/drivers/staging/line6/variax.h
https://bitbucket.org/slukk/jb-tsm-kernel-4.2 · C Header · 132 lines · 51 code · 22 blank · 59 comment · 0 complexity · e6fc81b7b60a3fbca0e82913d12b5811 MD5 · raw file
- /*
- * Line6 Linux USB driver - 0.9.1beta
- *
- * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
- *
- */
- #ifndef VARIAX_H
- #define VARIAX_H
- #include <linux/spinlock.h>
- #include <linux/usb.h>
- #include <linux/wait.h>
- #include <sound/core.h>
- #include "driver.h"
- #include "dumprequest.h"
- #define VARIAX_STARTUP_DELAY1 1000
- #define VARIAX_STARTUP_DELAY3 100
- #define VARIAX_STARTUP_DELAY4 100
- /*
- Stages of Variax startup procedure
- */
- enum {
- VARIAX_STARTUP_INIT = 1,
- VARIAX_STARTUP_VERSIONREQ,
- VARIAX_STARTUP_WAIT,
- VARIAX_STARTUP_ACTIVATE,
- VARIAX_STARTUP_DUMPREQ,
- VARIAX_STARTUP_WORKQUEUE,
- VARIAX_STARTUP_SETUP,
- VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1
- };
- enum {
- VARIAX_DUMP_PASS1 = LINE6_DUMP_CURRENT,
- VARIAX_DUMP_PASS2,
- VARIAX_DUMP_PASS3
- };
- /**
- Binary Variax model dump
- */
- struct variax_model {
- /**
- Header information (including program name).
- */
- unsigned char name[18];
- /**
- Model parameters.
- */
- unsigned char control[78 * 2];
- };
- struct usb_line6_variax {
- /**
- Generic Line6 USB data.
- */
- struct usb_line6 line6;
- /**
- Dump request structure.
- Append two extra buffers for 3-pass data query.
- */
- struct line6_dump_request dumpreq;
- struct line6_dump_reqbuf extrabuf[2];
- /**
- Buffer for activation code.
- */
- unsigned char *buffer_activate;
- /**
- Model number.
- */
- int model;
- /**
- Current model settings.
- */
- struct variax_model model_data;
- /**
- Name of connected guitar.
- */
- unsigned char guitar[18];
- /**
- Name of current model bank.
- */
- unsigned char bank[18];
- /**
- Position of volume dial.
- */
- int volume;
- /**
- Position of tone control dial.
- */
- int tone;
- /**
- Handler for device initializaton.
- */
- struct work_struct startup_work;
- /**
- Timers for device initializaton.
- */
- struct timer_list startup_timer1;
- struct timer_list startup_timer2;
- /**
- Current progress in startup procedure.
- */
- int startup_progress;
- };
- extern void line6_variax_disconnect(struct usb_interface *interface);
- extern int line6_variax_init(struct usb_interface *interface,
- struct usb_line6_variax *variax);
- extern void line6_variax_process_message(struct usb_line6_variax *variax);
- #endif