usb/caiaq/device.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef CAIAQ_DEVICE_H
0003 #define CAIAQ_DEVICE_H
0004
0005 #include "../usbaudio.h"
0006
0007 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
0008
0009 #define USB_PID_RIGKONTROL2     0x1969
0010 #define USB_PID_RIGKONTROL3     0x1940
0011 #define USB_PID_KORECONTROLLER      0x4711
0012 #define USB_PID_KORECONTROLLER2     0x4712
0013 #define USB_PID_AK1         0x0815
0014 #define USB_PID_AUDIO2DJ        0x041c
0015 #define USB_PID_AUDIO4DJ        0x0839
0016 #define USB_PID_AUDIO8DJ        0x1978
0017 #define USB_PID_SESSIONIO       0x1915
0018 #define USB_PID_GUITARRIGMOBILE     0x0d8d
0019 #define USB_PID_TRAKTORKONTROLX1    0x2305
0020 #define USB_PID_TRAKTORKONTROLS4    0xbaff
0021 #define USB_PID_TRAKTORAUDIO2       0x041d
0022 #define USB_PID_MASCHINECONTROLLER  0x0808
0023
0024 #define EP1_BUFSIZE 64
0025 #define EP4_BUFSIZE 512
0026 #define CAIAQ_USB_STR_LEN 0xff
0027 #define MAX_STREAMS 32
0028
0029 #define MODNAME "snd-usb-caiaq"
0030
0031 #define EP1_CMD_GET_DEVICE_INFO 0x1
0032 #define EP1_CMD_READ_ERP    0x2
0033 #define EP1_CMD_READ_ANALOG 0x3
0034 #define EP1_CMD_READ_IO     0x4
0035 #define EP1_CMD_WRITE_IO    0x5
0036 #define EP1_CMD_MIDI_READ   0x6
0037 #define EP1_CMD_MIDI_WRITE  0x7
0038 #define EP1_CMD_AUDIO_PARAMS    0x9
0039 #define EP1_CMD_AUTO_MSG    0xb
0040 #define EP1_CMD_DIMM_LEDS       0xc
0041
0042 struct caiaq_device_spec {
0043     unsigned short fw_version;
0044     unsigned char hw_subtype;
0045     unsigned char num_erp;
0046     unsigned char num_analog_in;
0047     unsigned char num_digital_in;
0048     unsigned char num_digital_out;
0049     unsigned char num_analog_audio_out;
0050     unsigned char num_analog_audio_in;
0051     unsigned char num_digital_audio_out;
0052     unsigned char num_digital_audio_in;
0053     unsigned char num_midi_out;
0054     unsigned char num_midi_in;
0055     unsigned char data_alignment;
0056 } __attribute__ ((packed));
0057
0058 struct snd_usb_caiaq_cb_info;
0059
0060 struct snd_usb_caiaqdev {
0061     struct snd_usb_audio chip;
0062
0063     struct urb ep1_in_urb;
0064     struct urb midi_out_urb;
0065     struct urb **data_urbs_in;
0066     struct urb **data_urbs_out;
0067     struct snd_usb_caiaq_cb_info *data_cb_info;
0068
0069     unsigned char ep1_in_buf[EP1_BUFSIZE];
0070     unsigned char ep1_out_buf[EP1_BUFSIZE];
0071     unsigned char midi_out_buf[EP1_BUFSIZE];
0072
0073     struct caiaq_device_spec spec;
0074     spinlock_t spinlock;
0075     wait_queue_head_t ep1_wait_queue;
0076     wait_queue_head_t prepare_wait_queue;
0077     int spec_received, audio_parm_answer;
0078     int midi_out_active;
0079
0080     char vendor_name[CAIAQ_USB_STR_LEN];
0081     char product_name[CAIAQ_USB_STR_LEN];
0082
0083     int n_streams, n_audio_in, n_audio_out;
0084     int streaming, first_packet, output_running;
0085     int audio_in_buf_pos[MAX_STREAMS];
0086     int audio_out_buf_pos[MAX_STREAMS];
0087     int period_in_count[MAX_STREAMS];
0088     int period_out_count[MAX_STREAMS];
0089     int input_panic, output_panic, warned;
0090     char *audio_in_buf, *audio_out_buf;
0091     unsigned int samplerates, bpp;
0092     unsigned long outurb_active_mask;
0093
0094     struct snd_pcm_substream *sub_playback[MAX_STREAMS];
0095     struct snd_pcm_substream *sub_capture[MAX_STREAMS];
0096
0097     /* Controls */
0098     unsigned char control_state[256];
0099     unsigned char ep8_out_buf[2];
0100
0101     /* Linux input */
0102 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
0103     struct input_dev *input_dev;
0104     char phys[64];          /* physical device path */
0105     unsigned short keycode[128];
0106     struct urb *ep4_in_urb;
0107     unsigned char ep4_in_buf[EP4_BUFSIZE];
0108 #endif
0109
0110     /* ALSA */
0111     struct snd_pcm *pcm;
0112     struct snd_pcm_hardware pcm_info;
0113     struct snd_rawmidi *rmidi;
0114     struct snd_rawmidi_substream *midi_receive_substream;
0115     struct snd_rawmidi_substream *midi_out_substream;
0116 };
0117
0118 struct snd_usb_caiaq_cb_info {
0119     struct snd_usb_caiaqdev *cdev;
0120     int index;
0121 };
0122
0123 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
0124 #define caiaqdev_to_dev(d)  (d->chip.card->dev)
0125
0126 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
0127 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
0128 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
0129                    unsigned char command,
0130                    const unsigned char *buffer,
0131                    int len);
0132 int snd_usb_caiaq_send_command_bank(struct snd_usb_caiaqdev *cdev,
0133                    unsigned char command,
0134                    unsigned char bank,
0135                    const unsigned char *buffer,
0136                    int len);
0137
0138 #endif /* CAIAQ_DEVICE_H */