linux/sound/pci/au88x0/au88x0.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * ALSA driver for the Aureal Vortex family of soundprocessors.
 * Author: Manuel Jander ([email protected])
 *
 *   This driver is the result of the OpenVortex Project from Savannah
 * (savannah.nongnu.org/projects/openvortex). I would like to thank
 * the developers of OpenVortex, Jeff Muizelaar and Kester Maddock, from
 * whom i got plenty of help, and their codebase was invaluable.
 *   Thanks to the ALSA developers, they helped a lot working out
 * the ALSA part.
 *   Thanks also to Sourceforge for maintaining the old binary drivers,
 * and the forum, where developers could communicate.
 *
 * Now at least i can play Legacy DOOM with MIDI music :-)
 */

#include "au88x0.h"
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <sound/initval.h>

// module parameters (see "Module Parameters")
static int index[SNDRV_CARDS] = …;
static char *id[SNDRV_CARDS] = …;
static bool enable[SNDRV_CARDS] = …;
static int pcifix[SNDRV_CARDS] = …;

module_param_array(…);
MODULE_PARM_DESC(…) …;
module_param_array(…);
MODULE_PARM_DESC(…) …;
module_param_array(…);
MODULE_PARM_DESC(…) …;
module_param_array(…);
MODULE_PARM_DESC(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_DEVICE_TABLE(pci, snd_vortex_ids);

static void vortex_fix_latency(struct pci_dev *vortex)
{ … }

static void vortex_fix_agp_bridge(struct pci_dev *via)
{ … }

static void snd_vortex_workaround(struct pci_dev *vortex, int fix)
{ … }

// component-destructor
// (see "Management of Cards and Components")
static void snd_vortex_free(struct snd_card *card)
{ … }

// chip-specific constructor
// (see "Management of Cards and Components")
static int
snd_vortex_create(struct snd_card *card, struct pci_dev *pci)
{ … }

// constructor -- see "Constructor" sub-section
static int
__snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{ … }

static int
snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{ … }

// pci_driver definition
static struct pci_driver vortex_driver = …;

module_pci_driver(…) …;