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
  15 #define EP1_BUFSIZE 64
  16 #define CAIAQ_USB_STR_LEN 0xff
  17 #define MAX_STREAMS 32
  18
  19 //#define       SND_USB_CAIAQ_DEBUG
  20
  21 #define MODNAME "snd-usb-caiaq"
  22 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
  23
  24 #ifdef SND_USB_CAIAQ_DEBUG
  25 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
  26 #else
  27 #define debug(x...) do { } while(0)
  28 #endif
  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
  78         char vendor_name[CAIAQ_USB_STR_LEN];
  79         char product_name[CAIAQ_USB_STR_LEN];
  80         char serial[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;
  89         char *audio_in_buf, *audio_out_buf;
  90         unsigned int samplerates;
  91
  92         struct snd_pcm_substream *sub_playback[MAX_STREAMS];
  93         struct snd_pcm_substream *sub_capture[MAX_STREAMS];
  94
  95         /* Controls */
  96         unsigned char control_state[64];
  97
  98         /* Linux input */
  99 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
 100         struct input_dev *input_dev;
 101         char phys[64];                  /* physical device path */
 102         unsigned short keycode[64];
 103 #endif
 104
 105         /* ALSA */
 106         struct snd_pcm *pcm;
 107         struct snd_pcm_hardware pcm_info;
 108         struct snd_rawmidi *rmidi;
 109         struct snd_rawmidi_substream *midi_receive_substream;
 110         struct snd_rawmidi_substream *midi_out_substream;
 111 };
 112
 113 struct snd_usb_caiaq_cb_info {
 114         struct snd_usb_caiaqdev *dev;
 115         int index;
 116 };
 117
 118 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
 119
 120 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
 121 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
 122 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
 123                                unsigned char command,
 124                                const unsigned char *buffer,
 125                                int len);
 126
 127 #endif /* CAIAQ_DEVICE_H */