Avoid beyond bounds copy while caching ACL
[zen-stable.git] / sound / usb / caiaq / device.h
blob562b0bff9c417d300521ab9838b6a1af271ee368
1 #ifndef CAIAQ_DEVICE_H
2 #define CAIAQ_DEVICE_H
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_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
23 #define EP1_BUFSIZE 64
24 #define EP4_BUFSIZE 512
25 #define CAIAQ_USB_STR_LEN 0xff
26 #define MAX_STREAMS 32
28 //#define SND_USB_CAIAQ_DEBUG
30 #define MODNAME "snd-usb-caiaq"
31 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
33 #ifdef SND_USB_CAIAQ_DEBUG
34 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
35 #else
36 #define debug(x...) do { } while(0)
37 #endif
39 #define EP1_CMD_GET_DEVICE_INFO 0x1
40 #define EP1_CMD_READ_ERP 0x2
41 #define EP1_CMD_READ_ANALOG 0x3
42 #define EP1_CMD_READ_IO 0x4
43 #define EP1_CMD_WRITE_IO 0x5
44 #define EP1_CMD_MIDI_READ 0x6
45 #define EP1_CMD_MIDI_WRITE 0x7
46 #define EP1_CMD_AUDIO_PARAMS 0x9
47 #define EP1_CMD_AUTO_MSG 0xb
48 #define EP1_CMD_DIMM_LEDS 0xc
50 struct caiaq_device_spec {
51 unsigned short fw_version;
52 unsigned char hw_subtype;
53 unsigned char num_erp;
54 unsigned char num_analog_in;
55 unsigned char num_digital_in;
56 unsigned char num_digital_out;
57 unsigned char num_analog_audio_out;
58 unsigned char num_analog_audio_in;
59 unsigned char num_digital_audio_out;
60 unsigned char num_digital_audio_in;
61 unsigned char num_midi_out;
62 unsigned char num_midi_in;
63 unsigned char data_alignment;
64 } __attribute__ ((packed));
66 struct snd_usb_caiaq_cb_info;
68 struct snd_usb_caiaqdev {
69 struct snd_usb_audio chip;
71 struct urb ep1_in_urb;
72 struct urb midi_out_urb;
73 struct urb **data_urbs_in;
74 struct urb **data_urbs_out;
75 struct snd_usb_caiaq_cb_info *data_cb_info;
77 unsigned char ep1_in_buf[EP1_BUFSIZE];
78 unsigned char ep1_out_buf[EP1_BUFSIZE];
79 unsigned char midi_out_buf[EP1_BUFSIZE];
81 struct caiaq_device_spec spec;
82 spinlock_t spinlock;
83 wait_queue_head_t ep1_wait_queue;
84 wait_queue_head_t prepare_wait_queue;
85 int spec_received, audio_parm_answer;
86 int midi_out_active;
88 char vendor_name[CAIAQ_USB_STR_LEN];
89 char product_name[CAIAQ_USB_STR_LEN];
91 int n_streams, n_audio_in, n_audio_out;
92 int streaming, first_packet, output_running;
93 int audio_in_buf_pos[MAX_STREAMS];
94 int audio_out_buf_pos[MAX_STREAMS];
95 int period_in_count[MAX_STREAMS];
96 int period_out_count[MAX_STREAMS];
97 int input_panic, output_panic, warned;
98 char *audio_in_buf, *audio_out_buf;
99 unsigned int samplerates, bpp;
100 unsigned long outurb_active_mask;
102 struct snd_pcm_substream *sub_playback[MAX_STREAMS];
103 struct snd_pcm_substream *sub_capture[MAX_STREAMS];
105 /* Controls */
106 unsigned char control_state[256];
107 unsigned char ep8_out_buf[2];
109 /* Linux input */
110 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
111 struct input_dev *input_dev;
112 char phys[64]; /* physical device path */
113 unsigned short keycode[128];
114 struct urb *ep4_in_urb;
115 unsigned char ep4_in_buf[EP4_BUFSIZE];
116 #endif
118 /* ALSA */
119 struct snd_pcm *pcm;
120 struct snd_pcm_hardware pcm_info;
121 struct snd_rawmidi *rmidi;
122 struct snd_rawmidi_substream *midi_receive_substream;
123 struct snd_rawmidi_substream *midi_out_substream;
126 struct snd_usb_caiaq_cb_info {
127 struct snd_usb_caiaqdev *dev;
128 int index;
131 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
133 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
134 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
135 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
136 unsigned char command,
137 const unsigned char *buffer,
138 int len);
140 #endif /* CAIAQ_DEVICE_H */