summaryrefslogtreecommitdiffstats
path: root/sound/isa/als100.c
blob: 706effd6b3cd8d800c43bc001e7a37ae16894c80 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378

/*
    card-als100.c - driver for Avance Logic ALS100 based soundcards.
    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
    Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>

    Thanks to Pierfrancesco 'qM2' Passerini.

    Generalised for soundcards based on DT-0196 and ALS-007 chips
    by Jonathan Woithe <jwoithe@physics.adelaide.edu.au>: June 2002.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
*/

#include <linux/init.h>
#include <linux/wait.h>
#include <linux/time.h>
#include <linux/pnp.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/mpu401.h>
#include <sound/opl3.h>
#include <sound/sb.h>

#define PFX "als100: "

MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
		"{Avance Logic ALS-007}}"
		"{{Avance Logic,ALS100 - PRO16PNP},"
	        "{Avance Logic,ALS110},"
	        "{Avance Logic,ALS120},"
	        "{Avance Logic,ALS200},"
	        "{3D Melody,MF1000},"
	        "{Digimate,3D Sound},"
	        "{Avance Logic,ALS120},"
	        "{RTL,RTL3000}}");

MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
MODULE_LICENSE("GPL");

static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* PnP setup */
static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* PnP setup */
static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");

MODULE_ALIAS("snd-dt019x");

struct snd_card_als100 {
	struct pnp_dev *dev;
	struct pnp_dev *devmpu;
	struct pnp_dev *devopl;
	struct snd_sb *chip;
};

static struct pnp_card_device_id snd_als100_pnpids[] = {
	/* DT197A30 */
	{ .id = "RWB1688",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_DT019X },
	/* DT0196 / ALS-007 */
	{ .id = "ALS0007",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_DT019X },
	/* ALS100 - PRO16PNP */
	{ .id = "ALS0001",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS110 - MF1000 - Digimate 3D Sound */
	{ .id = "ALS0110",
	  .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS120 */
	{ .id = "ALS0120",
	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS200 */
	{ .id = "ALS0200",
	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS200 OEM */
	{ .id = "ALS0200",
	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
	  .driver_data = SB_HW_ALS100 },
	/* RTL3000 */
	{ .id = "RTL3000",
	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
	  .driver_data = SB_HW_ALS100 },
	{ .id = "" } /* end */
};

MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);

static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
					 struct pnp_card_link *card,
					 const struct pnp_card_device_id *id)
{
	struct pnp_dev *pdev;
	int err;

	acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
	if (acard->dev == NULL)
		return -ENODEV;

	acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
	acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);

	pdev = acard->dev;

	err = pnp_activate_dev(pdev);
	if (err < 0) {
		snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
		return err;
	}
	port[dev] = pnp_port_start(pdev, 0);
	if (id->driver_data == SB_HW_DT019X)
		dma8[dev] = pnp_dma(pdev, 0);
	else {
		dma8[dev] = pnp_dma(pdev, 1);
		dma16[dev] = pnp_dma(pdev, 0);
	}
	irq[dev] = pnp_irq(pdev, 0);

	pdev = acard->devmpu;
	if (pdev != NULL) {
		err = pnp_activate_dev(pdev);
		if (err < 0)
			goto __mpu_error;
		mpu_port[dev] = pnp_port_start(pdev, 0);
		mpu_irq[dev] = pnp_irq(pdev, 0);
	} else {
	     __mpu_error:
	     	if (pdev) {
		     	pnp_release_card_device(pdev);
	     		snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
	     	}
	     	acard->devmpu = NULL;
	     	mpu_port[dev] = -1;
	}

	pdev = acard->devopl;
	if (pdev != NULL) {
		err = pnp_activate_dev(pdev);
		if (err < 0)
			goto __fm_error;
		fm_port[dev] = pnp_port_start(pdev, 0);
	} else {
	      __fm_error:
	     	if (pdev) {
		     	pnp_release_card_device(pdev);
	     		snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
	     	}
	     	acard->devopl = NULL;
	     	fm_port[dev] = -1;
	}

	return 0;
}

static int __devinit snd_card_als100_probe(int dev,
					struct pnp_card_link *pcard,
					const struct pnp_card_device_id *pid)
{
	int error;
	struct snd_sb *chip;
	struct snd_card *card;
	struct snd_card_als100 *acard;
	struct snd_opl3 *opl3;

	error = snd_card_create(index[dev], id[dev], THIS_MODULE,
				sizeof(struct snd_card_als100), &card);
	if (error < 0)
		return error;
	acard = card->private_data;

	if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
		snd_card_free(card);
		return error;
	}
	snd_card_set_dev(card, &pcard->card->dev);

	if (pid->driver_data == SB_HW_DT019X)
		dma16[dev] = -1;

	error = snd_sbdsp_create(card, port[dev], irq[dev],
				  snd_sb16dsp_interrupt,
				  dma8[dev], dma16[dev],
				  pid->driver_data,
				  &chip);
	if (error < 0) {
		snd_card_free(card);
		return error;
	}
	acard->chip = chip;

	if (pid->driver_data == SB_HW_DT019X) {
		strcpy(card->driver, "DT-019X");
		strcpy(card->shortname, "Diamond Tech. DT-019X");
		sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
			card->shortname, chip->name, chip->port,
			irq[dev], dma8[dev]);
	} else {
		strcpy(card->driver, "ALS100");
		strcpy(card->shortname, "Avance Logic ALS100");
		sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
			card->shortname, chip->name, chip->port,
			irq[dev], dma8[dev], dma16[dev]);
	}

	if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
		snd_card_free(card);
		return error;
	}

	if ((error = snd_sbmixer_new(chip)) < 0) {
		snd_card_free(card);
		return error;
	}

	if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
		int mpu_type = MPU401_HW_ALS100;

		if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
			mpu_irq[dev] = -1;

		if (pid->driver_data == SB_HW_DT019X)
			mpu_type = MPU401_HW_MPU401;

		if (snd_mpu401_uart_new(card, 0,
					mpu_type,
					mpu_port[dev], 0, 
					mpu_irq[dev],
					NULL) < 0)
			snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
	}

	if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
		if (snd_opl3_create(card,
				    fm_port[dev], fm_port[dev] + 2,
				    OPL3_HW_AUTO, 0, &opl3) < 0) {
			snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
				   fm_port[dev], fm_port[dev] + 2);
		} else {
			if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
				snd_card_free(card);
				return error;
			}
			if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
				snd_card_free(card);
				return error;
			}
		}
	}

	if ((error = snd_card_register(card)) < 0) {
		snd_card_free(card);
		return error;
	}
	pnp_set_card_drvdata(pcard, card);
	return 0;
}

static unsigned int __devinitdata als100_devices;

static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card,
					   const struct pnp_card_device_id *id)
{
	static int dev;
	int res;

	for ( ; dev < SNDRV_CARDS; dev++) {
		if (!enable[dev])
			continue;
		res = snd_card_als100_probe(dev, card, id);
		if (res < 0)
			return res;
		dev++;
		als100_devices++;
		return 0;
	}
	return -ENODEV;
}

static void __devexit snd_als100_pnp_remove(struct pnp_card_link * pcard)
{
	snd_card_free(pnp_get_card_drvdata(pcard));
	pnp_set_card_drvdata(pcard, NULL);
}

#ifdef CONFIG_PM
static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
{
	struct snd_card *card = pnp_get_card_drvdata(pcard);
	struct snd_card_als100 *acard = card->private_data;
	struct snd_sb *chip = acard->chip;

	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
	snd_pcm_suspend_all(chip->pcm);
	snd_sbmixer_suspend(chip);
	return 0;
}

static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
{
	struct snd_card *card = pnp_get_card_drvdata(pcard);
	struct snd_card_als100 *acard = card->private_data;
	struct snd_sb *chip = acard->chip;

	snd_sbdsp_reset(chip);
	snd_sbmixer_resume(chip);
	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
	return 0;
}
#endif

static struct pnp_card_driver als100_pnpc_driver = {
	.flags          = PNP_DRIVER_RES_DISABLE,
	.name		= "als100",
        .id_table       = snd_als100_pnpids,
        .probe          = snd_als100_pnp_detect,
        .remove         = __devexit_p(snd_als100_pnp_remove),
#ifdef CONFIG_PM
	.suspend	= snd_als100_pnp_suspend,
	.resume		= snd_als100_pnp_resume,
#endif
};

static int __init alsa_card_als100_init(void)
{
	int err;

	err = pnp_register_card_driver(&als100_pnpc_driver);
	if (err)
		return err;

	if (!als100_devices) {
		pnp_unregister_card_driver(&als100_pnpc_driver);
#ifdef MODULE
		snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
#endif
		return -ENODEV;
	}
	return 0;
}

static void __exit alsa_card_als100_exit(void)
{
	pnp_unregister_card_driver(&als100_pnpc_driver);
}

module_init(alsa_card_als100_init)
module_exit(alsa_card_als100_exit)