2 * Driver for Digigram VX222 V2/Mic PCI soundcards
4 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <sound/driver.h>
22 #include <linux/init.h>
23 #include <linux/interrupt.h>
24 #include <linux/pci.h>
25 #include <linux/slab.h>
26 #include <linux/moduleparam.h>
27 #include <sound/core.h>
28 #include <sound/initval.h>
31 #define chip_t vx_core_t
33 #define CARD_NAME "VX222"
35 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
36 MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
37 MODULE_LICENSE("GPL");
38 MODULE_CLASSES("{sound}");
39 MODULE_DEVICES("{{Digigram," CARD_NAME "}}");
41 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
42 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
43 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
44 static int mic[SNDRV_CARDS]; /* microphone */
45 static int ibl[SNDRV_CARDS]; /* microphone */
48 module_param_array(index, int, boot_devs, 0444);
49 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
50 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
51 module_param_array(id, charp, boot_devs, 0444);
52 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
53 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
54 module_param_array(enable, bool, boot_devs, 0444);
55 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
56 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
57 module_param_array(mic, bool, boot_devs, 0444);
58 MODULE_PARM_DESC(mic, "Enable Microphone.");
59 MODULE_PARM_SYNTAX(mic, SNDRV_ENABLED "," SNDRV_BOOLEAN_FALSE_DESC);
60 module_param_array(ibl, int, boot_devs, 0444);
61 MODULE_PARM_DESC(ibl, "Capture IBL size.");
62 MODULE_PARM_SYNTAX(ibl, SNDRV_ENABLED);
72 static struct pci_device_id snd_vx222_ids[] = {
73 { 0x10b5, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
74 { 0x10b5, 0x9030, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
78 MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
84 static struct snd_vx_hardware vx222_old_hw = {
87 .type = VX_TYPE_BOARD,
92 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
95 static struct snd_vx_hardware vx222_v2_hw = {
103 .output_level_max = VX2_AKM_LEVEL_MAX,
106 static struct snd_vx_hardware vx222_mic_hw = {
114 .output_level_max = VX2_AKM_LEVEL_MAX,
120 static int snd_vx222_free(vx_core_t *chip)
123 struct snd_vx222 *vx = (struct snd_vx222 *)chip;
126 free_irq(chip->irq, (void*)chip);
127 for (i = 0; i < 2; i++) {
128 if (vx->port_res[i]) {
129 release_resource(vx->port_res[i]);
130 kfree_nocheck(vx->port_res[i]);
133 snd_magic_kfree(chip);
137 static int snd_vx222_dev_free(snd_device_t *device)
139 vx_core_t *chip = snd_magic_cast(vx_core_t, device->device_data, return -ENXIO);
140 return snd_vx222_free(chip);
144 static int __devinit snd_vx222_create(snd_card_t *card, struct pci_dev *pci,
145 struct snd_vx_hardware *hw,
146 struct snd_vx222 **rchip)
149 struct snd_vx222 *vx;
151 static snd_device_ops_t ops = {
152 .dev_free = snd_vx222_dev_free,
154 struct snd_vx_ops *vx_ops;
156 /* enable PCI device */
157 if ((err = pci_enable_device(pci)) < 0)
161 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
162 chip = snd_vx_create(card, hw, vx_ops,
163 sizeof(struct snd_vx222) - sizeof(vx_core_t));
166 vx = (struct snd_vx222 *)chip;
168 for (i = 0; i < 2; i++) {
169 if (!(pci_resource_flags(pci, i + 1) & IORESOURCE_IO)) {
170 snd_printk(KERN_ERR "invalid i/o resource %d\n", i + 1);
171 snd_vx222_free(chip);
174 vx->port[i] = pci_resource_start(pci, i + 1);
175 if ((vx->port_res[i] = request_region(vx->port[i], 0x60,
176 CARD_NAME)) == NULL) {
177 snd_printk(KERN_ERR "unable to grab port 0x%lx\n", vx->port[i]);
178 snd_vx222_free(chip);
183 if (request_irq(pci->irq, snd_vx_irq_handler, SA_INTERRUPT|SA_SHIRQ,
184 CARD_NAME, (void *) chip)) {
185 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
186 snd_vx222_free(chip);
189 chip->irq = pci->irq;
191 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
192 snd_vx222_free(chip);
196 snd_card_set_dev(card, &pci->dev);
203 static int __devinit snd_vx222_probe(struct pci_dev *pci,
204 const struct pci_device_id *pci_id)
208 struct snd_vx_hardware *hw;
209 struct snd_vx222 *vx;
212 if (dev >= SNDRV_CARDS)
219 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
223 switch ((int)pci_id->driver_data) {
224 case VX_PCI_VX222_OLD:
227 case VX_PCI_VX222_NEW:
235 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
239 vx->core.ibl.size = ibl[dev];
241 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
242 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
243 snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n",
244 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
246 if ((err = snd_vx_hwdep_new(&vx->core)) < 0) {
251 if ((err = snd_card_register(card)) < 0) {
256 pci_set_drvdata(pci, card);
261 static void __devexit snd_vx222_remove(struct pci_dev *pci)
263 snd_card_free(pci_get_drvdata(pci));
264 pci_set_drvdata(pci, NULL);
267 static struct pci_driver driver = {
268 .name = "Digigram VX222",
269 .id_table = snd_vx222_ids,
270 .probe = snd_vx222_probe,
271 .remove = __devexit_p(snd_vx222_remove),
274 static int __init alsa_card_vx222_init(void)
276 return pci_module_init(&driver);
279 static void __exit alsa_card_vx222_exit(void)
281 pci_unregister_driver(&driver);
284 module_init(alsa_card_vx222_init)
285 module_exit(alsa_card_vx222_exit)