#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
-#include <linux/wait.h>
#include <sound/core.h>
POD_STARTUP_LAST = POD_STARTUP_SETUP - 1
};
-/**
- Data structure for values that need to be requested explicitly.
- This is the case for system and tuner settings.
-*/
-struct ValueWait {
- int value;
- wait_queue_head_t wait;
-};
-
-/**
- Binary PODxt Pro program dump
-*/
-struct pod_program {
- /**
- Header information (including program name).
- */
- unsigned char header[0x20];
-
- /**
- Program parameters.
- */
- unsigned char control[POD_CONTROL_SIZE];
-};
-
struct usb_line6_pod {
/**
Generic Line6 USB data.
*/
struct line6_dump_request dumpreq;
- /**
- Current program number.
- */
- unsigned char channel_num;
-
- /**
- Current program settings.
- */
- struct pod_program prog_data;
-
- /**
- Buffer for data retrieved from or to be stored on PODxt Pro.
- */
- struct pod_program prog_data_buf;
-
- /**
- Tuner mute mode.
- */
- struct ValueWait tuner_mute;
-
- /**
- Tuner base frequency (typically 440Hz).
- */
- struct ValueWait tuner_freq;
-
- /**
- Note received from tuner.
- */
- struct ValueWait tuner_note;
-
- /**
- Pitch value received from tuner.
- */
- struct ValueWait tuner_pitch;
-
/**
Instrument monitor level.
*/
- struct ValueWait monitor_level;
-
- /**
- Audio routing mode.
- 0: send processed guitar
- 1: send clean guitar
- 2: send clean guitar re-amp playback
- 3: send re-amp playback
- */
- struct ValueWait routing;
-
- /**
- Wait for audio clipping event.
- */
- struct ValueWait clipping;
+ int monitor_level;
/**
Timer for device initializaton.
*/
int startup_progress;
- /**
- Dirty flags for access to parameter data.
- */
- unsigned long param_dirty[POD_CONTROL_SIZE / sizeof(unsigned long)];
-
/**
Some atomic flags.
*/
Device ID.
*/
int device_id;
-
- /**
- Flag to indicate modification of current program settings.
- */
- char dirty;
-
- /**
- Flag to enable MIDI postprocessing.
- */
- char midi_postprocess;
};
extern void line6_pod_disconnect(struct usb_interface *interface);
extern int line6_pod_init(struct usb_interface *interface,
struct usb_line6_pod *pod);
-extern void line6_pod_midi_postprocess(struct usb_line6_pod *pod,
- unsigned char *data, int length);
extern void line6_pod_process_message(struct usb_line6_pod *pod);
extern void line6_pod_transmit_parameter(struct usb_line6_pod *pod, int param,
u8 value);