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1da177e4 LT |
1 | |
2 | /* | |
3 | dt019x.c - driver for Diamond Technologies DT-0197H based soundcards. | |
4 | Copyright (C) 1999, 2002 by Massimo Piccioni <dafastidio@libero.it> | |
5 | ||
6 | Generalised for soundcards based on DT-0196 and ALS-007 chips | |
7 | by Jonathan Woithe <jwoithe@physics.adelaide.edu.au>: June 2002. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | */ | |
23 | ||
1da177e4 | 24 | #include <linux/init.h> |
1da177e4 LT |
25 | #include <linux/wait.h> |
26 | #include <linux/pnp.h> | |
27 | #include <linux/moduleparam.h> | |
28 | #include <sound/core.h> | |
29 | #include <sound/initval.h> | |
30 | #include <sound/mpu401.h> | |
31 | #include <sound/opl3.h> | |
32 | #include <sound/sb.h> | |
33 | ||
34 | #define PFX "dt019x: " | |
35 | ||
36 | MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); | |
37 | MODULE_DESCRIPTION("Diamond Technologies DT-019X / Avance Logic ALS-007"); | |
38 | MODULE_LICENSE("GPL"); | |
39 | MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X}," | |
40 | "{Avance Logic ALS-007}}"); | |
41 | ||
42 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
43 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
44 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ | |
45 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
46 | static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
47 | static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ | |
48 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ | |
49 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ | |
50 | static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ | |
51 | ||
52 | module_param_array(index, int, NULL, 0444); | |
53 | MODULE_PARM_DESC(index, "Index value for DT-019X based soundcard."); | |
54 | module_param_array(id, charp, NULL, 0444); | |
55 | MODULE_PARM_DESC(id, "ID string for DT-019X based soundcard."); | |
56 | module_param_array(enable, bool, NULL, 0444); | |
57 | MODULE_PARM_DESC(enable, "Enable DT-019X based soundcard."); | |
1da177e4 LT |
58 | |
59 | struct snd_card_dt019x { | |
60 | struct pnp_dev *dev; | |
61 | struct pnp_dev *devmpu; | |
62 | struct pnp_dev *devopl; | |
e2fa2135 | 63 | struct snd_sb *chip; |
1da177e4 LT |
64 | }; |
65 | ||
66 | static struct pnp_card_device_id snd_dt019x_pnpids[] = { | |
67 | /* DT197A30 */ | |
68 | { .id = "RWB1688", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } }, | |
69 | /* DT0196 / ALS-007 */ | |
70 | { .id = "ALS0007", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } }, | |
71 | { .id = "", } | |
72 | }; | |
73 | ||
74 | MODULE_DEVICE_TABLE(pnp_card, snd_dt019x_pnpids); | |
75 | ||
76 | ||
77 | #define DRIVER_NAME "snd-card-dt019x" | |
78 | ||
79 | ||
80 | static int __devinit snd_card_dt019x_pnp(int dev, struct snd_card_dt019x *acard, | |
81 | struct pnp_card_link *card, | |
82 | const struct pnp_card_device_id *pid) | |
83 | { | |
84 | struct pnp_dev *pdev; | |
1da177e4 LT |
85 | int err; |
86 | ||
1da177e4 | 87 | acard->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); |
109c53f8 | 88 | if (acard->dev == NULL) |
1da177e4 | 89 | return -ENODEV; |
109c53f8 | 90 | |
1da177e4 LT |
91 | acard->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); |
92 | acard->devopl = pnp_request_card_device(card, pid->devs[2].id, NULL); | |
93 | ||
94 | pdev = acard->dev; | |
1da177e4 | 95 | |
1da177e4 LT |
96 | err = pnp_activate_dev(pdev); |
97 | if (err < 0) { | |
98 | snd_printk(KERN_ERR PFX "DT-019X AUDIO pnp configure failure\n"); | |
1da177e4 LT |
99 | return err; |
100 | } | |
101 | ||
102 | port[dev] = pnp_port_start(pdev, 0); | |
103 | dma8[dev] = pnp_dma(pdev, 0); | |
104 | irq[dev] = pnp_irq(pdev, 0); | |
105 | snd_printdd("dt019x: found audio interface: port=0x%lx, irq=0x%x, dma=0x%x\n", | |
106 | port[dev],irq[dev],dma8[dev]); | |
107 | ||
108 | pdev = acard->devmpu; | |
1da177e4 | 109 | if (pdev != NULL) { |
1da177e4 LT |
110 | err = pnp_activate_dev(pdev); |
111 | if (err < 0) { | |
112 | pnp_release_card_device(pdev); | |
113 | snd_printk(KERN_ERR PFX "DT-019X MPU401 pnp configure failure, skipping\n"); | |
114 | goto __mpu_error; | |
115 | } | |
116 | mpu_port[dev] = pnp_port_start(pdev, 0); | |
117 | mpu_irq[dev] = pnp_irq(pdev, 0); | |
118 | snd_printdd("dt019x: found MPU-401: port=0x%lx, irq=0x%x\n", | |
119 | mpu_port[dev],mpu_irq[dev]); | |
120 | } else { | |
121 | __mpu_error: | |
122 | acard->devmpu = NULL; | |
123 | mpu_port[dev] = -1; | |
124 | } | |
125 | ||
126 | pdev = acard->devopl; | |
127 | if (pdev != NULL) { | |
1da177e4 LT |
128 | err = pnp_activate_dev(pdev); |
129 | if (err < 0) { | |
130 | pnp_release_card_device(pdev); | |
131 | snd_printk(KERN_ERR PFX "DT-019X OPL3 pnp configure failure, skipping\n"); | |
132 | goto __fm_error; | |
133 | } | |
134 | fm_port[dev] = pnp_port_start(pdev, 0); | |
135 | snd_printdd("dt019x: found OPL3 synth: port=0x%lx\n",fm_port[dev]); | |
136 | } else { | |
137 | __fm_error: | |
138 | acard->devopl = NULL; | |
139 | fm_port[dev] = -1; | |
140 | } | |
141 | ||
1da177e4 LT |
142 | return 0; |
143 | } | |
144 | ||
145 | static int __devinit snd_card_dt019x_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) | |
146 | { | |
147 | int error; | |
11ff5c62 TI |
148 | struct snd_sb *chip; |
149 | struct snd_card *card; | |
1da177e4 | 150 | struct snd_card_dt019x *acard; |
11ff5c62 | 151 | struct snd_opl3 *opl3; |
1da177e4 | 152 | |
c95eadd2 TI |
153 | error = snd_card_create(index[dev], id[dev], THIS_MODULE, |
154 | sizeof(struct snd_card_dt019x), &card); | |
155 | if (error < 0) | |
156 | return error; | |
e2fa2135 | 157 | acard = card->private_data; |
1da177e4 LT |
158 | |
159 | snd_card_set_dev(card, &pcard->card->dev); | |
160 | if ((error = snd_card_dt019x_pnp(dev, acard, pcard, pid))) { | |
161 | snd_card_free(card); | |
162 | return error; | |
163 | } | |
164 | ||
165 | if ((error = snd_sbdsp_create(card, port[dev], | |
166 | irq[dev], | |
167 | snd_sb16dsp_interrupt, | |
168 | dma8[dev], | |
169 | -1, | |
170 | SB_HW_DT019X, | |
171 | &chip)) < 0) { | |
172 | snd_card_free(card); | |
173 | return error; | |
174 | } | |
e2fa2135 | 175 | acard->chip = chip; |
1da177e4 LT |
176 | |
177 | strcpy(card->driver, "DT-019X"); | |
178 | strcpy(card->shortname, "Diamond Tech. DT-019X"); | |
179 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", | |
180 | card->shortname, chip->name, chip->port, | |
181 | irq[dev], dma8[dev]); | |
182 | ||
183 | if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) { | |
184 | snd_card_free(card); | |
185 | return error; | |
186 | } | |
187 | if ((error = snd_sbmixer_new(chip)) < 0) { | |
188 | snd_card_free(card); | |
189 | return error; | |
190 | } | |
191 | ||
192 | if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { | |
193 | if (mpu_irq[dev] == SNDRV_AUTO_IRQ) | |
194 | mpu_irq[dev] = -1; | |
195 | if (snd_mpu401_uart_new(card, 0, | |
196 | /* MPU401_HW_SB,*/ | |
197 | MPU401_HW_MPU401, | |
198 | mpu_port[dev], 0, | |
199 | mpu_irq[dev], | |
65ca68b3 | 200 | mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, |
1da177e4 LT |
201 | NULL) < 0) |
202 | snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx ?\n", mpu_port[dev]); | |
203 | } | |
204 | ||
205 | if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { | |
206 | if (snd_opl3_create(card, | |
207 | fm_port[dev], | |
208 | fm_port[dev] + 2, | |
209 | OPL3_HW_AUTO, 0, &opl3) < 0) { | |
210 | snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx ?\n", | |
211 | fm_port[dev], fm_port[dev] + 2); | |
212 | } else { | |
213 | if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) { | |
214 | snd_card_free(card); | |
215 | return error; | |
216 | } | |
217 | if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { | |
218 | snd_card_free(card); | |
219 | return error; | |
220 | } | |
221 | } | |
222 | } | |
223 | ||
224 | if ((error = snd_card_register(card)) < 0) { | |
225 | snd_card_free(card); | |
226 | return error; | |
227 | } | |
228 | pnp_set_card_drvdata(pcard, card); | |
229 | return 0; | |
230 | } | |
231 | ||
6736a658 BH |
232 | static unsigned int __devinitdata dt019x_devices; |
233 | ||
1da177e4 LT |
234 | static int __devinit snd_dt019x_pnp_probe(struct pnp_card_link *card, |
235 | const struct pnp_card_device_id *pid) | |
236 | { | |
237 | static int dev; | |
238 | int res; | |
239 | ||
240 | for ( ; dev < SNDRV_CARDS; dev++) { | |
241 | if (!enable[dev]) | |
242 | continue; | |
243 | res = snd_card_dt019x_probe(dev, card, pid); | |
244 | if (res < 0) | |
245 | return res; | |
246 | dev++; | |
6736a658 | 247 | dt019x_devices++; |
1da177e4 LT |
248 | return 0; |
249 | } | |
250 | return -ENODEV; | |
251 | } | |
252 | ||
253 | static void __devexit snd_dt019x_pnp_remove(struct pnp_card_link * pcard) | |
254 | { | |
e2fa2135 TI |
255 | snd_card_free(pnp_get_card_drvdata(pcard)); |
256 | pnp_set_card_drvdata(pcard, NULL); | |
257 | } | |
258 | ||
259 | #ifdef CONFIG_PM | |
260 | static int snd_dt019x_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) | |
261 | { | |
262 | struct snd_card *card = pnp_get_card_drvdata(pcard); | |
263 | struct snd_card_dt019x *acard = card->private_data; | |
264 | struct snd_sb *chip = acard->chip; | |
265 | ||
266 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
267 | snd_pcm_suspend_all(chip->pcm); | |
268 | snd_sbmixer_suspend(chip); | |
269 | return 0; | |
270 | } | |
271 | ||
272 | static int snd_dt019x_pnp_resume(struct pnp_card_link *pcard) | |
273 | { | |
274 | struct snd_card *card = pnp_get_card_drvdata(pcard); | |
275 | struct snd_card_dt019x *acard = card->private_data; | |
276 | struct snd_sb *chip = acard->chip; | |
277 | ||
278 | snd_sbdsp_reset(chip); | |
279 | snd_sbmixer_resume(chip); | |
280 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
281 | return 0; | |
1da177e4 | 282 | } |
e2fa2135 | 283 | #endif |
1da177e4 LT |
284 | |
285 | static struct pnp_card_driver dt019x_pnpc_driver = { | |
286 | .flags = PNP_DRIVER_RES_DISABLE, | |
287 | .name = "dt019x", | |
288 | .id_table = snd_dt019x_pnpids, | |
289 | .probe = snd_dt019x_pnp_probe, | |
290 | .remove = __devexit_p(snd_dt019x_pnp_remove), | |
e2fa2135 TI |
291 | #ifdef CONFIG_PM |
292 | .suspend = snd_dt019x_pnp_suspend, | |
293 | .resume = snd_dt019x_pnp_resume, | |
294 | #endif | |
1da177e4 LT |
295 | }; |
296 | ||
297 | static int __init alsa_card_dt019x_init(void) | |
298 | { | |
6736a658 BH |
299 | int err; |
300 | ||
301 | err = pnp_register_card_driver(&dt019x_pnpc_driver); | |
302 | if (err) | |
303 | return err; | |
1da177e4 | 304 | |
6736a658 | 305 | if (!dt019x_devices) { |
1da177e4 | 306 | pnp_unregister_card_driver(&dt019x_pnpc_driver); |
e2fa2135 | 307 | #ifdef MODULE |
1da177e4 | 308 | snd_printk(KERN_ERR "no DT-019X / ALS-007 based soundcards found\n"); |
1da177e4 | 309 | #endif |
e2fa2135 TI |
310 | return -ENODEV; |
311 | } | |
312 | return 0; | |
1da177e4 LT |
313 | } |
314 | ||
315 | static void __exit alsa_card_dt019x_exit(void) | |
316 | { | |
317 | pnp_unregister_card_driver(&dt019x_pnpc_driver); | |
318 | } | |
319 | ||
320 | module_init(alsa_card_dt019x_init) | |
321 | module_exit(alsa_card_dt019x_exit) |