Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 1 | /* |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 2 | * Line6 Linux USB driver - 0.9.1beta |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 3 | * |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 4 | * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation, version 2. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #ifndef VARIAX_H |
| 13 | #define VARIAX_H |
| 14 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 15 | #include <linux/spinlock.h> |
| 16 | #include <linux/usb.h> |
| 17 | #include <linux/wait.h> |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 18 | #include <sound/core.h> |
| 19 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 20 | #include "driver.h" |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 21 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 22 | #define VARIAX_STARTUP_DELAY1 1000 |
| 23 | #define VARIAX_STARTUP_DELAY3 100 |
| 24 | #define VARIAX_STARTUP_DELAY4 100 |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 25 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 26 | /* |
| 27 | Stages of Variax startup procedure |
| 28 | */ |
| 29 | enum { |
| 30 | VARIAX_STARTUP_INIT = 1, |
| 31 | VARIAX_STARTUP_VERSIONREQ, |
| 32 | VARIAX_STARTUP_WAIT, |
| 33 | VARIAX_STARTUP_ACTIVATE, |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 34 | VARIAX_STARTUP_WORKQUEUE, |
| 35 | VARIAX_STARTUP_SETUP, |
| 36 | VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1 |
| 37 | }; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 38 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 39 | struct usb_line6_variax { |
| 40 | /** |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 41 | Generic Line6 USB data. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 42 | */ |
| 43 | struct usb_line6 line6; |
| 44 | |
| 45 | /** |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 46 | Buffer for activation code. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 47 | */ |
| 48 | unsigned char *buffer_activate; |
| 49 | |
| 50 | /** |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 51 | Handler for device initializaton. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 52 | */ |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 53 | struct work_struct startup_work; |
| 54 | |
| 55 | /** |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 56 | Timers for device initializaton. |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 57 | */ |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 58 | struct timer_list startup_timer1; |
| 59 | struct timer_list startup_timer2; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 60 | |
| 61 | /** |
| 62 | Current progress in startup procedure. |
| 63 | */ |
| 64 | int startup_progress; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 65 | }; |
| 66 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 67 | extern void line6_variax_disconnect(struct usb_interface *interface); |
| 68 | extern int line6_variax_init(struct usb_interface *interface, |
| 69 | struct usb_line6_variax *variax); |
| 70 | extern void line6_variax_process_message(struct usb_line6_variax *variax); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 71 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 72 | #endif |