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_AUDIO8DJ        0x1978
  14 #define USB_PID_SESSIONIO       0x1915
  15
  16 #define EP1_BUFSIZE 64
  17 #define CAIAQ_USB_STR_LEN 0xff
  18 #define MAX_STREAMS 32
  19
  20 //#define       SND_USB_CAIAQ_DEBUG
  21
  22 #define MODNAME "snd-usb-caiaq"
  23 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
  24
  25 #ifdef SND_USB_CAIAQ_DEBUG
  26 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
  27 #else
  28 #define debug(x...) do { } while(0)
  29 #endif
  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 } __attribute__ ((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         char serial[CAIAQ_USB_STR_LEN];
  83
  84         int n_streams, n_audio_in, n_audio_out;
  85         int streaming, first_packet, output_running;
  86         int audio_in_buf_pos[MAX_STREAMS];
  87         int audio_out_buf_pos[MAX_STREAMS];
  88         int period_in_count[MAX_STREAMS];
  89         int period_out_count[MAX_STREAMS];
  90         int input_panic, output_panic;
  91         char *audio_in_buf, *audio_out_buf;
  92         unsigned int samplerates;
  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[64];
  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[64];
 105 #endif
 106
 107         /* ALSA */
 108         struct snd_pcm *pcm;
 109         struct snd_pcm_hardware pcm_info;
 110         struct snd_rawmidi *rmidi;
 111         struct snd_rawmidi_substream *midi_receive_substream;
 112         struct snd_rawmidi_substream *midi_out_substream;
 113 };
 114
 115 struct snd_usb_caiaq_cb_info {
 116         struct snd_usb_caiaqdev *dev;
 117         int index;
 118 };
 119
 120 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
 121
 122 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
 123 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
 124 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
 125                                unsigned char command,
 126                                const unsigned char *buffer,
 127                                int len);
 128
 129 #endif /* CAIAQ_DEVICE_H */