char command,
129 			       const unsigned char *buffer,
130 			       int len);
131 int 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