xref: /kernel/linux/linux-5.10/sound/isa/als100.c (revision 8c2ecf20)
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
26#define PFX "als100: "
27
28MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
29MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
30		"{Avance Logic ALS-007}}"
31		"{{Avance Logic,ALS100 - PRO16PNP},"
32	        "{Avance Logic,ALS110},"
33	        "{Avance Logic,ALS120},"
34	        "{Avance Logic,ALS200},"
35	        "{3D Melody,MF1000},"
36	        "{Digimate,3D Sound},"
37	        "{Avance Logic,ALS120},"
38	        "{RTL,RTL3000}}");
39
40MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
41MODULE_LICENSE("GPL");
42
43static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
44static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
45static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
46static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
47static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
48static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* PnP setup */
49static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* PnP setup */
50static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* PnP setup */
51static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
52static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* PnP setup */
53
54module_param_array(index, int, NULL, 0444);
55MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
56module_param_array(id, charp, NULL, 0444);
57MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
58module_param_array(enable, bool, NULL, 0444);
59MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
60
61MODULE_ALIAS("snd-dt019x");
62
63struct snd_card_als100 {
64	struct pnp_dev *dev;
65	struct pnp_dev *devmpu;
66	struct pnp_dev *devopl;
67	struct snd_sb *chip;
68};
69
70static const struct pnp_card_device_id snd_als100_pnpids[] = {
71	/* DT197A30 */
72	{ .id = "RWB1688",
73	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
74	  .driver_data = SB_HW_DT019X },
75	/* DT0196 / ALS-007 */
76	{ .id = "ALS0007",
77	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
78	  .driver_data = SB_HW_DT019X },
79	/* ALS100 - PRO16PNP */
80	{ .id = "ALS0001",
81	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
82	  .driver_data = SB_HW_ALS100 },
83	/* ALS110 - MF1000 - Digimate 3D Sound */
84	{ .id = "ALS0110",
85	  .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
86	  .driver_data = SB_HW_ALS100 },
87	/* ALS120 */
88	{ .id = "ALS0120",
89	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
90	  .driver_data = SB_HW_ALS100 },
91	/* ALS200 */
92	{ .id = "ALS0200",
93	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
94	  .driver_data = SB_HW_ALS100 },
95	/* ALS200 OEM */
96	{ .id = "ALS0200",
97	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
98	  .driver_data = SB_HW_ALS100 },
99	/* RTL3000 */
100	{ .id = "RTL3000",
101	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
102	  .driver_data = SB_HW_ALS100 },
103	{ .id = "" } /* end */
104};
105
106MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
107
108static int 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	int err;
114
115	acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
116	if (acard->dev == NULL)
117		return -ENODEV;
118
119	acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
120	acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
121
122	pdev = acard->dev;
123
124	err = pnp_activate_dev(pdev);
125	if (err < 0) {
126		snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
127		return err;
128	}
129	port[dev] = pnp_port_start(pdev, 0);
130	if (id->driver_data == SB_HW_DT019X)
131		dma8[dev] = pnp_dma(pdev, 0);
132	else {
133		dma8[dev] = pnp_dma(pdev, 1);
134		dma16[dev] = pnp_dma(pdev, 0);
135	}
136	irq[dev] = pnp_irq(pdev, 0);
137
138	pdev = acard->devmpu;
139	if (pdev != NULL) {
140		err = pnp_activate_dev(pdev);
141		if (err < 0)
142			goto __mpu_error;
143		mpu_port[dev] = pnp_port_start(pdev, 0);
144		mpu_irq[dev] = pnp_irq(pdev, 0);
145	} else {
146	     __mpu_error:
147	     	if (pdev) {
148		     	pnp_release_card_device(pdev);
149	     		snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
150	     	}
151	     	acard->devmpu = NULL;
152	     	mpu_port[dev] = -1;
153	}
154
155	pdev = acard->devopl;
156	if (pdev != NULL) {
157		err = pnp_activate_dev(pdev);
158		if (err < 0)
159			goto __fm_error;
160		fm_port[dev] = pnp_port_start(pdev, 0);
161	} else {
162	      __fm_error:
163	     	if (pdev) {
164		     	pnp_release_card_device(pdev);
165	     		snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
166	     	}
167	     	acard->devopl = NULL;
168	     	fm_port[dev] = -1;
169	}
170
171	return 0;
172}
173
174static int snd_card_als100_probe(int dev,
175				 struct pnp_card_link *pcard,
176				 const struct pnp_card_device_id *pid)
177{
178	int error;
179	struct snd_sb *chip;
180	struct snd_card *card;
181	struct snd_card_als100 *acard;
182	struct snd_opl3 *opl3;
183
184	error = snd_card_new(&pcard->card->dev,
185			     index[dev], id[dev], THIS_MODULE,
186			     sizeof(struct snd_card_als100), &card);
187	if (error < 0)
188		return error;
189	acard = card->private_data;
190
191	if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
192		snd_card_free(card);
193		return error;
194	}
195
196	if (pid->driver_data == SB_HW_DT019X)
197		dma16[dev] = -1;
198
199	error = snd_sbdsp_create(card, port[dev], irq[dev],
200				  snd_sb16dsp_interrupt,
201				  dma8[dev], dma16[dev],
202				  pid->driver_data,
203				  &chip);
204	if (error < 0) {
205		snd_card_free(card);
206		return error;
207	}
208	acard->chip = chip;
209
210	if (pid->driver_data == SB_HW_DT019X) {
211		strcpy(card->driver, "DT-019X");
212		strcpy(card->shortname, "Diamond Tech. DT-019X");
213		snprintf(card->longname, sizeof(card->longname),
214			 "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
215			 chip->name, chip->port, irq[dev], dma8[dev]);
216	} else {
217		strcpy(card->driver, "ALS100");
218		strcpy(card->shortname, "Avance Logic ALS100");
219		snprintf(card->longname, sizeof(card->longname),
220			 "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
221			 chip->name, chip->port, irq[dev], dma8[dev],
222			 dma16[dev]);
223	}
224
225	if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
226		snd_card_free(card);
227		return error;
228	}
229
230	if ((error = snd_sbmixer_new(chip)) < 0) {
231		snd_card_free(card);
232		return error;
233	}
234
235	if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
236		int mpu_type = MPU401_HW_ALS100;
237
238		if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
239			mpu_irq[dev] = -1;
240
241		if (pid->driver_data == SB_HW_DT019X)
242			mpu_type = MPU401_HW_MPU401;
243
244		if (snd_mpu401_uart_new(card, 0,
245					mpu_type,
246					mpu_port[dev], 0,
247					mpu_irq[dev],
248					NULL) < 0)
249			snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
250	}
251
252	if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
253		if (snd_opl3_create(card,
254				    fm_port[dev], fm_port[dev] + 2,
255				    OPL3_HW_AUTO, 0, &opl3) < 0) {
256			snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
257				   fm_port[dev], fm_port[dev] + 2);
258		} else {
259			if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
260				snd_card_free(card);
261				return error;
262			}
263			if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
264				snd_card_free(card);
265				return error;
266			}
267		}
268	}
269
270	if ((error = snd_card_register(card)) < 0) {
271		snd_card_free(card);
272		return error;
273	}
274	pnp_set_card_drvdata(pcard, card);
275	return 0;
276}
277
278static unsigned int als100_devices;
279
280static int snd_als100_pnp_detect(struct pnp_card_link *card,
281				 const struct pnp_card_device_id *id)
282{
283	static int dev;
284	int res;
285
286	for ( ; dev < SNDRV_CARDS; dev++) {
287		if (!enable[dev])
288			continue;
289		res = snd_card_als100_probe(dev, card, id);
290		if (res < 0)
291			return res;
292		dev++;
293		als100_devices++;
294		return 0;
295	}
296	return -ENODEV;
297}
298
299static void snd_als100_pnp_remove(struct pnp_card_link *pcard)
300{
301	snd_card_free(pnp_get_card_drvdata(pcard));
302	pnp_set_card_drvdata(pcard, NULL);
303}
304
305#ifdef CONFIG_PM
306static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
307{
308	struct snd_card *card = pnp_get_card_drvdata(pcard);
309	struct snd_card_als100 *acard = card->private_data;
310	struct snd_sb *chip = acard->chip;
311
312	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
313	snd_sbmixer_suspend(chip);
314	return 0;
315}
316
317static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
318{
319	struct snd_card *card = pnp_get_card_drvdata(pcard);
320	struct snd_card_als100 *acard = card->private_data;
321	struct snd_sb *chip = acard->chip;
322
323	snd_sbdsp_reset(chip);
324	snd_sbmixer_resume(chip);
325	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
326	return 0;
327}
328#endif
329
330static struct pnp_card_driver als100_pnpc_driver = {
331	.flags          = PNP_DRIVER_RES_DISABLE,
332	.name		= "als100",
333        .id_table       = snd_als100_pnpids,
334        .probe          = snd_als100_pnp_detect,
335	.remove		= snd_als100_pnp_remove,
336#ifdef CONFIG_PM
337	.suspend	= snd_als100_pnp_suspend,
338	.resume		= snd_als100_pnp_resume,
339#endif
340};
341
342static int __init alsa_card_als100_init(void)
343{
344	int err;
345
346	err = pnp_register_card_driver(&als100_pnpc_driver);
347	if (err)
348		return err;
349
350	if (!als100_devices) {
351		pnp_unregister_card_driver(&als100_pnpc_driver);
352#ifdef MODULE
353		snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
354#endif
355		return -ENODEV;
356	}
357	return 0;
358}
359
360static void __exit alsa_card_als100_exit(void)
361{
362	pnp_unregister_card_driver(&als100_pnpc_driver);
363}
364
365module_init(alsa_card_als100_init)
366module_exit(alsa_card_als100_exit)
367