blob: ac8f136649832b6a86262c02bd197df5062b787c [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001
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
37MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
38MODULE_DESCRIPTION("Avance Logic ALS1X0");
39MODULE_LICENSE("GPL");
40MODULE_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
49static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
50static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
51static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
52static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
53static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
54static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
55static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
56static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */
57static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
58static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
59
60module_param_array(index, int, NULL, 0444);
61MODULE_PARM_DESC(index, "Index value for als100 based soundcard.");
62module_param_array(id, charp, NULL, 0444);
63MODULE_PARM_DESC(id, "ID string for als100 based soundcard.");
64module_param_array(enable, bool, NULL, 0444);
65MODULE_PARM_DESC(enable, "Enable als100 based soundcard.");
66module_param_array(port, long, NULL, 0444);
67MODULE_PARM_DESC(port, "Port # for als100 driver.");
68module_param_array(mpu_port, long, NULL, 0444);
69MODULE_PARM_DESC(mpu_port, "MPU-401 port # for als100 driver.");
70module_param_array(fm_port, long, NULL, 0444);
71MODULE_PARM_DESC(fm_port, "FM port # for als100 driver.");
72module_param_array(irq, int, NULL, 0444);
73MODULE_PARM_DESC(irq, "IRQ # for als100 driver.");
74module_param_array(mpu_irq, int, NULL, 0444);
75MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for als100 driver.");
76module_param_array(dma8, int, NULL, 0444);
77MODULE_PARM_DESC(dma8, "8-bit DMA # for als100 driver.");
78module_param_array(dma16, int, NULL, 0444);
79MODULE_PARM_DESC(dma16, "16-bit DMA # for als100 driver.");
80
81struct snd_card_als100 {
82 int dev_no;
83 struct pnp_dev *dev;
84 struct pnp_dev *devmpu;
85 struct pnp_dev *devopl;
86};
87
88static struct pnp_card_device_id snd_als100_pnpids[] = {
89 /* ALS100 - PRO16PNP */
90 { .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } },
91 /* ALS110 - MF1000 - Digimate 3D Sound */
92 { .id = "ALS0110", .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } } },
93 /* ALS120 */
94 { .id = "ALS0120", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } },
95 /* ALS200 */
96 { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } } },
97 /* ALS200 OEM */
98 { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } } },
99 /* RTL3000 */
100 { .id = "RTL3000", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } },
101 { .id = "", } /* end */
102};
103
104MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
105
106#define DRIVER_NAME "snd-card-als100"
107
108static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
109 struct pnp_card_link *card,
110 const struct pnp_card_device_id *id)
111{
112 struct pnp_dev *pdev;
113 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
114 int err;
115
116 if (!cfg)
117 return -ENOMEM;
118 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
119 if (acard->dev == NULL) {
120 kfree(cfg);
121 return -ENODEV;
122 }
123 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
124 acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
125
126 pdev = acard->dev;
127
128 pnp_init_resource_table(cfg);
129
130 /* override resources */
131 if (port[dev] != SNDRV_AUTO_PORT)
132 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
133 if (dma8[dev] != SNDRV_AUTO_DMA)
134 pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1);
135 if (dma16[dev] != SNDRV_AUTO_DMA)
136 pnp_resource_change(&cfg->dma_resource[1], dma16[dev], 1);
137 if (irq[dev] != SNDRV_AUTO_IRQ)
138 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
139 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
140 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
141 err = pnp_activate_dev(pdev);
142 if (err < 0) {
143 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
144 kfree(cfg);
145 return err;
146 }
147 port[dev] = pnp_port_start(pdev, 0);
148 dma8[dev] = pnp_dma(pdev, 1);
149 dma16[dev] = pnp_dma(pdev, 0);
150 irq[dev] = pnp_irq(pdev, 0);
151
152 pdev = acard->devmpu;
153 if (pdev != NULL) {
154 pnp_init_resource_table(cfg);
155 if (mpu_port[dev] != SNDRV_AUTO_PORT)
156 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
157 if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
158 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
159 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
160 snd_printk(KERN_ERR PFX "MPU401 the requested resources are invalid, using auto config\n");
161 err = pnp_activate_dev(pdev);
162 if (err < 0)
163 goto __mpu_error;
164 mpu_port[dev] = pnp_port_start(pdev, 0);
165 mpu_irq[dev] = pnp_irq(pdev, 0);
166 } else {
167 __mpu_error:
168 if (pdev) {
169 pnp_release_card_device(pdev);
170 snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
171 }
172 acard->devmpu = NULL;
173 mpu_port[dev] = -1;
174 }
175
176 pdev = acard->devopl;
177 if (pdev != NULL) {
178 pnp_init_resource_table(cfg);
179 if (fm_port[dev] != SNDRV_AUTO_PORT)
180 pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4);
181 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
182 snd_printk(KERN_ERR PFX "OPL3 the requested resources are invalid, using auto config\n");
183 err = pnp_activate_dev(pdev);
184 if (err < 0)
185 goto __fm_error;
186 fm_port[dev] = pnp_port_start(pdev, 0);
187 } else {
188 __fm_error:
189 if (pdev) {
190 pnp_release_card_device(pdev);
191 snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
192 }
193 acard->devopl = NULL;
194 fm_port[dev] = -1;
195 }
196
197 kfree(cfg);
198 return 0;
199}
200
201static int __init snd_card_als100_probe(int dev,
202 struct pnp_card_link *pcard,
203 const struct pnp_card_device_id *pid)
204{
205 int error;
206 sb_t *chip;
207 snd_card_t *card;
208 struct snd_card_als100 *acard;
209 opl3_t *opl3;
210
211 if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
212 sizeof(struct snd_card_als100))) == NULL)
213 return -ENOMEM;
214 acard = (struct snd_card_als100 *)card->private_data;
215
216 if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
217 snd_card_free(card);
218 return error;
219 }
220 snd_card_set_dev(card, &pcard->card->dev);
221
222 if ((error = snd_sbdsp_create(card, port[dev],
223 irq[dev],
224 snd_sb16dsp_interrupt,
225 dma8[dev],
226 dma16[dev],
227 SB_HW_ALS100, &chip)) < 0) {
228 snd_card_free(card);
229 return error;
230 }
231
232 strcpy(card->driver, "ALS100");
233 strcpy(card->shortname, "Avance Logic ALS100");
234 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
235 card->shortname, chip->name, chip->port,
236 irq[dev], dma8[dev], dma16[dev]);
237
238 if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
239 snd_card_free(card);
240 return error;
241 }
242
243 if ((error = snd_sbmixer_new(chip)) < 0) {
244 snd_card_free(card);
245 return error;
246 }
247
248 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
249 if (snd_mpu401_uart_new(card, 0, MPU401_HW_ALS100,
250 mpu_port[dev], 0,
251 mpu_irq[dev], SA_INTERRUPT,
252 NULL) < 0)
253 snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
254 }
255
256 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
257 if (snd_opl3_create(card,
258 fm_port[dev], fm_port[dev] + 2,
259 OPL3_HW_AUTO, 0, &opl3) < 0) {
260 snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
261 fm_port[dev], fm_port[dev] + 2);
262 } else {
263 if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
264 snd_card_free(card);
265 return error;
266 }
267 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
268 snd_card_free(card);
269 return error;
270 }
271 }
272 }
273
274 if ((error = snd_card_register(card)) < 0) {
275 snd_card_free(card);
276 return error;
277 }
278 pnp_set_card_drvdata(pcard, card);
279 return 0;
280}
281
282static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card,
283 const struct pnp_card_device_id *id)
284{
285 static int dev;
286 int res;
287
288 for ( ; dev < SNDRV_CARDS; dev++) {
289 if (!enable[dev])
290 continue;
291 res = snd_card_als100_probe(dev, card, id);
292 if (res < 0)
293 return res;
294 dev++;
295 return 0;
296 }
297 return -ENODEV;
298}
299
300static void __devexit snd_als100_pnp_remove(struct pnp_card_link * pcard)
301{
302 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
303
304 snd_card_disconnect(card);
305 snd_card_free_in_thread(card);
306}
307
308static struct pnp_card_driver als100_pnpc_driver = {
309 .flags = PNP_DRIVER_RES_DISABLE,
310 .name = "als100",
311 .id_table = snd_als100_pnpids,
312 .probe = snd_als100_pnp_detect,
313 .remove = __devexit_p(snd_als100_pnp_remove),
314};
315
316static int __init alsa_card_als100_init(void)
317{
318 int cards = 0;
319
320 cards += pnp_register_card_driver(&als100_pnpc_driver);
321#ifdef MODULE
322 if (!cards) {
323 pnp_unregister_card_driver(&als100_pnpc_driver);
324 snd_printk(KERN_ERR "no ALS100 based soundcards found\n");
325 }
326#endif
327 return cards ? 0 : -ENODEV;
328}
329
330static void __exit alsa_card_als100_exit(void)
331{
332 pnp_unregister_card_driver(&als100_pnpc_driver);
333}
334
335module_init(alsa_card_als100_init)
336module_exit(alsa_card_als100_exit)