source: GPL/branches/uniaud32-2.0/alsa-kernel/isa/cs423x/cs4236.c@ 402

Last change on this file since 402 was 402, checked in by Paul Smedley, 16 years ago

Update ALSA code level to 1.0.18a
File size: 23.1 KB
Line 
1/*
2 * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22#include <linux/init.h>
23#include <linux/err.h>
24#include <linux/isa.h>
25#include <linux/slab.h>
26#include <linux/pnp.h>
27#include <linux/moduleparam.h>
28#include <sound/core.h>
29#include <sound/wss.h>
30#include <sound/mpu401.h>
31#include <sound/opl3.h>
32#include <sound/initval.h>
33
34MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
35MODULE_LICENSE("GPL");
36#ifdef CS4232
37MODULE_DESCRIPTION("Cirrus Logic CS4232");
38MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000},"
39 "{Turtle Beach,Tropez Plus},"
40 "{SIC CrystalWave 32},"
41 "{Hewlett Packard,Omnibook 5500},"
42 "{TerraTec,Maestro 32/96},"
43 "{Philips,PCA70PS}}");
44#else
45MODULE_DESCRIPTION("Cirrus Logic CS4235-9");
46MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235},"
47 "{Crystal Semiconductors,CS4236},"
48 "{Crystal Semiconductors,CS4237},"
49 "{Crystal Semiconductors,CS4238},"
50 "{Crystal Semiconductors,CS4239},"
51 "{Acer,AW37},"
52 "{Acer,AW35/Pro},"
53 "{Crystal,3D},"
54 "{Crystal Computer,TidalWave128},"
55 "{Dell,Optiplex GX1},"
56 "{Dell,Workstation 400 sound},"
57 "{EliteGroup,P5TX-LA sound},"
58 "{Gallant,SC-70P},"
59 "{Gateway,E1000 Onboard CS4236B},"
60 "{Genius,Sound Maker 3DJ},"
61 "{Hewlett Packard,HP6330 sound},"
62 "{IBM,PC 300PL sound},"
63 "{IBM,Aptiva 2137 E24},"
64 "{IBM,IntelliStation M Pro},"
65 "{Intel,Marlin Spike Mobo CS4235},"
66 "{Intel PR440FX Onboard},"
67 "{Guillemot,MaxiSound 16 PnP},"
68 "{NewClear,3D},"
69 "{TerraTec,AudioSystem EWS64L/XL},"
70 "{Typhoon Soundsystem,CS4236B},"
71 "{Turtle Beach,Malibu},"
72 "{Unknown,Digital PC 5000 Onboard}}");
73#endif
74
75#ifdef CS4232
76#define IDENT "CS4232"
77#define DEV_NAME "cs4232"
78#else
79#define IDENT "CS4236+"
80#define DEV_NAME "cs4236"
81#endif
82
83static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
84static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
85static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
86#ifdef CONFIG_PNP
87static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
88#endif
89static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
90static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
91static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
92static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
93static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
94static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
95static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */
96static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
97static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
98
99module_param_array(index, int, NULL, 0444);
100MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
101module_param_array(id, charp, NULL, 0444);
102MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
103module_param_array(enable, bool, NULL, 0444);
104MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
105#ifdef CONFIG_PNP
106module_param_array(isapnp, bool, NULL, 0444);
107MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
108#endif
109module_param_array(port, long, NULL, 0444);
110MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
111module_param_array(cport, long, NULL, 0444);
112MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
113module_param_array(mpu_port, long, NULL, 0444);
114MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
115module_param_array(fm_port, long, NULL, 0444);
116MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
117module_param_array(sb_port, long, NULL, 0444);
118MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
119module_param_array(irq, int, NULL, 0444);
120MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
121module_param_array(mpu_irq, int, NULL, 0444);
122MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
123module_param_array(dma1, int, NULL, 0444);
124MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
125module_param_array(dma2, int, NULL, 0444);
126MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
127
128#ifdef CONFIG_PNP
129static int isa_registered;
130static int pnpc_registered;
131#ifdef CS4232
132static int pnp_registered;
133#endif
134#endif /* CONFIG_PNP */
135
136struct snd_card_cs4236 {
137 struct snd_wss *chip;
138 struct resource *res_sb_port;
139#ifdef CONFIG_PNP
140 struct pnp_dev *wss;
141 struct pnp_dev *ctrl;
142 struct pnp_dev *mpu;
143#endif
144};
145
146#ifdef CONFIG_PNP
147
148#ifdef CS4232
149/*
150 * PNP BIOS
151 */
152static const struct pnp_device_id snd_cs4232_pnpbiosids[] = {
153 { .id = "CSC0100" },
154 { .id = "CSC0000" },
155 /* Guillemot Turtlebeach something appears to be cs4232 compatible
156 * (untested) */
157 { .id = "GIM0100" },
158 { .id = "" }
159};
160MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
161#endif /* CS4232 */
162
163#ifdef CS4232
164#define CS423X_ISAPNP_DRIVER "cs4232_isapnp"
165static struct pnp_card_device_id snd_cs423x_pnpids[] = {
166 /* Philips PCA70PS */
167 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
168 /* TerraTec Maestro 32/96 (CS4232) */
169 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
170 /* HP Omnibook 5500 onboard */
171 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
172 /* Unnamed CS4236 card (Made in Taiwan) */
173 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
174 /* Turtle Beach TBS-2000 (CS4232) */
175 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
176 /* Turtle Beach Tropez Plus (CS4232) */
177 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
178 /* SIC CrystalWave 32 (CS4232) */
179 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
180 /* Netfinity 3000 on-board soundcard */
181 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
182 /* --- */
183 { .id = "" } /* end */
184};
185#else /* CS4236 */
186#define CS423X_ISAPNP_DRIVER "cs4236_isapnp"
187static struct pnp_card_device_id snd_cs423x_pnpids[] = {
188 /* Intel Marlin Spike Motherboard - CS4235 */
189 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
190 /* Intel Marlin Spike Motherboard (#2) - CS4235 */
191 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
192 /* Unknown Intel mainboard - CS4235 */
193 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
194 /* Genius Sound Maker 3DJ - CS4237B */
195 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
196 /* Digital PC 5000 Onboard - CS4236B */
197 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
198 /* some uknown CS4236B */
199 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
200 /* Intel PR440FX Onboard sound */
201 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
202 /* CS4235 on mainboard without MPU */
203 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
204 /* Gateway E1000 Onboard CS4236B */
205 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
206 /* HP 6330 Onboard sound */
207 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
208 /* Crystal Computer TidalWave128 */
209 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
210 /* ACER AW37 - CS4235 */
211 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
212 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
213 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
214 /* Crystal 3D - CS4237B */
215 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
216 /* Typhoon Soundsystem PnP - CS4236B */
217 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
218 /* Crystal CX4235-XQ3 EP - CS4235 */
219 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
220 /* Crystal Semiconductors CS4237B */
221 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
222 /* NewClear 3D - CX4237B-XQ3 */
223 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
224 /* Dell Optiplex GX1 - CS4236B */
225 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
226 /* Dell P410 motherboard - CS4236B */
227 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
228 /* Dell Workstation 400 Onboard - CS4236B */
229 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
230 /* Turtle Beach Malibu - CS4237B */
231 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
232 /* CS4235 - onboard */
233 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
234 /* IBM Aptiva 2137 E24 Onboard - CS4237B */
235 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
236 /* IBM IntelliStation M Pro motherboard */
237 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
238 /* Guillemot MaxiSound 16 PnP - CS4236B */
239 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
240 /* Gallant SC-70P */
241 { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
242 /* Techmakers MF-4236PW */
243 { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
244 /* TerraTec AudioSystem EWS64XL - CS4236B */
245 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
246 /* TerraTec AudioSystem EWS64XL - CS4236B */
247 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
248 /* ACER AW37/Pro - CS4235 */
249 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
250 /* ACER AW35/Pro - CS4237B */
251 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
252 /* CS4235 without MPU401 */
253 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
254 /* Unknown SiS530 - CS4235 */
255 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } },
256 /* IBM IntelliStation M Pro 6898 11U - CS4236B */
257 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
258 /* IBM PC 300PL Onboard - CS4236B */
259 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
260 /* Some noname CS4236 based card */
261 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
262 /* CS4236B */
263 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
264 /* CS4236B */
265 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
266 /* --- */
267 { .id = "" } /* end */
268};
269#endif
270
271MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
272
273/* WSS initialization */
274static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev)
275{
276 if (pnp_activate_dev(pdev) < 0) {
277 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
278 return -EBUSY;
279 }
280 port[dev] = pnp_port_start(pdev, 0);
281 if (fm_port[dev] > 0)
282 fm_port[dev] = pnp_port_start(pdev, 1);
283 sb_port[dev] = pnp_port_start(pdev, 2);
284 irq[dev] = pnp_irq(pdev, 0);
285 dma1[dev] = pnp_dma(pdev, 0);
286 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
287 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
288 port[dev], fm_port[dev], sb_port[dev]);
289 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
290 irq[dev], dma1[dev], dma2[dev]);
291 return 0;
292}
293
294/* CTRL initialization */
295static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev)
296{
297 if (pnp_activate_dev(pdev) < 0) {
298 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
299 return -EBUSY;
300 }
301 cport[dev] = pnp_port_start(pdev, 0);
302 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
303 return 0;
304}
305
306/* MPU initialization */
307static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
308{
309 if (pnp_activate_dev(pdev) < 0) {
310 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
311 mpu_port[dev] = SNDRV_AUTO_PORT;
312 mpu_irq[dev] = SNDRV_AUTO_IRQ;
313 } else {
314 mpu_port[dev] = pnp_port_start(pdev, 0);
315 if (mpu_irq[dev] >= 0 &&
316 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
317 mpu_irq[dev] = pnp_irq(pdev, 0);
318 } else {
319 mpu_irq[dev] = -1; /* disable interrupt */
320 }
321 }
322 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
323 return 0;
324}
325
326#ifdef CS4232
327static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
328 struct pnp_dev *pdev)
329{
330 acard->wss = pdev;
331 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
332 return -EBUSY;
333 cport[dev] = -1;
334 return 0;
335}
336#endif
337
338static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
339 struct pnp_card_link *card,
340 const struct pnp_card_device_id *id)
341{
342 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
343 if (acard->wss == NULL)
344 return -EBUSY;
345 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
346 if (acard->ctrl == NULL)
347 return -EBUSY;
348 if (id->devs[2].id[0]) {
349 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
350 if (acard->mpu == NULL)
351 return -EBUSY;
352 }
353
354 /* WSS initialization */
355 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
356 return -EBUSY;
357
358 /* CTRL initialization */
359 if (acard->ctrl && cport[dev] > 0) {
360 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0)
361 return -EBUSY;
362 }
363 /* MPU initialization */
364 if (acard->mpu && mpu_port[dev] > 0) {
365 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0)
366 return -EBUSY;
367 }
368 return 0;
369}
370#endif /* CONFIG_PNP */
371
372#ifdef CONFIG_PNP
373#define is_isapnp_selected(dev) isapnp[dev]
374#else
375#define is_isapnp_selected(dev) 0
376#endif
377
378static void snd_card_cs4236_free(struct snd_card *card)
379{
380 struct snd_card_cs4236 *acard = card->private_data;
381
382 release_and_free_resource(acard->res_sb_port);
383}
384
385static struct snd_card *snd_cs423x_card_new(int dev)
386{
387 struct snd_card *card;
388
389 card = snd_card_new(index[dev], id[dev], THIS_MODULE,
390 sizeof(struct snd_card_cs4236));
391 if (card == NULL)
392 return NULL;
393 card->private_free = snd_card_cs4236_free;
394 return card;
395}
396
397static int __devinit snd_cs423x_probe(struct snd_card *card, int dev)
398{
399 struct snd_card_cs4236 *acard;
400 struct snd_pcm *pcm;
401 struct snd_wss *chip;
402 struct snd_opl3 *opl3;
403 int err;
404
405 acard = card->private_data;
406 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
407 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
408 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
409 return -EBUSY;
410 }
411
412#ifdef CS4232
413 err = snd_wss_create(card, port[dev], cport[dev],
414 irq[dev],
415 dma1[dev], dma2[dev],
416 WSS_HW_DETECT, 0, &chip);
417 if (err < 0)
418 return err;
419 acard->chip = chip;
420
421 err = snd_wss_pcm(chip, 0, &pcm);
422 if (err < 0)
423 return err;
424
425 err = snd_wss_mixer(chip);
426 if (err < 0)
427 return err;
428
429#else /* CS4236 */
430 err = snd_cs4236_create(card,
431 port[dev], cport[dev],
432 irq[dev], dma1[dev], dma2[dev],
433 WSS_HW_DETECT, 0, &chip);
434 if (err < 0)
435 return err;
436 acard->chip = chip;
437
438 err = snd_cs4236_pcm(chip, 0, &pcm);
439 if (err < 0)
440 return err;
441
442 err = snd_cs4236_mixer(chip);
443 if (err < 0)
444 return err;
445#endif
446 strcpy(card->driver, pcm->name);
447 strcpy(card->shortname, pcm->name);
448 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i",
449 pcm->name,
450 chip->port,
451 irq[dev],
452 dma1[dev]);
453 if (dma2[dev] >= 0)
454 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
455
456 err = snd_wss_timer(chip, 0, NULL);
457 if (err < 0)
458 return err;
459
460 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
461 if (snd_opl3_create(card,
462 fm_port[dev], fm_port[dev] + 2,
463 OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
464 printk(KERN_WARNING IDENT ": OPL3 not detected\n");
465 } else {
466 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
467 return err;
468 }
469 }
470
471 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
472 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
473 mpu_irq[dev] = -1;
474 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
475 mpu_port[dev], 0,
476 mpu_irq[dev],
477 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0)
478 printk(KERN_WARNING IDENT ": MPU401 not detected\n");
479 }
480
481 return snd_card_register(card);
482}
483
484static int __devinit snd_cs423x_isa_match(struct device *pdev,
485 unsigned int dev)
486{
487 if (!enable[dev] || is_isapnp_selected(dev))
488 return 0;
489
490 if (port[dev] == SNDRV_AUTO_PORT) {
491 dev_err(pdev, "please specify port\n");
492 return 0;
493 }
494 if (cport[dev] == SNDRV_AUTO_PORT) {
495 dev_err(pdev, "please specify cport\n");
496 return 0;
497 }
498 if (irq[dev] == SNDRV_AUTO_IRQ) {
499 dev_err(pdev, "please specify irq\n");
500 return 0;
501 }
502 if (dma1[dev] == SNDRV_AUTO_DMA) {
503 dev_err(pdev, "please specify dma1\n");
504 return 0;
505 }
506 return 1;
507}
508
509static int __devinit snd_cs423x_isa_probe(struct device *pdev,
510 unsigned int dev)
511{
512 struct snd_card *card;
513 int err;
514
515 card = snd_cs423x_card_new(dev);
516 if (! card)
517 return -ENOMEM;
518 snd_card_set_dev(card, pdev);
519 if ((err = snd_cs423x_probe(card, dev)) < 0) {
520 snd_card_free(card);
521 return err;
522 }
523
524 dev_set_drvdata(pdev, card);
525 return 0;
526}
527
528static int __devexit snd_cs423x_isa_remove(struct device *pdev,
529 unsigned int dev)
530{
531 snd_card_free(dev_get_drvdata(pdev));
532 dev_set_drvdata(pdev, NULL);
533 return 0;
534}
535
536#ifdef CONFIG_PM
537static int snd_cs423x_suspend(struct snd_card *card)
538{
539 struct snd_card_cs4236 *acard = card->private_data;
540 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
541 acard->chip->suspend(acard->chip);
542 return 0;
543}
544
545static int snd_cs423x_resume(struct snd_card *card)
546{
547 struct snd_card_cs4236 *acard = card->private_data;
548 acard->chip->resume(acard->chip);
549 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
550 return 0;
551}
552
553static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n,
554 pm_message_t state)
555{
556 return snd_cs423x_suspend(dev_get_drvdata(dev));
557}
558
559static int snd_cs423x_isa_resume(struct device *dev, unsigned int n)
560{
561 return snd_cs423x_resume(dev_get_drvdata(dev));
562}
563#endif
564
565static struct isa_driver cs423x_isa_driver = {
566 .match = snd_cs423x_isa_match,
567 .probe = snd_cs423x_isa_probe,
568 .remove = __devexit_p(snd_cs423x_isa_remove),
569#ifdef CONFIG_PM
570 .suspend = snd_cs423x_isa_suspend,
571 .resume = snd_cs423x_isa_resume,
572#endif
573 .driver = {
574 .name = DEV_NAME
575 },
576};
577
578
579#ifdef CONFIG_PNP
580#ifdef CS4232
581static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
582 const struct pnp_device_id *id)
583{
584 static int dev;
585 int err;
586 struct snd_card *card;
587
588 if (pnp_device_is_isapnp(pdev))
589 return -ENOENT; /* we have another procedure - card */
590 for (; dev < SNDRV_CARDS; dev++) {
591 if (enable[dev] && isapnp[dev])
592 break;
593 }
594 if (dev >= SNDRV_CARDS)
595 return -ENODEV;
596
597 card = snd_cs423x_card_new(dev);
598 if (! card)
599 return -ENOMEM;
600 if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {
601 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
602 snd_card_free(card);
603 return err;
604 }
605 snd_card_set_dev(card, &pdev->dev);
606 if ((err = snd_cs423x_probe(card, dev)) < 0) {
607 snd_card_free(card);
608 return err;
609 }
610 pnp_set_drvdata(pdev, card);
611 dev++;
612 return 0;
613}
614
615static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev)
616{
617 snd_card_free(pnp_get_drvdata(pdev));
618 pnp_set_drvdata(pdev, NULL);
619}
620
621#ifdef CONFIG_PM
622static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
623{
624 return snd_cs423x_suspend(pnp_get_drvdata(pdev));
625}
626
627static int snd_cs4232_pnp_resume(struct pnp_dev *pdev)
628{
629 return snd_cs423x_resume(pnp_get_drvdata(pdev));
630}
631#endif
632
633static struct pnp_driver cs4232_pnp_driver = {
634 .name = "cs4232-pnpbios",
635 .id_table = snd_cs4232_pnpbiosids,
636 .probe = snd_cs4232_pnpbios_detect,
637 .remove = __devexit_p(snd_cs4232_pnp_remove),
638#ifdef CONFIG_PM
639 .suspend = snd_cs4232_pnp_suspend,
640 .resume = snd_cs4232_pnp_resume,
641#endif
642};
643#endif /* CS4232 */
644
645static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
646 const struct pnp_card_device_id *pid)
647{
648 static int dev;
649 struct snd_card *card;
650 int res;
651
652 for ( ; dev < SNDRV_CARDS; dev++) {
653 if (enable[dev] && isapnp[dev])
654 break;
655 }
656 if (dev >= SNDRV_CARDS)
657 return -ENODEV;
658
659 card = snd_cs423x_card_new(dev);
660 if (! card)
661 return -ENOMEM;
662 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
663 printk(KERN_ERR "isapnp detection failed and probing for " IDENT
664 " is not supported\n");
665 snd_card_free(card);
666 return res;
667 }
668 snd_card_set_dev(card, &pcard->card->dev);
669 if ((res = snd_cs423x_probe(card, dev)) < 0) {
670 snd_card_free(card);
671 return res;
672 }
673 pnp_set_card_drvdata(pcard, card);
674 dev++;
675 return 0;
676}
677
678static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
679{
680 snd_card_free(pnp_get_card_drvdata(pcard));
681 pnp_set_card_drvdata(pcard, NULL);
682}
683
684#ifdef CONFIG_PM
685static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
686{
687 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
688}
689
690static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
691{
692 return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
693}
694#endif
695
696static struct pnp_card_driver cs423x_pnpc_driver = {
697 .flags = PNP_DRIVER_RES_DISABLE,
698 .name = CS423X_ISAPNP_DRIVER,
699 .id_table = snd_cs423x_pnpids,
700 .probe = snd_cs423x_pnpc_detect,
701 .remove = __devexit_p(snd_cs423x_pnpc_remove),
702#ifdef CONFIG_PM
703 .suspend = snd_cs423x_pnpc_suspend,
704 .resume = snd_cs423x_pnpc_resume,
705#endif
706};
707#endif /* CONFIG_PNP */
708
709static int __init alsa_card_cs423x_init(void)
710{
711 int err;
712
713 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS);
714#ifdef CONFIG_PNP
715 if (!err)
716 isa_registered = 1;
717#ifdef CS4232
718 err = pnp_register_driver(&cs4232_pnp_driver);
719 if (!err)
720 pnp_registered = 1;
721#endif
722 err = pnp_register_card_driver(&cs423x_pnpc_driver);
723 if (!err)
724 pnpc_registered = 1;
725#ifdef CS4232
726 if (pnp_registered)
727 err = 0;
728#endif
729 if (isa_registered)
730 err = 0;
731#endif
732 return err;
733}
734
735static void __exit alsa_card_cs423x_exit(void)
736{
737#ifdef CONFIG_PNP
738 if (pnpc_registered)
739 pnp_unregister_card_driver(&cs423x_pnpc_driver);
740#ifdef CS4232
741 if (pnp_registered)
742 pnp_unregister_driver(&cs4232_pnp_driver);
743#endif
744 if (isa_registered)
745#endif
746 isa_unregister_driver(&cs423x_isa_driver);
747}
748
749module_init(alsa_card_cs423x_init)
750module_exit(alsa_card_cs423x_exit)
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