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![Markus Grabner](/assets/img/avatar_default.png)
Everything should be in sync now. Signed-off-by: Markus Grabner <grabner@icg.tugraz.at> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
132 lines
2.3 KiB
C
132 lines
2.3 KiB
C
/*
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* Line6 Linux USB driver - 0.9.1beta
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*
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* Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2.
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*
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*/
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#ifndef VARIAX_H
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#define VARIAX_H
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#include <linux/spinlock.h>
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#include <linux/usb.h>
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#include <linux/wait.h>
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#include <sound/core.h>
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#include "driver.h"
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#include "dumprequest.h"
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#define VARIAX_STARTUP_DELAY1 1000
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#define VARIAX_STARTUP_DELAY3 100
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#define VARIAX_STARTUP_DELAY4 100
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/*
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Stages of Variax startup procedure
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*/
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enum {
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VARIAX_STARTUP_INIT = 1,
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VARIAX_STARTUP_VERSIONREQ,
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VARIAX_STARTUP_WAIT,
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VARIAX_STARTUP_ACTIVATE,
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VARIAX_STARTUP_DUMPREQ,
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VARIAX_STARTUP_WORKQUEUE,
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VARIAX_STARTUP_SETUP,
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VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1
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};
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enum {
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VARIAX_DUMP_PASS1 = LINE6_DUMP_CURRENT,
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VARIAX_DUMP_PASS2,
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VARIAX_DUMP_PASS3
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};
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/**
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Binary Variax model dump
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*/
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struct variax_model {
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/**
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Header information (including program name).
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*/
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unsigned char name[18];
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/**
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Model parameters.
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*/
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unsigned char control[78 * 2];
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};
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struct usb_line6_variax {
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/**
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Generic Line6 USB data.
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*/
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struct usb_line6 line6;
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/**
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Dump request structure.
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Append two extra buffers for 3-pass data query.
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*/
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struct line6_dump_request dumpreq;
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struct line6_dump_reqbuf extrabuf[2];
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/**
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Buffer for activation code.
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*/
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unsigned char *buffer_activate;
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/**
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Model number.
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*/
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int model;
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/**
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Current model settings.
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*/
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struct variax_model model_data;
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/**
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Name of connected guitar.
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*/
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unsigned char guitar[18];
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/**
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Name of current model bank.
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*/
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unsigned char bank[18];
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/**
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Position of volume dial.
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*/
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int volume;
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/**
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Position of tone control dial.
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*/
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int tone;
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/**
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Handler for device initializaton.
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*/
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struct work_struct startup_work;
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/**
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Timers for device initializaton.
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*/
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struct timer_list startup_timer1;
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struct timer_list startup_timer2;
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/**
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Current progress in startup procedure.
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*/
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int startup_progress;
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};
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extern void line6_variax_disconnect(struct usb_interface *interface);
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extern int line6_variax_init(struct usb_interface *interface,
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struct usb_line6_variax *variax);
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extern void line6_variax_process_message(struct usb_line6_variax *variax);
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#endif
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