root/sound/usb/caiaq/device.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef CAIAQ_DEVICE_H
   3 #define CAIAQ_DEVICE_H
   4 
   5 #include "../usbaudio.h"
   6 
   7 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
   8 
   9 #define USB_PID_RIGKONTROL2             0x1969
  10 #define USB_PID_RIGKONTROL3             0x1940
  11 #define USB_PID_KORECONTROLLER          0x4711
  12 #define USB_PID_KORECONTROLLER2         0x4712
  13 #define USB_PID_AK1                     0x0815
  14 #define USB_PID_AUDIO2DJ                0x041c
  15 #define USB_PID_AUDIO4DJ                0x0839
  16 #define USB_PID_AUDIO8DJ                0x1978
  17 #define USB_PID_SESSIONIO               0x1915
  18 #define USB_PID_GUITARRIGMOBILE         0x0d8d
  19 #define USB_PID_TRAKTORKONTROLX1        0x2305
  20 #define USB_PID_TRAKTORKONTROLS4        0xbaff
  21 #define USB_PID_TRAKTORAUDIO2           0x041d
  22 #define USB_PID_MASCHINECONTROLLER  0x0808
  23 
  24 #define EP1_BUFSIZE 64
  25 #define EP4_BUFSIZE 512
  26 #define CAIAQ_USB_STR_LEN 0xff
  27 #define MAX_STREAMS 32
  28 
  29 #define MODNAME "snd-usb-caiaq"
  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 
  83         int n_streams, n_audio_in, n_audio_out;
  84         int streaming, first_packet, output_running;
  85         int audio_in_buf_pos[MAX_STREAMS];
  86         int audio_out_buf_pos[MAX_STREAMS];
  87         int period_in_count[MAX_STREAMS];
  88         int period_out_count[MAX_STREAMS];
  89         int input_panic, output_panic, warned;
  90         char *audio_in_buf, *audio_out_buf;
  91         unsigned int samplerates, bpp;
  92         unsigned long outurb_active_mask;
  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[256];
  99         unsigned char ep8_out_buf[2];
 100 
 101         /* Linux input */
 102 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
 103         struct input_dev *input_dev;
 104         char phys[64];                  /* physical device path */
 105         unsigned short keycode[128];
 106         struct urb *ep4_in_urb;
 107         unsigned char ep4_in_buf[EP4_BUFSIZE];
 108 #endif
 109 
 110         /* ALSA */
 111         struct snd_pcm *pcm;
 112         struct snd_pcm_hardware pcm_info;
 113         struct snd_rawmidi *rmidi;
 114         struct snd_rawmidi_substream *midi_receive_substream;
 115         struct snd_rawmidi_substream *midi_out_substream;
 116 };
 117 
 118 struct snd_usb_caiaq_cb_info {
 119         struct snd_usb_caiaqdev *cdev;
 120         int index;
 121 };
 122 
 123 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
 124 #define caiaqdev_to_dev(d)      (d->chip.card->dev)
 125 
 126 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
 127 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
 128 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
 129                                unsigned char command,
 130                                const unsigned char *buffer,
 131                                int len);
 132 int snd_usb_caiaq_send_command_bank(struct snd_usb_caiaqdev *cdev,
 133                                unsigned char command,
 134                                unsigned char bank,
 135                                const unsigned char *buffer,
 136                                int len);
 137 
 138 #endif /* CAIAQ_DEVICE_H */