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