sound/usb/caiaq/caiaq-device.h

   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_AUDIO4DJ        0x0839
  14 #define USB_PID_AUDIO8DJ        0x1978
  15 #define USB_PID_SESSIONIO       0x1915
  16 #define USB_PID_GUITARRIGMOBILE 0x0d8d
  17
  18 #define EP1_BUFSIZE 64
  19 #define CAIAQ_USB_STR_LEN 0xff
  20 #define MAX_STREAMS 32
  21
  22 //#define       SND_USB_CAIAQ_DEBUG
  23
  24 #define MODNAME "snd-usb-caiaq"
  25 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
  26
  27 #ifdef SND_USB_CAIAQ_DEBUG
  28 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
  29 #else
  30 #define debug(x...) do { } while(0)
  31 #endif
  32
  33 #define EP1_CMD_GET_DEVICE_INFO 0x1
  34 #define EP1_CMD_READ_ERP        0x2
  35 #define EP1_CMD_READ_ANALOG     0x3
  36 #define EP1_CMD_READ_IO         0x4
  37 #define EP1_CMD_WRITE_IO        0x5
  38 #define EP1_CMD_MIDI_READ       0x6
  39 #define EP1_CMD_MIDI_WRITE      0x7
  40 #define EP1_CMD_AUDIO_PARAMS    0x9
  41 #define EP1_CMD_AUTO_MSG        0xb
  42 #define EP1_CMD_DIMM_LEDS       0xc
  43
  44 struct caiaq_device_spec {
  45         unsigned short fw_version;
  46         unsigned char hw_subtype;
  47         unsigned char num_erp;
  48         unsigned char num_analog_in;
  49         unsigned char num_digital_in;
  50         unsigned char num_digital_out;
  51         unsigned char num_analog_audio_out;
  52         unsigned char num_analog_audio_in;
  53         unsigned char num_digital_audio_out;
  54         unsigned char num_digital_audio_in;
  55         unsigned char num_midi_out;
  56         unsigned char num_midi_in;
  57         unsigned char data_alignment;
  58 } __attribute__ ((packed));
  59
  60 struct snd_usb_caiaq_cb_info;
  61
  62 struct snd_usb_caiaqdev {
  63         struct snd_usb_audio chip;
  64
  65         struct urb ep1_in_urb;
  66         struct urb midi_out_urb;
  67         struct urb **data_urbs_in;
  68         struct urb **data_urbs_out;
  69         struct snd_usb_caiaq_cb_info *data_cb_info;
  70
  71         unsigned char ep1_in_buf[EP1_BUFSIZE];
  72         unsigned char ep1_out_buf[EP1_BUFSIZE];
  73         unsigned char midi_out_buf[EP1_BUFSIZE];
  74
  75         struct caiaq_device_spec spec;
  76         spinlock_t spinlock;
  77         wait_queue_head_t ep1_wait_queue;
  78         wait_queue_head_t prepare_wait_queue;
  79         int spec_received, audio_parm_answer;
  80         int midi_out_active;
  81
  82         char vendor_name[CAIAQ_USB_STR_LEN];
  83         char product_name[CAIAQ_USB_STR_LEN];
  84         char serial[CAIAQ_USB_STR_LEN];
  85
  86         int n_streams, n_audio_in, n_audio_out;
  87         int streaming, first_packet, output_running;
  88         int audio_in_buf_pos[MAX_STREAMS];
  89         int audio_out_buf_pos[MAX_STREAMS];
  90         int period_in_count[MAX_STREAMS];
  91         int period_out_count[MAX_STREAMS];
  92         int input_panic, output_panic, warned;
  93         char *audio_in_buf, *audio_out_buf;
  94         unsigned int samplerates, bpp;
  95
  96         struct snd_pcm_substream *sub_playback[MAX_STREAMS];
  97         struct snd_pcm_substream *sub_capture[MAX_STREAMS];
  98
  99         /* Controls */
 100         unsigned char control_state[64];
 101
 102         /* Linux input */
 103 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
 104         struct input_dev *input_dev;
 105         char phys[64];                  /* physical device path */
 106         unsigned short keycode[64];
 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 *dev;
 119         int index;
 120 };
 121
 122 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
 123
 124 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
 125 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
 126 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
 127                                unsigned char command,
 128                                const unsigned char *buffer,
 129                                int len);
 130
 131 #endif /* CAIAQ_DEVICE_H */