705ececd1c
This is an experimental Linux driver for the guitar amp, cab, and
effects modeller PODxt Pro by Line6 (and similar devices), supporting
the following features:
- Reading/writing individual parameters
- Reading/writing complete channel, effects setup, and amp setup data
- Channel switching
- Virtual MIDI interface
- Tuner access
- Playback/capture/mixer device for any ALSA-compatible PCM audio
application
- Signal routing (record clean/processed guitar signal, re-amping)
Moreover, preliminary support for the Variax Workbench is included.
From: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/*
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* Line6 Linux USB driver - 0.8.0
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*
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* Copyright (C) 2004-2009 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 CONFIG_H
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#define CONFIG_H
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#include <linux/version.h>
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
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#include <linux/config.h>
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#endif
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#ifdef CONFIG_USB_DEBUG
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#define DEBUG 1
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#endif
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/**
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Development tools.
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*/
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#define DO_DEBUG_MESSAGES 0
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#define DO_DUMP_URB_SEND DO_DEBUG_MESSAGES
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#define DO_DUMP_URB_RECEIVE DO_DEBUG_MESSAGES
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#define DO_DUMP_PCM_SEND 0
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#define DO_DUMP_PCM_RECEIVE 0
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#define DO_DUMP_MIDI_SEND DO_DEBUG_MESSAGES
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#define DO_DUMP_MIDI_RECEIVE DO_DEBUG_MESSAGES
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#define DO_DUMP_ANY (DO_DUMP_URB_SEND || DO_DUMP_URB_RECEIVE || \
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DO_DUMP_PCM_SEND || DO_DUMP_PCM_RECEIVE || \
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DO_DUMP_MIDI_SEND || DO_DUMP_MIDI_RECEIVE)
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#define CREATE_RAW_FILE 0
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#if DO_DEBUG_MESSAGES
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#define CHECKPOINT printk("line6usb: %s (%s:%d)\n", __FUNCTION__, __FILE__, __LINE__)
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#endif
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/**
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In Linux 2.6.13 and later, the device_attribute is passed to the sysfs
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get/set functions (see /usr/src/linux/include/linux/device.h).
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*/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 13)
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#define DEVICE_ATTRIBUTE struct device_attribute *attr,
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#else
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#define DEVICE_ATTRIBUTE
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#endif
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/**
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In Linux 2.6.20 and later, the pt_regs is no longer passed to USB callback
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functions.
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*/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
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#define PT_REGS
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#else
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#define PT_REGS , struct pt_regs *regs
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#endif
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#if DO_DEBUG_MESSAGES
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#define DEBUG_MESSAGES(x) (x)
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#else
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#define DEBUG_MESSAGES(x)
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#endif
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#endif
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