1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Driver for Digigram VX222 V2/Mic PCI soundcards
4 *
5 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
6 */
7
8 #include <linux/init.h>
9 #include <linux/interrupt.h>
10 #include <linux/pci.h>
11 #include <linux/slab.h>
12 #include <linux/module.h>
13 #include <sound/core.h>
14 #include <sound/initval.h>
15 #include <sound/tlv.h>
16 #include "vx222.h"
17
18 #define CARD_NAME "VX222"
19
20 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
21 MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
22 MODULE_LICENSE("GPL");
23 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
24
25 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
26 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
27 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
28 static bool mic[SNDRV_CARDS]; /* microphone */
29 static int ibl[SNDRV_CARDS]; /* microphone */
30
31 module_param_array(index, int, NULL, 0444);
32 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
33 module_param_array(id, charp, NULL, 0444);
34 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
35 module_param_array(enable, bool, NULL, 0444);
36 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
37 module_param_array(mic, bool, NULL, 0444);
38 MODULE_PARM_DESC(mic, "Enable Microphone.");
39 module_param_array(ibl, int, NULL, 0444);
40 MODULE_PARM_DESC(ibl, "Capture IBL size.");
41
42 /*
43 */
44
45 enum {
46 VX_PCI_VX222_OLD,
47 VX_PCI_VX222_NEW
48 };
49
50 static const struct pci_device_id snd_vx222_ids[] = {
51 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
52 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
53 { 0, }
54 };
55
56 MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
57
58
59 /*
60 */
61
62 static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
63 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
64
65 static const struct snd_vx_hardware vx222_old_hw = {
66
67 .name = "VX222/Old",
68 .type = VX_TYPE_BOARD,
69 /* hw specs */
70 .num_codecs = 1,
71 .num_ins = 1,
72 .num_outs = 1,
73 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
74 .output_level_db_scale = db_scale_old_vol,
75 };
76
77 static const struct snd_vx_hardware vx222_v2_hw = {
78
79 .name = "VX222/v2",
80 .type = VX_TYPE_V2,
81 /* hw specs */
82 .num_codecs = 1,
83 .num_ins = 1,
84 .num_outs = 1,
85 .output_level_max = VX2_AKM_LEVEL_MAX,
86 .output_level_db_scale = db_scale_akm,
87 };
88
89 static const struct snd_vx_hardware vx222_mic_hw = {
90
91 .name = "VX222/Mic",
92 .type = VX_TYPE_MIC,
93 /* hw specs */
94 .num_codecs = 1,
95 .num_ins = 1,
96 .num_outs = 1,
97 .output_level_max = VX2_AKM_LEVEL_MAX,
98 .output_level_db_scale = db_scale_akm,
99 };
100
101
102 /*
103 */
snd_vx222_free(struct vx_core * chip)104 static int snd_vx222_free(struct vx_core *chip)
105 {
106 struct snd_vx222 *vx = to_vx222(chip);
107
108 if (chip->irq >= 0)
109 free_irq(chip->irq, (void*)chip);
110 if (vx->port[0])
111 pci_release_regions(vx->pci);
112 pci_disable_device(vx->pci);
113 kfree(chip);
114 return 0;
115 }
116
snd_vx222_dev_free(struct snd_device * device)117 static int snd_vx222_dev_free(struct snd_device *device)
118 {
119 struct vx_core *chip = device->device_data;
120 return snd_vx222_free(chip);
121 }
122
123
snd_vx222_create(struct snd_card * card,struct pci_dev * pci,const struct snd_vx_hardware * hw,struct snd_vx222 ** rchip)124 static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
125 const struct snd_vx_hardware *hw,
126 struct snd_vx222 **rchip)
127 {
128 struct vx_core *chip;
129 struct snd_vx222 *vx;
130 int i, err;
131 static const struct snd_device_ops ops = {
132 .dev_free = snd_vx222_dev_free,
133 };
134 const struct snd_vx_ops *vx_ops;
135
136 /* enable PCI device */
137 if ((err = pci_enable_device(pci)) < 0)
138 return err;
139 pci_set_master(pci);
140
141 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
142 chip = snd_vx_create(card, hw, vx_ops,
143 sizeof(struct snd_vx222) - sizeof(struct vx_core));
144 if (! chip) {
145 pci_disable_device(pci);
146 return -ENOMEM;
147 }
148 vx = to_vx222(chip);
149 vx->pci = pci;
150
151 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
152 snd_vx222_free(chip);
153 return err;
154 }
155 for (i = 0; i < 2; i++)
156 vx->port[i] = pci_resource_start(pci, i + 1);
157
158 if (request_threaded_irq(pci->irq, snd_vx_irq_handler,
159 snd_vx_threaded_irq_handler, IRQF_SHARED,
160 KBUILD_MODNAME, chip)) {
161 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
162 snd_vx222_free(chip);
163 return -EBUSY;
164 }
165 chip->irq = pci->irq;
166 card->sync_irq = chip->irq;
167
168 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
169 snd_vx222_free(chip);
170 return err;
171 }
172
173 *rchip = vx;
174 return 0;
175 }
176
177
snd_vx222_probe(struct pci_dev * pci,const struct pci_device_id * pci_id)178 static int snd_vx222_probe(struct pci_dev *pci,
179 const struct pci_device_id *pci_id)
180 {
181 static int dev;
182 struct snd_card *card;
183 const struct snd_vx_hardware *hw;
184 struct snd_vx222 *vx;
185 int err;
186
187 if (dev >= SNDRV_CARDS)
188 return -ENODEV;
189 if (!enable[dev]) {
190 dev++;
191 return -ENOENT;
192 }
193
194 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
195 0, &card);
196 if (err < 0)
197 return err;
198
199 switch ((int)pci_id->driver_data) {
200 case VX_PCI_VX222_OLD:
201 hw = &vx222_old_hw;
202 break;
203 case VX_PCI_VX222_NEW:
204 default:
205 if (mic[dev])
206 hw = &vx222_mic_hw;
207 else
208 hw = &vx222_v2_hw;
209 break;
210 }
211 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
212 snd_card_free(card);
213 return err;
214 }
215 card->private_data = vx;
216 vx->core.ibl.size = ibl[dev];
217
218 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
219 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
220 dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n",
221 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
222
223 #ifdef SND_VX_FW_LOADER
224 vx->core.dev = &pci->dev;
225 #endif
226
227 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
228 snd_card_free(card);
229 return err;
230 }
231
232 if ((err = snd_card_register(card)) < 0) {
233 snd_card_free(card);
234 return err;
235 }
236
237 pci_set_drvdata(pci, card);
238 dev++;
239 return 0;
240 }
241
snd_vx222_remove(struct pci_dev * pci)242 static void snd_vx222_remove(struct pci_dev *pci)
243 {
244 snd_card_free(pci_get_drvdata(pci));
245 }
246
247 #ifdef CONFIG_PM_SLEEP
snd_vx222_suspend(struct device * dev)248 static int snd_vx222_suspend(struct device *dev)
249 {
250 struct snd_card *card = dev_get_drvdata(dev);
251 struct snd_vx222 *vx = card->private_data;
252
253 return snd_vx_suspend(&vx->core);
254 }
255
snd_vx222_resume(struct device * dev)256 static int snd_vx222_resume(struct device *dev)
257 {
258 struct snd_card *card = dev_get_drvdata(dev);
259 struct snd_vx222 *vx = card->private_data;
260
261 return snd_vx_resume(&vx->core);
262 }
263
264 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume);
265 #define SND_VX222_PM_OPS &snd_vx222_pm
266 #else
267 #define SND_VX222_PM_OPS NULL
268 #endif
269
270 static struct pci_driver vx222_driver = {
271 .name = KBUILD_MODNAME,
272 .id_table = snd_vx222_ids,
273 .probe = snd_vx222_probe,
274 .remove = snd_vx222_remove,
275 .driver = {
276 .pm = SND_VX222_PM_OPS,
277 },
278 };
279
280 module_pci_driver(vx222_driver);
281