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>
29 #include <sound/tlv.h>
32 #define CARD_NAME "VX222"
34 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
35 MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
36 MODULE_LICENSE("GPL");
37 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
39 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
40 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
41 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
42 static int mic[SNDRV_CARDS]; /* microphone */
43 static int ibl[SNDRV_CARDS]; /* microphone */
45 module_param_array(index, int, NULL, 0444);
46 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
47 module_param_array(id, charp, NULL, 0444);
48 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
49 module_param_array(enable, bool, NULL, 0444);
50 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
51 module_param_array(mic, bool, NULL, 0444);
52 MODULE_PARM_DESC(mic, "Enable Microphone.");
53 module_param_array(ibl, int, NULL, 0444);
54 MODULE_PARM_DESC(ibl, "Capture IBL size.");
64 static struct pci_device_id snd_vx222_ids[] = {
65 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
66 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
70 MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
76 static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
77 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
79 static struct snd_vx_hardware vx222_old_hw = {
82 .type = VX_TYPE_BOARD,
87 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
88 .output_level_db_scale = db_scale_old_vol,
91 static struct snd_vx_hardware vx222_v2_hw = {
99 .output_level_max = VX2_AKM_LEVEL_MAX,
100 .output_level_db_scale = db_scale_akm,
103 static struct snd_vx_hardware vx222_mic_hw = {
111 .output_level_max = VX2_AKM_LEVEL_MAX,
112 .output_level_db_scale = db_scale_akm,
118 static int snd_vx222_free(struct vx_core *chip)
120 struct snd_vx222 *vx = (struct snd_vx222 *)chip;
123 free_irq(chip->irq, (void*)chip);
125 pci_release_regions(vx->pci);
126 pci_disable_device(vx->pci);
131 static int snd_vx222_dev_free(struct snd_device *device)
133 struct vx_core *chip = device->device_data;
134 return snd_vx222_free(chip);
138 static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
139 struct snd_vx_hardware *hw,
140 struct snd_vx222 **rchip)
142 struct vx_core *chip;
143 struct snd_vx222 *vx;
145 static struct snd_device_ops ops = {
146 .dev_free = snd_vx222_dev_free,
148 struct snd_vx_ops *vx_ops;
150 /* enable PCI device */
151 if ((err = pci_enable_device(pci)) < 0)
155 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
156 chip = snd_vx_create(card, hw, vx_ops,
157 sizeof(struct snd_vx222) - sizeof(struct vx_core));
159 pci_disable_device(pci);
162 vx = (struct snd_vx222 *)chip;
165 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
166 snd_vx222_free(chip);
169 for (i = 0; i < 2; i++)
170 vx->port[i] = pci_resource_start(pci, i + 1);
172 if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED,
174 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
175 snd_vx222_free(chip);
178 chip->irq = pci->irq;
180 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
181 snd_vx222_free(chip);
185 snd_card_set_dev(card, &pci->dev);
192 static int __devinit snd_vx222_probe(struct pci_dev *pci,
193 const struct pci_device_id *pci_id)
196 struct snd_card *card;
197 struct snd_vx_hardware *hw;
198 struct snd_vx222 *vx;
201 if (dev >= SNDRV_CARDS)
208 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
212 switch ((int)pci_id->driver_data) {
213 case VX_PCI_VX222_OLD:
216 case VX_PCI_VX222_NEW:
224 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
228 card->private_data = vx;
229 vx->core.ibl.size = ibl[dev];
231 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
232 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
233 snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n",
234 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
236 #ifdef SND_VX_FW_LOADER
237 vx->core.dev = &pci->dev;
240 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
245 if ((err = snd_card_register(card)) < 0) {
250 pci_set_drvdata(pci, card);
255 static void __devexit snd_vx222_remove(struct pci_dev *pci)
257 snd_card_free(pci_get_drvdata(pci));
258 pci_set_drvdata(pci, NULL);
262 static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state)
264 struct snd_card *card = pci_get_drvdata(pci);
265 struct snd_vx222 *vx = card->private_data;
268 err = snd_vx_suspend(&vx->core, state);
269 pci_disable_device(pci);
271 pci_set_power_state(pci, pci_choose_state(pci, state));
275 static int snd_vx222_resume(struct pci_dev *pci)
277 struct snd_card *card = pci_get_drvdata(pci);
278 struct snd_vx222 *vx = card->private_data;
280 pci_set_power_state(pci, PCI_D0);
281 pci_restore_state(pci);
282 if (pci_enable_device(pci) < 0) {
283 printk(KERN_ERR "vx222: pci_enable_device failed, "
284 "disabling device\n");
285 snd_card_disconnect(card);
289 return snd_vx_resume(&vx->core);
293 static struct pci_driver driver = {
294 .name = "Digigram VX222",
295 .id_table = snd_vx222_ids,
296 .probe = snd_vx222_probe,
297 .remove = __devexit_p(snd_vx222_remove),
299 .suspend = snd_vx222_suspend,
300 .resume = snd_vx222_resume,
304 static int __init alsa_card_vx222_init(void)
306 return pci_register_driver(&driver);
309 static void __exit alsa_card_vx222_exit(void)
311 pci_unregister_driver(&driver);
314 module_init(alsa_card_vx222_init)
315 module_exit(alsa_card_vx222_exit)