Pull bugzilla-7897 into release branch
[sfrench/cifs-2.6.git] / sound / isa / als100.c
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
6     Thanks to Pierfrancesco 'qM2' Passerini.
7
8     This program is free software; you can redistribute it and/or modify
9     it under the terms of the GNU General Public License as published by
10     the Free Software Foundation; either version 2 of the License, or
11     (at your option) any later version.
12
13     This program is distributed in the hope that it will be useful,
14     but WITHOUT ANY WARRANTY; without even the implied warranty of
15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     GNU General Public License for more details.
17
18     You should have received a copy of the GNU General Public License
19     along with this program; if not, write to the Free Software
20     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21 */
22
23 #include <sound/driver.h>
24 #include <linux/init.h>
25 #include <linux/wait.h>
26 #include <linux/time.h>
27 #include <linux/pnp.h>
28 #include <linux/moduleparam.h>
29 #include <sound/core.h>
30 #include <sound/initval.h>
31 #include <sound/mpu401.h>
32 #include <sound/opl3.h>
33 #include <sound/sb.h>
34
35 #define PFX "als100: "
36
37 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
38 MODULE_DESCRIPTION("Avance Logic ALS1X0");
39 MODULE_LICENSE("GPL");
40 MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS100 - PRO16PNP},"
41                 "{Avance Logic,ALS110},"
42                 "{Avance Logic,ALS120},"
43                 "{Avance Logic,ALS200},"
44                 "{3D Melody,MF1000},"
45                 "{Digimate,3D Sound},"
46                 "{Avance Logic,ALS120},"
47                 "{RTL,RTL3000}}");
48
49 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
50 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
51 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
52 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
53 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
54 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
55 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* PnP setup */
56 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* PnP setup */
57 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
58 static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for als100 based soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for als100 based soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable als100 based soundcard.");
66 module_param_array(port, long, NULL, 0444);
67 MODULE_PARM_DESC(port, "Port # for als100 driver.");
68 module_param_array(mpu_port, long, NULL, 0444);
69 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for als100 driver.");
70 module_param_array(fm_port, long, NULL, 0444);
71 MODULE_PARM_DESC(fm_port, "FM port # for als100 driver.");
72 module_param_array(irq, int, NULL, 0444);
73 MODULE_PARM_DESC(irq, "IRQ # for als100 driver.");
74 module_param_array(mpu_irq, int, NULL, 0444);
75 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for als100 driver.");
76 module_param_array(dma8, int, NULL, 0444);
77 MODULE_PARM_DESC(dma8, "8-bit DMA # for als100 driver.");
78 module_param_array(dma16, int, NULL, 0444);
79 MODULE_PARM_DESC(dma16, "16-bit DMA # for als100 driver.");
80
81 struct snd_card_als100 {
82         int dev_no;
83         struct pnp_dev *dev;
84         struct pnp_dev *devmpu;
85         struct pnp_dev *devopl;
86         struct snd_sb *chip;
87 };
88
89 static struct pnp_card_device_id snd_als100_pnpids[] = {
90         /* ALS100 - PRO16PNP */
91         { .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } },
92         /* ALS110 - MF1000 - Digimate 3D Sound */
93         { .id = "ALS0110", .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } } },
94         /* ALS120 */
95         { .id = "ALS0120", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } },
96         /* ALS200 */
97         { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } } },
98         /* ALS200 OEM */
99         { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } } },
100         /* RTL3000 */
101         { .id = "RTL3000", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } },
102         { .id = "", } /* end */
103 };
104
105 MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
106
107 #define DRIVER_NAME     "snd-card-als100"
108
109 static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
110                                          struct pnp_card_link *card,
111                                          const struct pnp_card_device_id *id)
112 {
113         struct pnp_dev *pdev;
114         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
115         int err;
116
117         if (!cfg)
118                 return -ENOMEM;
119         acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
120         if (acard->dev == NULL) {
121                 kfree(cfg);
122                 return -ENODEV;
123         }
124         acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
125         acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
126
127         pdev = acard->dev;
128
129         pnp_init_resource_table(cfg);
130
131         /* override resources */
132         if (port[dev] != SNDRV_AUTO_PORT)
133                 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
134         if (dma8[dev] != SNDRV_AUTO_DMA)
135                 pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1);
136         if (dma16[dev] != SNDRV_AUTO_DMA)
137                 pnp_resource_change(&cfg->dma_resource[1], dma16[dev], 1);
138         if (irq[dev] != SNDRV_AUTO_IRQ)
139                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
140         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
141                 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
142         err = pnp_activate_dev(pdev);
143         if (err < 0) {
144                 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
145                 kfree(cfg);
146                 return err;
147         }
148         port[dev] = pnp_port_start(pdev, 0);
149         dma8[dev] = pnp_dma(pdev, 1);
150         dma16[dev] = pnp_dma(pdev, 0);
151         irq[dev] = pnp_irq(pdev, 0);
152
153         pdev = acard->devmpu;
154         if (pdev != NULL) {
155                 pnp_init_resource_table(cfg);
156                 if (mpu_port[dev] != SNDRV_AUTO_PORT)
157                         pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
158                 if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
159                         pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
160                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
161                         snd_printk(KERN_ERR PFX "MPU401 the requested resources are invalid, using auto config\n");
162                 err = pnp_activate_dev(pdev);
163                 if (err < 0)
164                         goto __mpu_error;
165                 mpu_port[dev] = pnp_port_start(pdev, 0);
166                 mpu_irq[dev] = pnp_irq(pdev, 0);
167         } else {
168              __mpu_error:
169                 if (pdev) {
170                         pnp_release_card_device(pdev);
171                         snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
172                 }
173                 acard->devmpu = NULL;
174                 mpu_port[dev] = -1;
175         }
176
177         pdev = acard->devopl;
178         if (pdev != NULL) {
179                 pnp_init_resource_table(cfg);
180                 if (fm_port[dev] != SNDRV_AUTO_PORT)
181                         pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4);
182                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
183                         snd_printk(KERN_ERR PFX "OPL3 the requested resources are invalid, using auto config\n");
184                 err = pnp_activate_dev(pdev);
185                 if (err < 0)
186                         goto __fm_error;
187                 fm_port[dev] = pnp_port_start(pdev, 0);
188         } else {
189               __fm_error:
190                 if (pdev) {
191                         pnp_release_card_device(pdev);
192                         snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
193                 }
194                 acard->devopl = NULL;
195                 fm_port[dev] = -1;
196         }
197
198         kfree(cfg);
199         return 0;
200 }
201
202 static int __devinit snd_card_als100_probe(int dev,
203                                         struct pnp_card_link *pcard,
204                                         const struct pnp_card_device_id *pid)
205 {
206         int error;
207         struct snd_sb *chip;
208         struct snd_card *card;
209         struct snd_card_als100 *acard;
210         struct snd_opl3 *opl3;
211
212         if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
213                                  sizeof(struct snd_card_als100))) == NULL)
214                 return -ENOMEM;
215         acard = card->private_data;
216
217         if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
218                 snd_card_free(card);
219                 return error;
220         }
221         snd_card_set_dev(card, &pcard->card->dev);
222
223         if ((error = snd_sbdsp_create(card, port[dev],
224                                       irq[dev],
225                                       snd_sb16dsp_interrupt,
226                                       dma8[dev],
227                                       dma16[dev],
228                                       SB_HW_ALS100, &chip)) < 0) {
229                 snd_card_free(card);
230                 return error;
231         }
232         acard->chip = chip;
233
234         strcpy(card->driver, "ALS100");
235         strcpy(card->shortname, "Avance Logic ALS100");
236         sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
237                 card->shortname, chip->name, chip->port,
238                 irq[dev], dma8[dev], dma16[dev]);
239
240         if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
241                 snd_card_free(card);
242                 return error;
243         }
244
245         if ((error = snd_sbmixer_new(chip)) < 0) {
246                 snd_card_free(card);
247                 return error;
248         }
249
250         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
251                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_ALS100,
252                                         mpu_port[dev], 0, 
253                                         mpu_irq[dev], IRQF_DISABLED,
254                                         NULL) < 0)
255                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
256         }
257
258         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
259                 if (snd_opl3_create(card,
260                                     fm_port[dev], fm_port[dev] + 2,
261                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
262                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
263                                    fm_port[dev], fm_port[dev] + 2);
264                 } else {
265                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
266                                 snd_card_free(card);
267                                 return error;
268                         }
269                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
270                                 snd_card_free(card);
271                                 return error;
272                         }
273                 }
274         }
275
276         if ((error = snd_card_register(card)) < 0) {
277                 snd_card_free(card);
278                 return error;
279         }
280         pnp_set_card_drvdata(pcard, card);
281         return 0;
282 }
283
284 static unsigned int __devinitdata als100_devices;
285
286 static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card,
287                                            const struct pnp_card_device_id *id)
288 {
289         static int dev;
290         int res;
291
292         for ( ; dev < SNDRV_CARDS; dev++) {
293                 if (!enable[dev])
294                         continue;
295                 res = snd_card_als100_probe(dev, card, id);
296                 if (res < 0)
297                         return res;
298                 dev++;
299                 als100_devices++;
300                 return 0;
301         }
302         return -ENODEV;
303 }
304
305 static void __devexit snd_als100_pnp_remove(struct pnp_card_link * pcard)
306 {
307         snd_card_free(pnp_get_card_drvdata(pcard));
308         pnp_set_card_drvdata(pcard, NULL);
309 }
310
311 #ifdef CONFIG_PM
312 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
313 {
314         struct snd_card *card = pnp_get_card_drvdata(pcard);
315         struct snd_card_als100 *acard = card->private_data;
316         struct snd_sb *chip = acard->chip;
317
318         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
319         snd_pcm_suspend_all(chip->pcm);
320         snd_sbmixer_suspend(chip);
321         return 0;
322 }
323
324 static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
325 {
326         struct snd_card *card = pnp_get_card_drvdata(pcard);
327         struct snd_card_als100 *acard = card->private_data;
328         struct snd_sb *chip = acard->chip;
329
330         snd_sbdsp_reset(chip);
331         snd_sbmixer_resume(chip);
332         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
333         return 0;
334 }
335 #endif
336
337 static struct pnp_card_driver als100_pnpc_driver = {
338         .flags          = PNP_DRIVER_RES_DISABLE,
339         .name           = "als100",
340         .id_table       = snd_als100_pnpids,
341         .probe          = snd_als100_pnp_detect,
342         .remove         = __devexit_p(snd_als100_pnp_remove),
343 #ifdef CONFIG_PM
344         .suspend        = snd_als100_pnp_suspend,
345         .resume         = snd_als100_pnp_resume,
346 #endif
347 };
348
349 static int __init alsa_card_als100_init(void)
350 {
351         int err;
352
353         err = pnp_register_card_driver(&als100_pnpc_driver);
354         if (err)
355                 return err;
356
357         if (!als100_devices) {
358                 pnp_unregister_card_driver(&als100_pnpc_driver);
359 #ifdef MODULE
360                 snd_printk(KERN_ERR "no ALS100 based soundcards found\n");
361 #endif
362                 return -ENODEV;
363         }
364         return 0;
365 }
366
367 static void __exit alsa_card_als100_exit(void)
368 {
369         pnp_unregister_card_driver(&als100_pnpc_driver);
370 }
371
372 module_init(alsa_card_als100_init)
373 module_exit(alsa_card_als100_exit)