#ifndef CAIAQ_DEVICE_H
#define CAIAQ_DEVICE_H
#include "../usbaudio.h"
#define USB_VID_NATIVEINSTRUMENTS 0x17cc
#define USB_PID_RIGKONTROL2 0x1969
#define USB_PID_RIGKONTROL3 0x1940
#define USB_PID_KORECONTROLLER 0x4711
#define USB_PID_KORECONTROLLER2 0x4712
#define USB_PID_AK1 0x0815
#define USB_PID_AUDIO2DJ 0x041c
#define USB_PID_AUDIO4DJ 0x0839
#define USB_PID_AUDIO8DJ 0x1978
#define USB_PID_SESSIONIO 0x1915
#define USB_PID_GUITARRIGMOBILE 0x0d8d
#define EP1_BUFSIZE 64
#define CAIAQ_USB_STR_LEN 0xff
#define MAX_STREAMS 32
//#define SND_USB_CAIAQ_DEBUG
#define MODNAME "snd-usb-caiaq"
#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
#ifdef SND_USB_CAIAQ_DEBUG
#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
#else
#define debug(x...) do { } while(0)
#endif
#define EP1_CMD_GET_DEVICE_INFO 0x1
#define EP1_CMD_READ_ERP 0x2
#define EP1_CMD_READ_ANALOG 0x3
#define EP1_CMD_READ_IO 0x4
#define EP1_CMD_WRITE_IO 0x5
#define EP1_CMD_MIDI_READ 0x6
#define EP1_CMD_MIDI_WRITE 0x7
#define EP1_CMD_AUDIO_PARAMS 0x9
#define EP1_CMD_AUTO_MSG 0xb
#define EP1_CMD_DIMM_LEDS 0xc
struct caiaq_device_spec {
unsigned short fw_version;
unsigned char hw_subtype;
unsigned char num_erp;
unsigned char num_analog_in;
unsigned char num_digital_in;
unsigned char num_digital_out;
unsigned char num_analog_audio_out;
unsigned char num_analog_audio_in;
unsigned char num_digital_audio_out;
unsigned char num_digital_audio_in;
unsigned char num_midi_out;
unsigned char num_midi_in;
unsigned char data_alignment;
} __attribute__ ((packed));
struct snd_usb_caiaq_cb_info;
struct snd_usb_caiaqdev {
struct snd_usb_audio chip;
struct urb ep1_in_urb;
struct urb midi_out_urb;
struct urb **data_urbs_in;
struct urb **data_urbs_out;
struct snd_usb_caiaq_cb_info *data_cb_info;
unsigned char ep1_in_buf[EP1_BUFSIZE];
unsigned char ep1_out_buf[EP1_BUFSIZE];
unsigned char midi_out_buf[EP1_BUFSIZE];
struct caiaq_device_spec spec;
spinlock_t spinlock;
wait_queue_head_t ep1_wait_queue;
wait_queue_head_t prepare_wait_queue;
int spec_received, audio_parm_answer;
int midi_out_active;
char vendor_name[CAIAQ_USB_STR_LEN];
char product_name[CAIAQ_USB_STR_LEN];
int n_streams, n_audio_in, n_audio_out;
int streaming, first_packet, output_running;
int audio_in_buf_pos[MAX_STREAMS];
int audio_out_buf_pos[MAX_STREAMS];
int period_in_count[MAX_STREAMS];
int period_out_count[MAX_STREAMS];
int input_panic, output_panic, warned;
char *audio_in_buf, *audio_out_buf;
unsigned int samplerates, bpp;
struct snd_pcm_substream *sub_playback[MAX_STREAMS];
struct snd_pcm_substream *sub_capture[MAX_STREAMS];
/* Controls */
unsigned char control_state[64];
/* Linux input */
#ifdef CONFIG_SND_USB_CAIAQ_INPUT
struct input_dev *input_dev;
char phys[64]; /* physical device path */
unsigned short keycode[64];
#endif
/* ALSA */
struct snd_pcm *pcm;
struct snd_pcm_hardware pcm_info;
struct snd_rawmidi *rmidi;
struct snd_rawmidi_substream *midi_receive_substream;
struct snd_rawmidi_substream *midi_out_substream;
};
struct snd_usb_caiaq_cb_info {
struct snd_usb_caiaqdev *dev;
int index;
};
#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
unsigned char command,
const unsigned char *buffer,
int len);
#endif /* CAIAQ_DEVICE_H */
