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 } __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 */ 139