1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21#include <linux/init.h>
22#include <linux/interrupt.h>
23#include <linux/pci.h>
24#include <linux/slab.h>
25#include <linux/moduleparam.h>
26#include <sound/core.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29#include "vx222.h"
30
31#define CARD_NAME "VX222"
32
33MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
34MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
35MODULE_LICENSE("GPL");
36MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
37
38static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
39static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
40static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
41static int mic[SNDRV_CARDS];
42static int ibl[SNDRV_CARDS];
43
44module_param_array(index, int, NULL, 0444);
45MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
46module_param_array(id, charp, NULL, 0444);
47MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
48module_param_array(enable, bool, NULL, 0444);
49MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
50module_param_array(mic, bool, NULL, 0444);
51MODULE_PARM_DESC(mic, "Enable Microphone.");
52module_param_array(ibl, int, NULL, 0444);
53MODULE_PARM_DESC(ibl, "Capture IBL size.");
54
55
56
57
58enum {
59 VX_PCI_VX222_OLD,
60 VX_PCI_VX222_NEW
61};
62
63static struct pci_device_id snd_vx222_ids[] = {
64 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, },
65 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, },
66 { 0, }
67};
68
69MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
70
71
72
73
74
75static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
76static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
77
78static struct snd_vx_hardware vx222_old_hw = {
79
80 .name = "VX222/Old",
81 .type = VX_TYPE_BOARD,
82
83 .num_codecs = 1,
84 .num_ins = 1,
85 .num_outs = 1,
86 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
87 .output_level_db_scale = db_scale_old_vol,
88};
89
90static struct snd_vx_hardware vx222_v2_hw = {
91
92 .name = "VX222/v2",
93 .type = VX_TYPE_V2,
94
95 .num_codecs = 1,
96 .num_ins = 1,
97 .num_outs = 1,
98 .output_level_max = VX2_AKM_LEVEL_MAX,
99 .output_level_db_scale = db_scale_akm,
100};
101
102static struct snd_vx_hardware vx222_mic_hw = {
103
104 .name = "VX222/Mic",
105 .type = VX_TYPE_MIC,
106
107 .num_codecs = 1,
108 .num_ins = 1,
109 .num_outs = 1,
110 .output_level_max = VX2_AKM_LEVEL_MAX,
111 .output_level_db_scale = db_scale_akm,
112};
113
114
115
116
117static int snd_vx222_free(struct vx_core *chip)
118{
119 struct snd_vx222 *vx = (struct snd_vx222 *)chip;
120
121 if (chip->irq >= 0)
122 free_irq(chip->irq, (void*)chip);
123 if (vx->port[0])
124 pci_release_regions(vx->pci);
125 pci_disable_device(vx->pci);
126 kfree(chip);
127 return 0;
128}
129
130static int snd_vx222_dev_free(struct snd_device *device)
131{
132 struct vx_core *chip = device->device_data;
133 return snd_vx222_free(chip);
134}
135
136
137static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
138 struct snd_vx_hardware *hw,
139 struct snd_vx222 **rchip)
140{
141 struct vx_core *chip;
142 struct snd_vx222 *vx;
143 int i, err;
144 static struct snd_device_ops ops = {
145 .dev_free = snd_vx222_dev_free,
146 };
147 struct snd_vx_ops *vx_ops;
148
149
150 if ((err = pci_enable_device(pci)) < 0)
151 return err;
152 pci_set_master(pci);
153
154 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
155 chip = snd_vx_create(card, hw, vx_ops,
156 sizeof(struct snd_vx222) - sizeof(struct vx_core));
157 if (! chip) {
158 pci_disable_device(pci);
159 return -ENOMEM;
160 }
161 vx = (struct snd_vx222 *)chip;
162 vx->pci = pci;
163
164 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
165 snd_vx222_free(chip);
166 return err;
167 }
168 for (i = 0; i < 2; i++)
169 vx->port[i] = pci_resource_start(pci, i + 1);
170
171 if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED,
172 CARD_NAME, chip)) {
173 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
174 snd_vx222_free(chip);
175 return -EBUSY;
176 }
177 chip->irq = pci->irq;
178
179 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
180 snd_vx222_free(chip);
181 return err;
182 }
183
184 snd_card_set_dev(card, &pci->dev);
185
186 *rchip = vx;
187 return 0;
188}
189
190
191static int __devinit snd_vx222_probe(struct pci_dev *pci,
192 const struct pci_device_id *pci_id)
193{
194 static int dev;
195 struct snd_card *card;
196 struct snd_vx_hardware *hw;
197 struct snd_vx222 *vx;
198 int err;
199
200 if (dev >= SNDRV_CARDS)
201 return -ENODEV;
202 if (!enable[dev]) {
203 dev++;
204 return -ENOENT;
205 }
206
207 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
208 if (err < 0)
209 return err;
210
211 switch ((int)pci_id->driver_data) {
212 case VX_PCI_VX222_OLD:
213 hw = &vx222_old_hw;
214 break;
215 case VX_PCI_VX222_NEW:
216 default:
217 if (mic[dev])
218 hw = &vx222_mic_hw;
219 else
220 hw = &vx222_v2_hw;
221 break;
222 }
223 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
224 snd_card_free(card);
225 return err;
226 }
227 card->private_data = vx;
228 vx->core.ibl.size = ibl[dev];
229
230 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
231 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
232 snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n",
233 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
234
235#ifdef SND_VX_FW_LOADER
236 vx->core.dev = &pci->dev;
237#endif
238
239 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
240 snd_card_free(card);
241 return err;
242 }
243
244 if ((err = snd_card_register(card)) < 0) {
245 snd_card_free(card);
246 return err;
247 }
248
249 pci_set_drvdata(pci, card);
250 dev++;
251 return 0;
252}
253
254static void __devexit snd_vx222_remove(struct pci_dev *pci)
255{
256 snd_card_free(pci_get_drvdata(pci));
257 pci_set_drvdata(pci, NULL);
258}
259
260#ifdef CONFIG_PM
261static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state)
262{
263 struct snd_card *card = pci_get_drvdata(pci);
264 struct snd_vx222 *vx = card->private_data;
265 int err;
266
267 err = snd_vx_suspend(&vx->core, state);
268 pci_disable_device(pci);
269 pci_save_state(pci);
270 pci_set_power_state(pci, pci_choose_state(pci, state));
271 return err;
272}
273
274static int snd_vx222_resume(struct pci_dev *pci)
275{
276 struct snd_card *card = pci_get_drvdata(pci);
277 struct snd_vx222 *vx = card->private_data;
278
279 pci_set_power_state(pci, PCI_D0);
280 pci_restore_state(pci);
281 if (pci_enable_device(pci) < 0) {
282 printk(KERN_ERR "vx222: pci_enable_device failed, "
283 "disabling device\n");
284 snd_card_disconnect(card);
285 return -EIO;
286 }
287 pci_set_master(pci);
288 return snd_vx_resume(&vx->core);
289}
290#endif
291
292static struct pci_driver driver = {
293 .name = "Digigram VX222",
294 .id_table = snd_vx222_ids,
295 .probe = snd_vx222_probe,
296 .remove = __devexit_p(snd_vx222_remove),
297#ifdef CONFIG_PM
298 .suspend = snd_vx222_suspend,
299 .resume = snd_vx222_resume,
300#endif
301};
302
303static int __init alsa_card_vx222_init(void)
304{
305 return pci_register_driver(&driver);
306}
307
308static void __exit alsa_card_vx222_exit(void)
309{
310 pci_unregister_driver(&driver);
311}
312
313module_init(alsa_card_vx222_init)
314module_exit(alsa_card_vx222_exit)
315
