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1 | /* | |
2 | * Driver for Digigram VX222 V2/Mic PCI soundcards | |
3 | * | |
4 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
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/module.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 | ||
33 | MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); | |
34 | MODULE_DESCRIPTION("Digigram VX222 V2/Mic"); | |
35 | MODULE_LICENSE("GPL"); | |
36 | MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}"); | |
37 | ||
38 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
39 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
40 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ | |
41 | static bool mic[SNDRV_CARDS]; /* microphone */ | |
42 | static int ibl[SNDRV_CARDS]; /* microphone */ | |
43 | ||
44 | module_param_array(index, int, NULL, 0444); | |
45 | MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); | |
46 | module_param_array(id, charp, NULL, 0444); | |
47 | MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); | |
48 | module_param_array(enable, bool, NULL, 0444); | |
49 | MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); | |
50 | module_param_array(mic, bool, NULL, 0444); | |
51 | MODULE_PARM_DESC(mic, "Enable Microphone."); | |
52 | module_param_array(ibl, int, NULL, 0444); | |
53 | MODULE_PARM_DESC(ibl, "Capture IBL size."); | |
54 | ||
55 | /* | |
56 | */ | |
57 | ||
58 | enum { | |
59 | VX_PCI_VX222_OLD, | |
60 | VX_PCI_VX222_NEW | |
61 | }; | |
62 | ||
63 | static DEFINE_PCI_DEVICE_TABLE(snd_vx222_ids) = { | |
64 | { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ | |
65 | { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ | |
66 | { 0, } | |
67 | }; | |
68 | ||
69 | MODULE_DEVICE_TABLE(pci, snd_vx222_ids); | |
70 | ||
71 | ||
72 | /* | |
73 | */ | |
74 | ||
75 | static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); | |
76 | static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); | |
77 | ||
78 | static struct snd_vx_hardware vx222_old_hw = { | |
79 | ||
80 | .name = "VX222/Old", | |
81 | .type = VX_TYPE_BOARD, | |
82 | /* hw specs */ | |
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 | ||
90 | static struct snd_vx_hardware vx222_v2_hw = { | |
91 | ||
92 | .name = "VX222/v2", | |
93 | .type = VX_TYPE_V2, | |
94 | /* hw specs */ | |
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 | ||
102 | static struct snd_vx_hardware vx222_mic_hw = { | |
103 | ||
104 | .name = "VX222/Mic", | |
105 | .type = VX_TYPE_MIC, | |
106 | /* hw specs */ | |
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 | */ | |
117 | static 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 | ||
130 | static 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 | ||
137 | static int 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 | /* enable PCI device */ | |
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 | KBUILD_MODNAME, chip)) { | |
173 | dev_err(card->dev, "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 | *rchip = vx; | |
185 | return 0; | |
186 | } | |
187 | ||
188 | ||
189 | static int snd_vx222_probe(struct pci_dev *pci, | |
190 | const struct pci_device_id *pci_id) | |
191 | { | |
192 | static int dev; | |
193 | struct snd_card *card; | |
194 | struct snd_vx_hardware *hw; | |
195 | struct snd_vx222 *vx; | |
196 | int err; | |
197 | ||
198 | if (dev >= SNDRV_CARDS) | |
199 | return -ENODEV; | |
200 | if (!enable[dev]) { | |
201 | dev++; | |
202 | return -ENOENT; | |
203 | } | |
204 | ||
205 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, | |
206 | 0, &card); | |
207 | if (err < 0) | |
208 | return err; | |
209 | ||
210 | switch ((int)pci_id->driver_data) { | |
211 | case VX_PCI_VX222_OLD: | |
212 | hw = &vx222_old_hw; | |
213 | break; | |
214 | case VX_PCI_VX222_NEW: | |
215 | default: | |
216 | if (mic[dev]) | |
217 | hw = &vx222_mic_hw; | |
218 | else | |
219 | hw = &vx222_v2_hw; | |
220 | break; | |
221 | } | |
222 | if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { | |
223 | snd_card_free(card); | |
224 | return err; | |
225 | } | |
226 | card->private_data = vx; | |
227 | vx->core.ibl.size = ibl[dev]; | |
228 | ||
229 | sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", | |
230 | card->shortname, vx->port[0], vx->port[1], vx->core.irq); | |
231 | dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n", | |
232 | card->shortname, vx->port[0], vx->port[1], vx->core.irq); | |
233 | ||
234 | #ifdef SND_VX_FW_LOADER | |
235 | vx->core.dev = &pci->dev; | |
236 | #endif | |
237 | ||
238 | if ((err = snd_vx_setup_firmware(&vx->core)) < 0) { | |
239 | snd_card_free(card); | |
240 | return err; | |
241 | } | |
242 | ||
243 | if ((err = snd_card_register(card)) < 0) { | |
244 | snd_card_free(card); | |
245 | return err; | |
246 | } | |
247 | ||
248 | pci_set_drvdata(pci, card); | |
249 | dev++; | |
250 | return 0; | |
251 | } | |
252 | ||
253 | static void snd_vx222_remove(struct pci_dev *pci) | |
254 | { | |
255 | snd_card_free(pci_get_drvdata(pci)); | |
256 | } | |
257 | ||
258 | #ifdef CONFIG_PM_SLEEP | |
259 | static int snd_vx222_suspend(struct device *dev) | |
260 | { | |
261 | struct pci_dev *pci = to_pci_dev(dev); | |
262 | struct snd_card *card = dev_get_drvdata(dev); | |
263 | struct snd_vx222 *vx = card->private_data; | |
264 | int err; | |
265 | ||
266 | err = snd_vx_suspend(&vx->core); | |
267 | pci_disable_device(pci); | |
268 | pci_save_state(pci); | |
269 | pci_set_power_state(pci, PCI_D3hot); | |
270 | return err; | |
271 | } | |
272 | ||
273 | static int snd_vx222_resume(struct device *dev) | |
274 | { | |
275 | struct pci_dev *pci = to_pci_dev(dev); | |
276 | struct snd_card *card = dev_get_drvdata(dev); | |
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 | dev_err(dev, "pci_enable_device failed, disabling device\n"); | |
283 | snd_card_disconnect(card); | |
284 | return -EIO; | |
285 | } | |
286 | pci_set_master(pci); | |
287 | return snd_vx_resume(&vx->core); | |
288 | } | |
289 | ||
290 | static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); | |
291 | #define SND_VX222_PM_OPS &snd_vx222_pm | |
292 | #else | |
293 | #define SND_VX222_PM_OPS NULL | |
294 | #endif | |
295 | ||
296 | static struct pci_driver vx222_driver = { | |
297 | .name = KBUILD_MODNAME, | |
298 | .id_table = snd_vx222_ids, | |
299 | .probe = snd_vx222_probe, | |
300 | .remove = snd_vx222_remove, | |
301 | .driver = { | |
302 | .pm = SND_VX222_PM_OPS, | |
303 | }, | |
304 | }; | |
305 | ||
306 | module_pci_driver(vx222_driver); |