]>
Commit | Line | Data |
---|---|---|
1a59d1b8 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
1da177e4 LT |
2 | /* |
3 | card-azt2320.c - driver for Aztech Systems AZT2320 based soundcards. | |
4 | Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> | |
5 | ||
1da177e4 LT |
6 | */ |
7 | ||
8 | /* | |
9 | This driver should provide support for most Aztech AZT2320 based cards. | |
10 | Several AZT2316 chips are also supported/tested, but autoprobe doesn't | |
11 | work: all module option have to be set. | |
12 | ||
13 | No docs available for us at Aztech headquarters !!! Unbelievable ... | |
14 | No other help obtained. | |
15 | ||
16 | Thanks to Rainer Wiesner <rainer.wiesner@01019freenet.de> for the WSS | |
17 | activation method (full-duplex audio!). | |
18 | */ | |
19 | ||
6cbbfe1c | 20 | #include <linux/io.h> |
1da177e4 LT |
21 | #include <linux/delay.h> |
22 | #include <linux/init.h> | |
23 | #include <linux/time.h> | |
24 | #include <linux/wait.h> | |
25 | #include <linux/pnp.h> | |
65a77217 | 26 | #include <linux/module.h> |
1da177e4 LT |
27 | #include <sound/core.h> |
28 | #include <sound/initval.h> | |
61ef19d7 | 29 | #include <sound/wss.h> |
1da177e4 LT |
30 | #include <sound/mpu401.h> |
31 | #include <sound/opl3.h> | |
32 | ||
33 | #define PFX "azt2320: " | |
34 | ||
35 | MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); | |
36 | MODULE_DESCRIPTION("Aztech Systems AZT2320"); | |
37 | MODULE_LICENSE("GPL"); | |
38 | MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V}," | |
39 | "{Aztech Systems,AZT2320}," | |
40 | "{Aztech Systems,AZT3300}," | |
41 | "{Aztech Systems,AZT2320}," | |
42 | "{Aztech Systems,AZT3000}}"); | |
43 | ||
44 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
45 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 46 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
1da177e4 LT |
47 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
48 | static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
49 | static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
50 | static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
51 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ | |
52 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ | |
53 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ | |
54 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ | |
55 | ||
56 | module_param_array(index, int, NULL, 0444); | |
57 | MODULE_PARM_DESC(index, "Index value for azt2320 based soundcard."); | |
58 | module_param_array(id, charp, NULL, 0444); | |
59 | MODULE_PARM_DESC(id, "ID string for azt2320 based soundcard."); | |
60 | module_param_array(enable, bool, NULL, 0444); | |
61 | MODULE_PARM_DESC(enable, "Enable azt2320 based soundcard."); | |
1da177e4 LT |
62 | |
63 | struct snd_card_azt2320 { | |
64 | int dev_no; | |
65 | struct pnp_dev *dev; | |
66 | struct pnp_dev *devmpu; | |
7779f75f | 67 | struct snd_wss *chip; |
1da177e4 LT |
68 | }; |
69 | ||
1d906e85 | 70 | static const struct pnp_card_device_id snd_azt2320_pnpids[] = { |
1da177e4 LT |
71 | /* PRO16V */ |
72 | { .id = "AZT1008", .devs = { { "AZT1008" }, { "AZT2001" }, } }, | |
73 | /* Aztech Sound Galaxy 16 */ | |
74 | { .id = "AZT2320", .devs = { { "AZT0001" }, { "AZT0002" }, } }, | |
75 | /* Packard Bell Sound III 336 AM/SP */ | |
76 | { .id = "AZT3000", .devs = { { "AZT1003" }, { "AZT2001" }, } }, | |
77 | /* AT3300 */ | |
78 | { .id = "AZT3002", .devs = { { "AZT1004" }, { "AZT2001" }, } }, | |
79 | /* --- */ | |
80 | { .id = "AZT3005", .devs = { { "AZT1003" }, { "AZT2001" }, } }, | |
81 | /* --- */ | |
82 | { .id = "AZT3011", .devs = { { "AZT1003" }, { "AZT2001" }, } }, | |
83 | { .id = "" } /* end */ | |
84 | }; | |
85 | ||
86 | MODULE_DEVICE_TABLE(pnp_card, snd_azt2320_pnpids); | |
87 | ||
88 | #define DRIVER_NAME "snd-card-azt2320" | |
89 | ||
1bff292e BP |
90 | static int snd_card_azt2320_pnp(int dev, struct snd_card_azt2320 *acard, |
91 | struct pnp_card_link *card, | |
92 | const struct pnp_card_device_id *id) | |
1da177e4 LT |
93 | { |
94 | struct pnp_dev *pdev; | |
1da177e4 LT |
95 | int err; |
96 | ||
1da177e4 | 97 | acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); |
109c53f8 | 98 | if (acard->dev == NULL) |
1da177e4 | 99 | return -ENODEV; |
1da177e4 LT |
100 | |
101 | acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); | |
102 | ||
103 | pdev = acard->dev; | |
1da177e4 LT |
104 | |
105 | err = pnp_activate_dev(pdev); | |
106 | if (err < 0) { | |
107 | snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); | |
1da177e4 LT |
108 | return err; |
109 | } | |
110 | port[dev] = pnp_port_start(pdev, 0); | |
111 | fm_port[dev] = pnp_port_start(pdev, 1); | |
112 | wss_port[dev] = pnp_port_start(pdev, 2); | |
113 | dma1[dev] = pnp_dma(pdev, 0); | |
114 | dma2[dev] = pnp_dma(pdev, 1); | |
115 | irq[dev] = pnp_irq(pdev, 0); | |
116 | ||
117 | pdev = acard->devmpu; | |
118 | if (pdev != NULL) { | |
1da177e4 LT |
119 | err = pnp_activate_dev(pdev); |
120 | if (err < 0) | |
121 | goto __mpu_error; | |
122 | mpu_port[dev] = pnp_port_start(pdev, 0); | |
123 | mpu_irq[dev] = pnp_irq(pdev, 0); | |
124 | } else { | |
125 | __mpu_error: | |
126 | if (pdev) { | |
127 | pnp_release_card_device(pdev); | |
128 | snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); | |
129 | } | |
130 | acard->devmpu = NULL; | |
131 | mpu_port[dev] = -1; | |
132 | } | |
133 | ||
1da177e4 LT |
134 | return 0; |
135 | } | |
136 | ||
137 | /* same of snd_sbdsp_command by Jaroslav Kysela */ | |
1bff292e | 138 | static int snd_card_azt2320_command(unsigned long port, unsigned char val) |
1da177e4 LT |
139 | { |
140 | int i; | |
141 | unsigned long limit; | |
142 | ||
143 | limit = jiffies + HZ / 10; | |
144 | for (i = 50000; i && time_after(limit, jiffies); i--) | |
145 | if (!(inb(port + 0x0c) & 0x80)) { | |
146 | outb(val, port + 0x0c); | |
147 | return 0; | |
148 | } | |
149 | return -EBUSY; | |
150 | } | |
151 | ||
1bff292e | 152 | static int snd_card_azt2320_enable_wss(unsigned long port) |
1da177e4 LT |
153 | { |
154 | int error; | |
155 | ||
156 | if ((error = snd_card_azt2320_command(port, 0x09))) | |
157 | return error; | |
158 | if ((error = snd_card_azt2320_command(port, 0x00))) | |
159 | return error; | |
160 | ||
161 | mdelay(5); | |
162 | return 0; | |
163 | } | |
164 | ||
1bff292e BP |
165 | static int snd_card_azt2320_probe(int dev, |
166 | struct pnp_card_link *pcard, | |
167 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
168 | { |
169 | int error; | |
11ff5c62 | 170 | struct snd_card *card; |
1da177e4 | 171 | struct snd_card_azt2320 *acard; |
7779f75f | 172 | struct snd_wss *chip; |
11ff5c62 | 173 | struct snd_opl3 *opl3; |
1da177e4 | 174 | |
4323cc4d TI |
175 | error = snd_card_new(&pcard->card->dev, |
176 | index[dev], id[dev], THIS_MODULE, | |
177 | sizeof(struct snd_card_azt2320), &card); | |
c95eadd2 TI |
178 | if (error < 0) |
179 | return error; | |
9fe856e4 | 180 | acard = card->private_data; |
1da177e4 LT |
181 | |
182 | if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) { | |
183 | snd_card_free(card); | |
184 | return error; | |
185 | } | |
1da177e4 LT |
186 | |
187 | if ((error = snd_card_azt2320_enable_wss(port[dev]))) { | |
188 | snd_card_free(card); | |
189 | return error; | |
190 | } | |
191 | ||
7779f75f KH |
192 | error = snd_wss_create(card, wss_port[dev], -1, |
193 | irq[dev], | |
194 | dma1[dev], dma2[dev], | |
195 | WSS_HW_DETECT, 0, &chip); | |
196 | if (error < 0) { | |
1da177e4 LT |
197 | snd_card_free(card); |
198 | return error; | |
199 | } | |
200 | ||
201 | strcpy(card->driver, "AZT2320"); | |
202 | strcpy(card->shortname, "Aztech AZT2320"); | |
203 | sprintf(card->longname, "%s, WSS at 0x%lx, irq %i, dma %i&%i", | |
204 | card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); | |
205 | ||
fa60c065 | 206 | error = snd_wss_pcm(chip, 0); |
7779f75f | 207 | if (error < 0) { |
1da177e4 LT |
208 | snd_card_free(card); |
209 | return error; | |
210 | } | |
7779f75f KH |
211 | error = snd_wss_mixer(chip); |
212 | if (error < 0) { | |
1da177e4 LT |
213 | snd_card_free(card); |
214 | return error; | |
215 | } | |
fa60c065 | 216 | error = snd_wss_timer(chip, 0); |
7779f75f | 217 | if (error < 0) { |
1da177e4 LT |
218 | snd_card_free(card); |
219 | return error; | |
220 | } | |
221 | ||
222 | if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { | |
223 | if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320, | |
224 | mpu_port[dev], 0, | |
dba8b469 | 225 | mpu_irq[dev], NULL) < 0) |
1da177e4 LT |
226 | snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); |
227 | } | |
228 | ||
229 | if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { | |
230 | if (snd_opl3_create(card, | |
231 | fm_port[dev], fm_port[dev] + 2, | |
232 | OPL3_HW_AUTO, 0, &opl3) < 0) { | |
233 | snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", | |
234 | fm_port[dev], fm_port[dev] + 2); | |
235 | } else { | |
236 | if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { | |
237 | snd_card_free(card); | |
238 | return error; | |
239 | } | |
240 | if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { | |
241 | snd_card_free(card); | |
242 | return error; | |
243 | } | |
244 | } | |
245 | } | |
246 | ||
247 | if ((error = snd_card_register(card)) < 0) { | |
248 | snd_card_free(card); | |
249 | return error; | |
250 | } | |
251 | pnp_set_card_drvdata(pcard, card); | |
252 | return 0; | |
253 | } | |
254 | ||
1bff292e | 255 | static unsigned int azt2320_devices; |
db2735eb | 256 | |
1bff292e BP |
257 | static int snd_azt2320_pnp_detect(struct pnp_card_link *card, |
258 | const struct pnp_card_device_id *id) | |
1da177e4 LT |
259 | { |
260 | static int dev; | |
261 | int res; | |
262 | ||
263 | for ( ; dev < SNDRV_CARDS; dev++) { | |
264 | if (!enable[dev]) | |
265 | continue; | |
266 | res = snd_card_azt2320_probe(dev, card, id); | |
267 | if (res < 0) | |
268 | return res; | |
269 | dev++; | |
db2735eb | 270 | azt2320_devices++; |
1da177e4 LT |
271 | return 0; |
272 | } | |
273 | return -ENODEV; | |
274 | } | |
275 | ||
1bff292e | 276 | static void snd_azt2320_pnp_remove(struct pnp_card_link *pcard) |
1da177e4 | 277 | { |
b6cc25ca TI |
278 | snd_card_free(pnp_get_card_drvdata(pcard)); |
279 | pnp_set_card_drvdata(pcard, NULL); | |
280 | } | |
281 | ||
282 | #ifdef CONFIG_PM | |
283 | static int snd_azt2320_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) | |
284 | { | |
285 | struct snd_card *card = pnp_get_card_drvdata(pcard); | |
286 | struct snd_card_azt2320 *acard = card->private_data; | |
7779f75f | 287 | struct snd_wss *chip = acard->chip; |
b6cc25ca TI |
288 | |
289 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
290 | chip->suspend(chip); | |
291 | return 0; | |
292 | } | |
293 | ||
294 | static int snd_azt2320_pnp_resume(struct pnp_card_link *pcard) | |
295 | { | |
296 | struct snd_card *card = pnp_get_card_drvdata(pcard); | |
297 | struct snd_card_azt2320 *acard = card->private_data; | |
7779f75f | 298 | struct snd_wss *chip = acard->chip; |
1da177e4 | 299 | |
b6cc25ca TI |
300 | chip->resume(chip); |
301 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
302 | return 0; | |
1da177e4 | 303 | } |
b6cc25ca | 304 | #endif |
1da177e4 LT |
305 | |
306 | static struct pnp_card_driver azt2320_pnpc_driver = { | |
307 | .flags = PNP_DRIVER_RES_DISABLE, | |
308 | .name = "azt2320", | |
309 | .id_table = snd_azt2320_pnpids, | |
310 | .probe = snd_azt2320_pnp_detect, | |
1bff292e | 311 | .remove = snd_azt2320_pnp_remove, |
b6cc25ca TI |
312 | #ifdef CONFIG_PM |
313 | .suspend = snd_azt2320_pnp_suspend, | |
314 | .resume = snd_azt2320_pnp_resume, | |
315 | #endif | |
1da177e4 LT |
316 | }; |
317 | ||
318 | static int __init alsa_card_azt2320_init(void) | |
319 | { | |
db2735eb BH |
320 | int err; |
321 | ||
322 | err = pnp_register_card_driver(&azt2320_pnpc_driver); | |
323 | if (err) | |
324 | return err; | |
1da177e4 | 325 | |
db2735eb | 326 | if (!azt2320_devices) { |
1da177e4 | 327 | pnp_unregister_card_driver(&azt2320_pnpc_driver); |
b6cc25ca | 328 | #ifdef MODULE |
1da177e4 | 329 | snd_printk(KERN_ERR "no AZT2320 based soundcards found\n"); |
1da177e4 | 330 | #endif |
b6cc25ca TI |
331 | return -ENODEV; |
332 | } | |
333 | return 0; | |
1da177e4 LT |
334 | } |
335 | ||
336 | static void __exit alsa_card_azt2320_exit(void) | |
337 | { | |
338 | pnp_unregister_card_driver(&azt2320_pnpc_driver); | |
339 | } | |
340 | ||
341 | module_init(alsa_card_azt2320_init) | |
342 | module_exit(alsa_card_azt2320_exit) |