LXR linux/sound/usb/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_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
  21#define EP1_BUFSIZE 64
  22#define EP4_BUFSIZE 512
  23#define CAIAQ_USB_STR_LEN 0xff
  24#define MAX_STREAMS 32
  25
  26//#define       SND_USB_CAIAQ_DEBUG
  27
  28#define MODNAME "snd-usb-caiaq"
  29#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
  30
  31#ifdef SND_USB_CAIAQ_DEBUG
  32#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
  33#else
  34#define debug(x...) do { } while(0)
  35#endif
  36
  37#define EP1_CMD_GET_DEVICE_INFO 0x1
  38#define EP1_CMD_READ_ERP        0x2
  39#define EP1_CMD_READ_ANALOG     0x3
  40#define EP1_CMD_READ_IO         0x4
  41#define EP1_CMD_WRITE_IO        0x5
  42#define EP1_CMD_MIDI_READ       0x6
  43#define EP1_CMD_MIDI_WRITE      0x7
  44#define EP1_CMD_AUDIO_PARAMS    0x9
  45#define EP1_CMD_AUTO_MSG        0xb
  46#define EP1_CMD_DIMM_LEDS       0xc
  47
  48struct caiaq_device_spec {
  49        unsigned short fw_version;
  50        unsigned char hw_subtype;
  51        unsigned char num_erp;
  52        unsigned char num_analog_in;
  53        unsigned char num_digital_in;
  54        unsigned char num_digital_out;
  55        unsigned char num_analog_audio_out;
  56        unsigned char num_analog_audio_in;
  57        unsigned char num_digital_audio_out;
  58        unsigned char num_digital_audio_in;
  59        unsigned char num_midi_out;
  60        unsigned char num_midi_in;
  61        unsigned char data_alignment;
  62} __attribute__ ((packed));
  63
  64struct snd_usb_caiaq_cb_info;
  65
  66struct snd_usb_caiaqdev {
  67        struct snd_usb_audio chip;
  68
  69        struct urb ep1_in_urb;
  70        struct urb midi_out_urb;
  71        struct urb **data_urbs_in;
  72        struct urb **data_urbs_out;
  73        struct snd_usb_caiaq_cb_info *data_cb_info;
  74
  75        unsigned char ep1_in_buf[EP1_BUFSIZE];
  76        unsigned char ep1_out_buf[EP1_BUFSIZE];
  77        unsigned char midi_out_buf[EP1_BUFSIZE];
  78
  79        struct caiaq_device_spec spec;
  80        spinlock_t spinlock;
  81        wait_queue_head_t ep1_wait_queue;
  82        wait_queue_head_t prepare_wait_queue;
  83        int spec_received, audio_parm_answer;
  84        int midi_out_active;
  85
  86        char vendor_name[CAIAQ_USB_STR_LEN];
  87        char product_name[CAIAQ_USB_STR_LEN];
  88
  89        int n_streams, n_audio_in, n_audio_out;
  90        int streaming, first_packet, output_running;
  91        int audio_in_buf_pos[MAX_STREAMS];
  92        int audio_out_buf_pos[MAX_STREAMS];
  93        int period_in_count[MAX_STREAMS];
  94        int period_out_count[MAX_STREAMS];
  95        int input_panic, output_panic, warned;
  96        char *audio_in_buf, *audio_out_buf;
  97        unsigned int samplerates, bpp;
  98
  99        struct snd_pcm_substream *sub_playback[MAX_STREAMS];
 100        struct snd_pcm_substream *sub_capture[MAX_STREAMS];
 101
 102        /* Controls */
 103        unsigned char control_state[256];
 104        unsigned char ep8_out_buf[2];
 105
 106        /* Linux input */
 107#ifdef CONFIG_SND_USB_CAIAQ_INPUT
 108        struct input_dev *input_dev;
 109        char phys[64];                  /* physical device path */
 110        unsigned short keycode[128];
 111        struct urb *ep4_in_urb;
 112        unsigned char ep4_in_buf[EP4_BUFSIZE];
 113#endif
 114
 115        /* ALSA */
 116        struct snd_pcm *pcm;
 117        struct snd_pcm_hardware pcm_info;
 118        struct snd_rawmidi *rmidi;
 119        struct snd_rawmidi_substream *midi_receive_substream;
 120        struct snd_rawmidi_substream *midi_out_substream;
 121};
 122
 123struct snd_usb_caiaq_cb_info {
 124        struct snd_usb_caiaqdev *dev;
 125        int index;
 126};
 127
 128#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
 129
 130int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
 131int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
 132int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
 133                               unsigned char command,
 134                               const unsigned char *buffer,
 135                               int len);
 136
 137#endif /* CAIAQ_DEVICE_H */
 138