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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>
30#include "vx222.h"
31
32#define CARD_NAME "VX222"
33
34MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
35MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
36MODULE_LICENSE("GPL");
37MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
38
39static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
40static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
41static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
42static int mic[SNDRV_CARDS];
43static int ibl[SNDRV_CARDS];
44
45module_param_array(index, int, NULL, 0444);
46MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
47module_param_array(id, charp, NULL, 0444);
48MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
49module_param_array(enable, bool, NULL, 0444);
50MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
51module_param_array(mic, bool, NULL, 0444);
52MODULE_PARM_DESC(mic, "Enable Microphone.");
53module_param_array(ibl, int, NULL, 0444);
54MODULE_PARM_DESC(ibl, "Capture IBL size.");
55
56
57
58
59enum {
60 VX_PCI_VX222_OLD,
61 VX_PCI_VX222_NEW
62};
63
64static struct pci_device_id snd_vx222_ids[] = {
65 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, },
66 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, },
67 { 0, }
68};
69
70MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
71
72
73
74
75
76static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
77static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
78
79static struct snd_vx_hardware vx222_old_hw = {
80
81 .name = "VX222/Old",
82 .type = VX_TYPE_BOARD,
83
84 .num_codecs = 1,
85 .num_ins = 1,
86 .num_outs = 1,
87 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
88 .output_level_db_scale = db_scale_old_vol,
89};
90
91static struct snd_vx_hardware vx222_v2_hw = {
92
93 .name = "VX222/v2",
94 .type = VX_TYPE_V2,
95
96 .num_codecs = 1,
97 .num_ins = 1,
98 .num_outs = 1,
99 .output_level_max = VX2_AKM_LEVEL_MAX,
100 .output_level_db_scale = db_scale_akm,
101};
102
103static struct snd_vx_hardware vx222_mic_hw = {
104
105 .name = "VX222/Mic",
106 .type = VX_TYPE_MIC,
107
108 .num_codecs = 1,
109 .num_ins = 1,
110 .num_outs = 1,
111 .output_level_max = VX2_AKM_LEVEL_MAX,
112 .output_level_db_scale = db_scale_akm,
113};
114
115
116
117
118static int snd_vx222_free(struct vx_core *chip)
119{
120 struct snd_vx222 *vx = (struct snd_vx222 *)chip;
121
122 if (chip->irq >= 0)
123 free_irq(chip->irq, (void*)chip);
124 if (vx->port[0])
125 pci_release_regions(vx->pci);
126 pci_disable_device(vx->pci);
127 kfree(chip);
128 return 0;
129}
130
131static int snd_vx222_dev_free(struct snd_device *device)
132{
133 struct vx_core *chip = device->device_data;
134 return snd_vx222_free(chip);
135}
136
137
138static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
139 struct snd_vx_hardware *hw,
140 struct snd_vx222 **rchip)
141{
142 struct vx_core *chip;
143 struct snd_vx222 *vx;
144 int i, err;
145 static struct snd_device_ops ops = {
146 .dev_free = snd_vx222_dev_free,
147 };
148 struct snd_vx_ops *vx_ops;
149
150
151 if ((err = pci_enable_device(pci)) < 0)
152 return err;
153 pci_set_master(pci);
154
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));
158 if (! chip) {
159 pci_disable_device(pci);
160 return -ENOMEM;
161 }
162 vx = (struct snd_vx222 *)chip;
163 vx->pci = pci;
164
165 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
166 snd_vx222_free(chip);
167 return err;
168 }
169 for (i = 0; i < 2; i++)
170 vx->port[i] = pci_resource_start(pci, i + 1);
171
172 if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED,
173 CARD_NAME, chip)) {
174 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
175 snd_vx222_free(chip);
176 return -EBUSY;
177 }
178 chip->irq = pci->irq;
179
180 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
181 snd_vx222_free(chip);
182 return err;
183 }
184
185 snd_card_set_dev(card, &pci->dev);
186
187 *rchip = vx;
188 return 0;
189}
190
191
192static int __devinit snd_vx222_probe(struct pci_dev *pci,
193 const struct pci_device_id *pci_id)
194{
195 static int dev;
196 struct snd_card *card;
197 struct snd_vx_hardware *hw;
198 struct snd_vx222 *vx;
199 int err;
200
201 if (dev >= SNDRV_CARDS)
202 return -ENODEV;
203 if (!enable[dev]) {
204 dev++;
205 return -ENOENT;
206 }
207
208 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
209 if (card == NULL)
210 return -ENOMEM;
211
212 switch ((int)pci_id->driver_data) {
213 case VX_PCI_VX222_OLD:
214 hw = &vx222_old_hw;
215 break;
216 case VX_PCI_VX222_NEW:
217 default:
218 if (mic[dev])
219 hw = &vx222_mic_hw;
220 else
221 hw = &vx222_v2_hw;
222 break;
223 }
224 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
225 snd_card_free(card);
226 return err;
227 }
228 card->private_data = vx;
229 vx->core.ibl.size = ibl[dev];
230
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);
235
236#ifdef SND_VX_FW_LOADER
237 vx->core.dev = &pci->dev;
238#endif
239
240 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
241 snd_card_free(card);
242 return err;
243 }
244
245 if ((err = snd_card_register(card)) < 0) {
246 snd_card_free(card);
247 return err;
248 }
249
250 pci_set_drvdata(pci, card);
251 dev++;
252 return 0;
253}
254
255static void __devexit snd_vx222_remove(struct pci_dev *pci)
256{
257 snd_card_free(pci_get_drvdata(pci));
258 pci_set_drvdata(pci, NULL);
259}
260
261#ifdef CONFIG_PM
262static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state)
263{
264 struct snd_card *card = pci_get_drvdata(pci);
265 struct snd_vx222 *vx = card->private_data;
266 int err;
267
268 err = snd_vx_suspend(&vx->core, state);
269 pci_disable_device(pci);
270 pci_save_state(pci);
271 pci_set_power_state(pci, pci_choose_state(pci, state));
272 return err;
273}
274
275static int snd_vx222_resume(struct pci_dev *pci)
276{
277 struct snd_card *card = pci_get_drvdata(pci);
278 struct snd_vx222 *vx = card->private_data;
279
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);
286 return -EIO;
287 }
288 pci_set_master(pci);
289 return snd_vx_resume(&vx->core);
290}
291#endif
292
293static 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),
298#ifdef CONFIG_PM
299 .suspend = snd_vx222_suspend,
300 .resume = snd_vx222_resume,
301#endif
302};
303
304static int __init alsa_card_vx222_init(void)
305{
306 return pci_register_driver(&driver);
307}
308
309static void __exit alsa_card_vx222_exit(void)
310{
311 pci_unregister_driver(&driver);
312}
313
314module_init(alsa_card_vx222_init)
315module_exit(alsa_card_vx222_exit)
316
