From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- drivers/staging/line6/variax.h | 72 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 drivers/staging/line6/variax.h (limited to 'drivers/staging/line6/variax.h') diff --git a/drivers/staging/line6/variax.h b/drivers/staging/line6/variax.h new file mode 100644 index 00000000..24de7962 --- /dev/null +++ b/drivers/staging/line6/variax.h @@ -0,0 +1,72 @@ +/* + * 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 +#include +#include +#include + +#include "driver.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_WORKQUEUE, + VARIAX_STARTUP_SETUP, + VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1 +}; + +struct usb_line6_variax { + /** + Generic Line6 USB data. + */ + struct usb_line6 line6; + + /** + Buffer for activation code. + */ + unsigned char *buffer_activate; + + /** + 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 -- cgit v1.3.1