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1
2/*
3 card-als100.c - driver for Avance Logic ALS100 based soundcards.
4 Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
5 Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>
6
7 Thanks to Pierfrancesco 'qM2' Passerini.
8
9 Generalised for soundcards based on DT-0196 and ALS-007 chips
10 by Jonathan Woithe <jwoithe@just42.net>: June 2002.
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25*/
26
27#include <linux/init.h>
28#include <linux/wait.h>
29#include <linux/time.h>
30#include <linux/pnp.h>
31#include <linux/module.h>
32#include <sound/core.h>
33#include <sound/initval.h>
34#include <sound/mpu401.h>
35#include <sound/opl3.h>
36#include <sound/sb.h>
37
38#define PFX "als100: "
39
40MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
41MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
42 "{Avance Logic ALS-007}}"
43 "{{Avance Logic,ALS100 - PRO16PNP},"
44 "{Avance Logic,ALS110},"
45 "{Avance Logic,ALS120},"
46 "{Avance Logic,ALS200},"
47 "{3D Melody,MF1000},"
48 "{Digimate,3D Sound},"
49 "{Avance Logic,ALS120},"
50 "{RTL,RTL3000}}");
51
52MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
53MODULE_LICENSE("GPL");
54
55static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
56static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
57static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
58static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
59static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
60static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
61static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
62static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
63static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
64static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
65
66module_param_array(index, int, NULL, 0444);
67MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
68module_param_array(id, charp, NULL, 0444);
69MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
70module_param_array(enable, bool, NULL, 0444);
71MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
72
73MODULE_ALIAS("snd-dt019x");
74
75struct snd_card_als100 {
76 struct pnp_dev *dev;
77 struct pnp_dev *devmpu;
78 struct pnp_dev *devopl;
79 struct snd_sb *chip;
80};
81
82static const struct pnp_card_device_id snd_als100_pnpids[] = {
83 /* DT197A30 */
84 { .id = "RWB1688",
85 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
86 .driver_data = SB_HW_DT019X },
87 /* DT0196 / ALS-007 */
88 { .id = "ALS0007",
89 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
90 .driver_data = SB_HW_DT019X },
91 /* ALS100 - PRO16PNP */
92 { .id = "ALS0001",
93 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
94 .driver_data = SB_HW_ALS100 },
95 /* ALS110 - MF1000 - Digimate 3D Sound */
96 { .id = "ALS0110",
97 .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
98 .driver_data = SB_HW_ALS100 },
99 /* ALS120 */
100 { .id = "ALS0120",
101 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
102 .driver_data = SB_HW_ALS100 },
103 /* ALS200 */
104 { .id = "ALS0200",
105 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
106 .driver_data = SB_HW_ALS100 },
107 /* ALS200 OEM */
108 { .id = "ALS0200",
109 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
110 .driver_data = SB_HW_ALS100 },
111 /* RTL3000 */
112 { .id = "RTL3000",
113 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
114 .driver_data = SB_HW_ALS100 },
115 { .id = "" } /* end */
116};
117
118MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
119
120static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
121 struct pnp_card_link *card,
122 const struct pnp_card_device_id *id)
123{
124 struct pnp_dev *pdev;
125 int err;
126
127 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
128 if (acard->dev == NULL)
129 return -ENODEV;
130
131 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
132 acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
133
134 pdev = acard->dev;
135
136 err = pnp_activate_dev(pdev);
137 if (err < 0) {
138 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
139 return err;
140 }
141 port[dev] = pnp_port_start(pdev, 0);
142 if (id->driver_data == SB_HW_DT019X)
143 dma8[dev] = pnp_dma(pdev, 0);
144 else {
145 dma8[dev] = pnp_dma(pdev, 1);
146 dma16[dev] = pnp_dma(pdev, 0);
147 }
148 irq[dev] = pnp_irq(pdev, 0);
149
150 pdev = acard->devmpu;
151 if (pdev != NULL) {
152 err = pnp_activate_dev(pdev);
153 if (err < 0)
154 goto __mpu_error;
155 mpu_port[dev] = pnp_port_start(pdev, 0);
156 mpu_irq[dev] = pnp_irq(pdev, 0);
157 } else {
158 __mpu_error:
159 if (pdev) {
160 pnp_release_card_device(pdev);
161 snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
162 }
163 acard->devmpu = NULL;
164 mpu_port[dev] = -1;
165 }
166
167 pdev = acard->devopl;
168 if (pdev != NULL) {
169 err = pnp_activate_dev(pdev);
170 if (err < 0)
171 goto __fm_error;
172 fm_port[dev] = pnp_port_start(pdev, 0);
173 } else {
174 __fm_error:
175 if (pdev) {
176 pnp_release_card_device(pdev);
177 snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
178 }
179 acard->devopl = NULL;
180 fm_port[dev] = -1;
181 }
182
183 return 0;
184}
185
186static int snd_card_als100_probe(int dev,
187 struct pnp_card_link *pcard,
188 const struct pnp_card_device_id *pid)
189{
190 int error;
191 struct snd_sb *chip;
192 struct snd_card *card;
193 struct snd_card_als100 *acard;
194 struct snd_opl3 *opl3;
195
196 error = snd_card_new(&pcard->card->dev,
197 index[dev], id[dev], THIS_MODULE,
198 sizeof(struct snd_card_als100), &card);
199 if (error < 0)
200 return error;
201 acard = card->private_data;
202
203 if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
204 snd_card_free(card);
205 return error;
206 }
207
208 if (pid->driver_data == SB_HW_DT019X)
209 dma16[dev] = -1;
210
211 error = snd_sbdsp_create(card, port[dev], irq[dev],
212 snd_sb16dsp_interrupt,
213 dma8[dev], dma16[dev],
214 pid->driver_data,
215 &chip);
216 if (error < 0) {
217 snd_card_free(card);
218 return error;
219 }
220 acard->chip = chip;
221
222 if (pid->driver_data == SB_HW_DT019X) {
223 strcpy(card->driver, "DT-019X");
224 strcpy(card->shortname, "Diamond Tech. DT-019X");
225 snprintf(card->longname, sizeof(card->longname),
226 "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
227 chip->name, chip->port, irq[dev], dma8[dev]);
228 } else {
229 strcpy(card->driver, "ALS100");
230 strcpy(card->shortname, "Avance Logic ALS100");
231 snprintf(card->longname, sizeof(card->longname),
232 "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
233 chip->name, chip->port, irq[dev], dma8[dev],
234 dma16[dev]);
235 }
236
237 if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
238 snd_card_free(card);
239 return error;
240 }
241
242 if ((error = snd_sbmixer_new(chip)) < 0) {
243 snd_card_free(card);
244 return error;
245 }
246
247 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
248 int mpu_type = MPU401_HW_ALS100;
249
250 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
251 mpu_irq[dev] = -1;
252
253 if (pid->driver_data == SB_HW_DT019X)
254 mpu_type = MPU401_HW_MPU401;
255
256 if (snd_mpu401_uart_new(card, 0,
257 mpu_type,
258 mpu_port[dev], 0,
259 mpu_irq[dev],
260 NULL) < 0)
261 snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
262 }
263
264 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
265 if (snd_opl3_create(card,
266 fm_port[dev], fm_port[dev] + 2,
267 OPL3_HW_AUTO, 0, &opl3) < 0) {
268 snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
269 fm_port[dev], fm_port[dev] + 2);
270 } else {
271 if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
272 snd_card_free(card);
273 return error;
274 }
275 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
276 snd_card_free(card);
277 return error;
278 }
279 }
280 }
281
282 if ((error = snd_card_register(card)) < 0) {
283 snd_card_free(card);
284 return error;
285 }
286 pnp_set_card_drvdata(pcard, card);
287 return 0;
288}
289
290static unsigned int als100_devices;
291
292static int snd_als100_pnp_detect(struct pnp_card_link *card,
293 const struct pnp_card_device_id *id)
294{
295 static int dev;
296 int res;
297
298 for ( ; dev < SNDRV_CARDS; dev++) {
299 if (!enable[dev])
300 continue;
301 res = snd_card_als100_probe(dev, card, id);
302 if (res < 0)
303 return res;
304 dev++;
305 als100_devices++;
306 return 0;
307 }
308 return -ENODEV;
309}
310
311static void snd_als100_pnp_remove(struct pnp_card_link *pcard)
312{
313 snd_card_free(pnp_get_card_drvdata(pcard));
314 pnp_set_card_drvdata(pcard, NULL);
315}
316
317#ifdef CONFIG_PM
318static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
319{
320 struct snd_card *card = pnp_get_card_drvdata(pcard);
321 struct snd_card_als100 *acard = card->private_data;
322 struct snd_sb *chip = acard->chip;
323
324 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
325 snd_pcm_suspend_all(chip->pcm);
326 snd_sbmixer_suspend(chip);
327 return 0;
328}
329
330static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
331{
332 struct snd_card *card = pnp_get_card_drvdata(pcard);
333 struct snd_card_als100 *acard = card->private_data;
334 struct snd_sb *chip = acard->chip;
335
336 snd_sbdsp_reset(chip);
337 snd_sbmixer_resume(chip);
338 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
339 return 0;
340}
341#endif
342
343static struct pnp_card_driver als100_pnpc_driver = {
344 .flags = PNP_DRIVER_RES_DISABLE,
345 .name = "als100",
346 .id_table = snd_als100_pnpids,
347 .probe = snd_als100_pnp_detect,
348 .remove = snd_als100_pnp_remove,
349#ifdef CONFIG_PM
350 .suspend = snd_als100_pnp_suspend,
351 .resume = snd_als100_pnp_resume,
352#endif
353};
354
355static int __init alsa_card_als100_init(void)
356{
357 int err;
358
359 err = pnp_register_card_driver(&als100_pnpc_driver);
360 if (err)
361 return err;
362
363 if (!als100_devices) {
364 pnp_unregister_card_driver(&als100_pnpc_driver);
365#ifdef MODULE
366 snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
367#endif
368 return -ENODEV;
369 }
370 return 0;
371}
372
373static void __exit alsa_card_als100_exit(void)
374{
375 pnp_unregister_card_driver(&als100_pnpc_driver);
376}
377
378module_init(alsa_card_als100_init)
379module_exit(alsa_card_als100_exit)
1// SPDX-License-Identifier: GPL-2.0-or-later
2
3/*
4 card-als100.c - driver for Avance Logic ALS100 based soundcards.
5 Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
6 Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>
7
8 Thanks to Pierfrancesco 'qM2' Passerini.
9
10 Generalised for soundcards based on DT-0196 and ALS-007 chips
11 by Jonathan Woithe <jwoithe@just42.net>: June 2002.
12
13*/
14
15#include <linux/init.h>
16#include <linux/wait.h>
17#include <linux/time.h>
18#include <linux/pnp.h>
19#include <linux/module.h>
20#include <sound/core.h>
21#include <sound/initval.h>
22#include <sound/mpu401.h>
23#include <sound/opl3.h>
24#include <sound/sb.h>
25
26MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
27MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
28MODULE_LICENSE("GPL");
29
30static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
31static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
32static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
33static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
34static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
35static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
36static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
37static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
38static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
39static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
40
41module_param_array(index, int, NULL, 0444);
42MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
43module_param_array(id, charp, NULL, 0444);
44MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
45module_param_array(enable, bool, NULL, 0444);
46MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
47
48MODULE_ALIAS("snd-dt019x");
49
50struct snd_card_als100 {
51 struct pnp_dev *dev;
52 struct pnp_dev *devmpu;
53 struct pnp_dev *devopl;
54 struct snd_sb *chip;
55};
56
57static const struct pnp_card_device_id snd_als100_pnpids[] = {
58 /* DT197A30 */
59 { .id = "RWB1688",
60 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
61 .driver_data = SB_HW_DT019X },
62 /* DT0196 / ALS-007 */
63 { .id = "ALS0007",
64 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
65 .driver_data = SB_HW_DT019X },
66 /* ALS100 - PRO16PNP */
67 { .id = "ALS0001",
68 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
69 .driver_data = SB_HW_ALS100 },
70 /* ALS110 - MF1000 - Digimate 3D Sound */
71 { .id = "ALS0110",
72 .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
73 .driver_data = SB_HW_ALS100 },
74 /* ALS120 */
75 { .id = "ALS0120",
76 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
77 .driver_data = SB_HW_ALS100 },
78 /* ALS200 */
79 { .id = "ALS0200",
80 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
81 .driver_data = SB_HW_ALS100 },
82 /* ALS200 OEM */
83 { .id = "ALS0200",
84 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
85 .driver_data = SB_HW_ALS100 },
86 /* RTL3000 */
87 { .id = "RTL3000",
88 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
89 .driver_data = SB_HW_ALS100 },
90 { .id = "" } /* end */
91};
92
93MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
94
95static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
96 struct pnp_card_link *card,
97 const struct pnp_card_device_id *id)
98{
99 struct pnp_dev *pdev;
100 int err;
101
102 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
103 if (acard->dev == NULL)
104 return -ENODEV;
105
106 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
107 acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
108
109 pdev = acard->dev;
110
111 err = pnp_activate_dev(pdev);
112 if (err < 0) {
113 dev_err(&pdev->dev, "AUDIO pnp configure failure\n");
114 return err;
115 }
116 port[dev] = pnp_port_start(pdev, 0);
117 if (id->driver_data == SB_HW_DT019X)
118 dma8[dev] = pnp_dma(pdev, 0);
119 else {
120 dma8[dev] = pnp_dma(pdev, 1);
121 dma16[dev] = pnp_dma(pdev, 0);
122 }
123 irq[dev] = pnp_irq(pdev, 0);
124
125 pdev = acard->devmpu;
126 if (pdev != NULL) {
127 err = pnp_activate_dev(pdev);
128 if (err < 0)
129 goto __mpu_error;
130 mpu_port[dev] = pnp_port_start(pdev, 0);
131 mpu_irq[dev] = pnp_irq(pdev, 0);
132 } else {
133 __mpu_error:
134 if (pdev) {
135 pnp_release_card_device(pdev);
136 dev_err(&pdev->dev, "MPU401 pnp configure failure, skipping\n");
137 }
138 acard->devmpu = NULL;
139 mpu_port[dev] = -1;
140 }
141
142 pdev = acard->devopl;
143 if (pdev != NULL) {
144 err = pnp_activate_dev(pdev);
145 if (err < 0)
146 goto __fm_error;
147 fm_port[dev] = pnp_port_start(pdev, 0);
148 } else {
149 __fm_error:
150 if (pdev) {
151 pnp_release_card_device(pdev);
152 dev_err(&pdev->dev, "OPL3 pnp configure failure, skipping\n");
153 }
154 acard->devopl = NULL;
155 fm_port[dev] = -1;
156 }
157
158 return 0;
159}
160
161static int snd_card_als100_probe(int dev,
162 struct pnp_card_link *pcard,
163 const struct pnp_card_device_id *pid)
164{
165 int error;
166 struct snd_sb *chip;
167 struct snd_card *card;
168 struct snd_card_als100 *acard;
169 struct snd_opl3 *opl3;
170
171 error = snd_devm_card_new(&pcard->card->dev,
172 index[dev], id[dev], THIS_MODULE,
173 sizeof(struct snd_card_als100), &card);
174 if (error < 0)
175 return error;
176 acard = card->private_data;
177
178 error = snd_card_als100_pnp(dev, acard, pcard, pid);
179 if (error)
180 return error;
181
182 if (pid->driver_data == SB_HW_DT019X)
183 dma16[dev] = -1;
184
185 error = snd_sbdsp_create(card, port[dev], irq[dev],
186 snd_sb16dsp_interrupt,
187 dma8[dev], dma16[dev],
188 pid->driver_data,
189 &chip);
190 if (error < 0)
191 return error;
192 acard->chip = chip;
193
194 if (pid->driver_data == SB_HW_DT019X) {
195 strcpy(card->driver, "DT-019X");
196 strcpy(card->shortname, "Diamond Tech. DT-019X");
197 snprintf(card->longname, sizeof(card->longname),
198 "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
199 chip->name, chip->port, irq[dev], dma8[dev]);
200 } else {
201 strcpy(card->driver, "ALS100");
202 strcpy(card->shortname, "Avance Logic ALS100");
203 snprintf(card->longname, sizeof(card->longname),
204 "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
205 chip->name, chip->port, irq[dev], dma8[dev],
206 dma16[dev]);
207 }
208
209 error = snd_sb16dsp_pcm(chip, 0);
210 if (error < 0)
211 return error;
212
213 error = snd_sbmixer_new(chip);
214 if (error < 0)
215 return error;
216
217 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
218 int mpu_type = MPU401_HW_ALS100;
219
220 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
221 mpu_irq[dev] = -1;
222
223 if (pid->driver_data == SB_HW_DT019X)
224 mpu_type = MPU401_HW_MPU401;
225
226 if (snd_mpu401_uart_new(card, 0,
227 mpu_type,
228 mpu_port[dev], 0,
229 mpu_irq[dev],
230 NULL) < 0)
231 dev_err(card->dev, "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
232 }
233
234 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
235 if (snd_opl3_create(card,
236 fm_port[dev], fm_port[dev] + 2,
237 OPL3_HW_AUTO, 0, &opl3) < 0) {
238 dev_err(card->dev, "no OPL device at 0x%lx-0x%lx\n",
239 fm_port[dev], fm_port[dev] + 2);
240 } else {
241 error = snd_opl3_timer_new(opl3, 0, 1);
242 if (error < 0)
243 return error;
244 error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
245 if (error < 0)
246 return error;
247 }
248 }
249
250 error = snd_card_register(card);
251 if (error < 0)
252 return error;
253 pnp_set_card_drvdata(pcard, card);
254 return 0;
255}
256
257static unsigned int als100_devices;
258
259static int snd_als100_pnp_detect(struct pnp_card_link *card,
260 const struct pnp_card_device_id *id)
261{
262 static int dev;
263 int res;
264
265 for ( ; dev < SNDRV_CARDS; dev++) {
266 if (!enable[dev])
267 continue;
268 res = snd_card_als100_probe(dev, card, id);
269 if (res < 0)
270 return res;
271 dev++;
272 als100_devices++;
273 return 0;
274 }
275 return -ENODEV;
276}
277
278#ifdef CONFIG_PM
279static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
280{
281 struct snd_card *card = pnp_get_card_drvdata(pcard);
282 struct snd_card_als100 *acard = card->private_data;
283 struct snd_sb *chip = acard->chip;
284
285 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
286 snd_sbmixer_suspend(chip);
287 return 0;
288}
289
290static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
291{
292 struct snd_card *card = pnp_get_card_drvdata(pcard);
293 struct snd_card_als100 *acard = card->private_data;
294 struct snd_sb *chip = acard->chip;
295
296 snd_sbdsp_reset(chip);
297 snd_sbmixer_resume(chip);
298 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
299 return 0;
300}
301#endif
302
303static struct pnp_card_driver als100_pnpc_driver = {
304 .flags = PNP_DRIVER_RES_DISABLE,
305 .name = "als100",
306 .id_table = snd_als100_pnpids,
307 .probe = snd_als100_pnp_detect,
308#ifdef CONFIG_PM
309 .suspend = snd_als100_pnp_suspend,
310 .resume = snd_als100_pnp_resume,
311#endif
312};
313
314static int __init alsa_card_als100_init(void)
315{
316 int err;
317
318 err = pnp_register_card_driver(&als100_pnpc_driver);
319 if (err)
320 return err;
321
322 if (!als100_devices) {
323 pnp_unregister_card_driver(&als100_pnpc_driver);
324#ifdef MODULE
325 pr_err("no Avance Logic based soundcards found\n");
326#endif
327 return -ENODEV;
328 }
329 return 0;
330}
331
332static void __exit alsa_card_als100_exit(void)
333{
334 pnp_unregister_card_driver(&als100_pnpc_driver);
335}
336
337module_init(alsa_card_als100_init)
338module_exit(alsa_card_als100_exit)