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/pnp.h>
26 #include <linux/module.h>
27 #include <sound/core.h>
28 #include <sound/wss.h>
29 #include <sound/mpu401.h>
30 #include <sound/opl3.h>
31 #include <sound/initval.h>
32
33 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
34 MODULE_LICENSE("GPL");
35 MODULE_DESCRIPTION("Cirrus Logic CS4232-9");
36 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000},"
37 "{Turtle Beach,Tropez Plus},"
38 "{SIC CrystalWave 32},"
39 "{Hewlett Packard,Omnibook 5500},"
40 "{TerraTec,Maestro 32/96},"
41 "{Philips,PCA70PS}},"
42 "{{Crystal Semiconductors,CS4235},"
43 "{Crystal Semiconductors,CS4236},"
44 "{Crystal Semiconductors,CS4237},"
45 "{Crystal Semiconductors,CS4238},"
46 "{Crystal Semiconductors,CS4239},"
47 "{Acer,AW37},"
48 "{Acer,AW35/Pro},"
49 "{Crystal,3D},"
50 "{Crystal Computer,TidalWave128},"
51 "{Dell,Optiplex GX1},"
52 "{Dell,Workstation 400 sound},"
53 "{EliteGroup,P5TX-LA sound},"
54 "{Gallant,SC-70P},"
55 "{Gateway,E1000 Onboard CS4236B},"
56 "{Genius,Sound Maker 3DJ},"
57 "{Hewlett Packard,HP6330 sound},"
58 "{IBM,PC 300PL sound},"
59 "{IBM,Aptiva 2137 E24},"
60 "{IBM,IntelliStation M Pro},"
61 "{Intel,Marlin Spike Mobo CS4235},"
62 "{Intel PR440FX Onboard},"
63 "{Guillemot,MaxiSound 16 PnP},"
64 "{NewClear,3D},"
65 "{TerraTec,AudioSystem EWS64L/XL},"
66 "{Typhoon Soundsystem,CS4236B},"
67 "{Turtle Beach,Malibu},"
68 "{Unknown,Digital PC 5000 Onboard}}");
69
70 MODULE_ALIAS("snd_cs4232");
71
72 #define IDENT "CS4232+"
73 #define DEV_NAME "cs4232+"
74
75 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
76 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
77 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
78 #ifdef CONFIG_PNP
79 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
80 #endif
81 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
82 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
83 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
84 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
85 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
86 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
87 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */
88 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
89 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
90
91 module_param_array(index, int, NULL, 0444);
92 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
93 module_param_array(id, charp, NULL, 0444);
94 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
95 module_param_array(enable, bool, NULL, 0444);
96 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
97 #ifdef CONFIG_PNP
98 module_param_array(isapnp, bool, NULL, 0444);
99 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
100 #endif
101 module_param_hw_array(port, long, ioport, NULL, 0444);
102 MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
103 module_param_hw_array(cport, long, ioport, NULL, 0444);
104 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
105 module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
106 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
107 module_param_hw_array(fm_port, long, ioport, NULL, 0444);
108 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
109 module_param_hw_array(sb_port, long, ioport, NULL, 0444);
110 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
111 module_param_hw_array(irq, int, irq, NULL, 0444);
112 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
113 module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
114 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
115 module_param_hw_array(dma1, int, dma, NULL, 0444);
116 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
117 module_param_hw_array(dma2, int, dma, NULL, 0444);
118 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
119
120 #ifdef CONFIG_PNP
121 static int isa_registered;
122 static int pnpc_registered;
123 static int pnp_registered;
124 #endif /* CONFIG_PNP */
125
126 struct snd_card_cs4236 {
127 struct snd_wss *chip;
128 struct resource *res_sb_port;
129 #ifdef CONFIG_PNP
130 struct pnp_dev *wss;
131 struct pnp_dev *ctrl;
132 struct pnp_dev *mpu;
133 #endif
134 };
135
136 #ifdef CONFIG_PNP
137
138 /*
139 * PNP BIOS
140 */
141 static const struct pnp_device_id snd_cs423x_pnpbiosids[] = {
142 { .id = "CSC0100" },
143 { .id = "CSC0000" },
144 /* Guillemot Turtlebeach something appears to be cs4232 compatible
145 * (untested) */
146 { .id = "GIM0100" },
147 { .id = "" }
148 };
149 MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids);
150
151 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp"
152 static const struct pnp_card_device_id snd_cs423x_pnpids[] = {
153 /* Philips PCA70PS */
154 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
155 /* TerraTec Maestro 32/96 (CS4232) */
156 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
157 /* HP Omnibook 5500 onboard */
158 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
159 /* Unnamed CS4236 card (Made in Taiwan) */
160 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
161 /* Turtle Beach TBS-2000 (CS4232) */
162 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
163 /* Turtle Beach Tropez Plus (CS4232) */
164 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
165 /* SIC CrystalWave 32 (CS4232) */
166 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
167 /* Netfinity 3000 on-board soundcard */
168 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
169 /* Intel Marlin Spike Motherboard - CS4235 */
170 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
171 /* Intel Marlin Spike Motherboard (#2) - CS4235 */
172 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
173 /* Unknown Intel mainboard - CS4235 */
174 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
175 /* Genius Sound Maker 3DJ - CS4237B */
176 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
177 /* Digital PC 5000 Onboard - CS4236B */
178 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
179 /* some unknown CS4236B */
180 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
181 /* Intel PR440FX Onboard sound */
182 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
183 /* CS4235 on mainboard without MPU */
184 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
185 /* Gateway E1000 Onboard CS4236B */
186 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
187 /* HP 6330 Onboard sound */
188 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
189 /* Crystal Computer TidalWave128 */
190 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
191 /* ACER AW37 - CS4235 */
192 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
193 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
194 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
195 /* Crystal 3D - CS4237B */
196 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
197 /* Typhoon Soundsystem PnP - CS4236B */
198 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
199 /* Crystal CX4235-XQ3 EP - CS4235 */
200 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
201 /* Crystal Semiconductors CS4237B */
202 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
203 /* NewClear 3D - CX4237B-XQ3 */
204 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
205 /* Dell Optiplex GX1 - CS4236B */
206 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
207 /* Dell P410 motherboard - CS4236B */
208 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
209 /* Dell Workstation 400 Onboard - CS4236B */
210 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
211 /* Turtle Beach Malibu - CS4237B */
212 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
213 /* CS4235 - onboard */
214 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
215 /* IBM Aptiva 2137 E24 Onboard - CS4237B */
216 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
217 /* IBM IntelliStation M Pro motherboard */
218 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
219 /* Guillemot MaxiSound 16 PnP - CS4236B */
220 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
221 /* Gallant SC-70P */
222 { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
223 /* Techmakers MF-4236PW */
224 { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
225 /* TerraTec AudioSystem EWS64XL - CS4236B */
226 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
227 /* TerraTec AudioSystem EWS64XL - CS4236B */
228 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
229 /* ACER AW37/Pro - CS4235 */
230 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
231 /* ACER AW35/Pro - CS4237B */
232 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
233 /* CS4235 without MPU401 */
234 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
235 /* Unknown SiS530 - CS4235 */
236 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } },
237 /* IBM IntelliStation M Pro 6898 11U - CS4236B */
238 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
239 /* IBM PC 300PL Onboard - CS4236B */
240 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
241 /* Some noname CS4236 based card */
242 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
243 /* CS4236B */
244 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
245 /* CS4236B */
246 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
247 /* --- */
248 { .id = "" } /* end */
249 };
250
251 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
252
253 /* WSS initialization */
snd_cs423x_pnp_init_wss(int dev,struct pnp_dev * pdev)254 static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev)
255 {
256 if (pnp_activate_dev(pdev) < 0) {
257 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
258 return -EBUSY;
259 }
260 port[dev] = pnp_port_start(pdev, 0);
261 if (fm_port[dev] > 0)
262 fm_port[dev] = pnp_port_start(pdev, 1);
263 sb_port[dev] = pnp_port_start(pdev, 2);
264 irq[dev] = pnp_irq(pdev, 0);
265 dma1[dev] = pnp_dma(pdev, 0);
266 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
267 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
268 port[dev], fm_port[dev], sb_port[dev]);
269 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
270 irq[dev], dma1[dev], dma2[dev]);
271 return 0;
272 }
273
274 /* CTRL initialization */
snd_cs423x_pnp_init_ctrl(int dev,struct pnp_dev * pdev)275 static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev)
276 {
277 if (pnp_activate_dev(pdev) < 0) {
278 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
279 return -EBUSY;
280 }
281 cport[dev] = pnp_port_start(pdev, 0);
282 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
283 return 0;
284 }
285
286 /* MPU initialization */
snd_cs423x_pnp_init_mpu(int dev,struct pnp_dev * pdev)287 static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
288 {
289 if (pnp_activate_dev(pdev) < 0) {
290 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
291 mpu_port[dev] = SNDRV_AUTO_PORT;
292 mpu_irq[dev] = SNDRV_AUTO_IRQ;
293 } else {
294 mpu_port[dev] = pnp_port_start(pdev, 0);
295 if (mpu_irq[dev] >= 0 &&
296 pnp_irq_valid(pdev, 0) &&
297 pnp_irq(pdev, 0) != (resource_size_t)-1) {
298 mpu_irq[dev] = pnp_irq(pdev, 0);
299 } else {
300 mpu_irq[dev] = -1; /* disable interrupt */
301 }
302 }
303 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
304 return 0;
305 }
306
snd_card_cs423x_pnp(int dev,struct snd_card_cs4236 * acard,struct pnp_dev * pdev,struct pnp_dev * cdev)307 static int snd_card_cs423x_pnp(int dev, struct snd_card_cs4236 *acard,
308 struct pnp_dev *pdev,
309 struct pnp_dev *cdev)
310 {
311 acard->wss = pdev;
312 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
313 return -EBUSY;
314 if (cdev)
315 cport[dev] = pnp_port_start(cdev, 0);
316 else
317 cport[dev] = -1;
318 return 0;
319 }
320
snd_card_cs423x_pnpc(int dev,struct snd_card_cs4236 * acard,struct pnp_card_link * card,const struct pnp_card_device_id * id)321 static int snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
322 struct pnp_card_link *card,
323 const struct pnp_card_device_id *id)
324 {
325 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
326 if (acard->wss == NULL)
327 return -EBUSY;
328 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
329 if (acard->ctrl == NULL)
330 return -EBUSY;
331 if (id->devs[2].id[0]) {
332 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
333 if (acard->mpu == NULL)
334 return -EBUSY;
335 }
336
337 /* WSS initialization */
338 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
339 return -EBUSY;
340
341 /* CTRL initialization */
342 if (acard->ctrl && cport[dev] > 0) {
343 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0)
344 return -EBUSY;
345 }
346 /* MPU initialization */
347 if (acard->mpu && mpu_port[dev] > 0) {
348 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0)
349 return -EBUSY;
350 }
351 return 0;
352 }
353 #endif /* CONFIG_PNP */
354
355 #ifdef CONFIG_PNP
356 #define is_isapnp_selected(dev) isapnp[dev]
357 #else
358 #define is_isapnp_selected(dev) 0
359 #endif
360
snd_card_cs4236_free(struct snd_card * card)361 static void snd_card_cs4236_free(struct snd_card *card)
362 {
363 struct snd_card_cs4236 *acard = card->private_data;
364
365 release_and_free_resource(acard->res_sb_port);
366 }
367
snd_cs423x_card_new(struct device * pdev,int dev,struct snd_card ** cardp)368 static int snd_cs423x_card_new(struct device *pdev, int dev,
369 struct snd_card **cardp)
370 {
371 struct snd_card *card;
372 int err;
373
374 err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
375 sizeof(struct snd_card_cs4236), &card);
376 if (err < 0)
377 return err;
378 card->private_free = snd_card_cs4236_free;
379 *cardp = card;
380 return 0;
381 }
382
snd_cs423x_probe(struct snd_card * card,int dev)383 static int snd_cs423x_probe(struct snd_card *card, int dev)
384 {
385 struct snd_card_cs4236 *acard;
386 struct snd_wss *chip;
387 struct snd_opl3 *opl3;
388 int err;
389
390 acard = card->private_data;
391 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
392 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
393 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
394 return -EBUSY;
395 }
396
397 err = snd_cs4236_create(card, port[dev], cport[dev],
398 irq[dev],
399 dma1[dev], dma2[dev],
400 WSS_HW_DETECT3, 0, &chip);
401 if (err < 0)
402 return err;
403
404 acard->chip = chip;
405 if (chip->hardware & WSS_HW_CS4236B_MASK) {
406
407 err = snd_cs4236_pcm(chip, 0);
408 if (err < 0)
409 return err;
410
411 err = snd_cs4236_mixer(chip);
412 if (err < 0)
413 return err;
414 } else {
415 err = snd_wss_pcm(chip, 0);
416 if (err < 0)
417 return err;
418
419 err = snd_wss_mixer(chip);
420 if (err < 0)
421 return err;
422 }
423 strlcpy(card->driver, chip->pcm->name, sizeof(card->driver));
424 strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
425 if (dma2[dev] < 0)
426 snprintf(card->longname, sizeof(card->longname),
427 "%s at 0x%lx, irq %i, dma %i",
428 chip->pcm->name, chip->port, irq[dev], dma1[dev]);
429 else
430 snprintf(card->longname, sizeof(card->longname),
431 "%s at 0x%lx, irq %i, dma %i&%d",
432 chip->pcm->name, chip->port, irq[dev], dma1[dev],
433 dma2[dev]);
434
435 err = snd_wss_timer(chip, 0);
436 if (err < 0)
437 return err;
438
439 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
440 if (snd_opl3_create(card,
441 fm_port[dev], fm_port[dev] + 2,
442 OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
443 printk(KERN_WARNING IDENT ": OPL3 not detected\n");
444 } else {
445 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
446 return err;
447 }
448 }
449
450 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
451 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
452 mpu_irq[dev] = -1;
453 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
454 mpu_port[dev], 0,
455 mpu_irq[dev], NULL) < 0)
456 printk(KERN_WARNING IDENT ": MPU401 not detected\n");
457 }
458
459 return snd_card_register(card);
460 }
461
snd_cs423x_isa_match(struct device * pdev,unsigned int dev)462 static int snd_cs423x_isa_match(struct device *pdev,
463 unsigned int dev)
464 {
465 if (!enable[dev] || is_isapnp_selected(dev))
466 return 0;
467
468 if (port[dev] == SNDRV_AUTO_PORT) {
469 dev_err(pdev, "please specify port\n");
470 return 0;
471 }
472 if (cport[dev] == SNDRV_AUTO_PORT) {
473 dev_err(pdev, "please specify cport\n");
474 return 0;
475 }
476 if (irq[dev] == SNDRV_AUTO_IRQ) {
477 dev_err(pdev, "please specify irq\n");
478 return 0;
479 }
480 if (dma1[dev] == SNDRV_AUTO_DMA) {
481 dev_err(pdev, "please specify dma1\n");
482 return 0;
483 }
484 return 1;
485 }
486
snd_cs423x_isa_probe(struct device * pdev,unsigned int dev)487 static int snd_cs423x_isa_probe(struct device *pdev,
488 unsigned int dev)
489 {
490 struct snd_card *card;
491 int err;
492
493 err = snd_cs423x_card_new(pdev, dev, &card);
494 if (err < 0)
495 return err;
496 if ((err = snd_cs423x_probe(card, dev)) < 0) {
497 snd_card_free(card);
498 return err;
499 }
500
501 dev_set_drvdata(pdev, card);
502 return 0;
503 }
504
snd_cs423x_isa_remove(struct device * pdev,unsigned int dev)505 static int snd_cs423x_isa_remove(struct device *pdev,
506 unsigned int dev)
507 {
508 snd_card_free(dev_get_drvdata(pdev));
509 return 0;
510 }
511
512 #ifdef CONFIG_PM
snd_cs423x_suspend(struct snd_card * card)513 static int snd_cs423x_suspend(struct snd_card *card)
514 {
515 struct snd_card_cs4236 *acard = card->private_data;
516 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
517 acard->chip->suspend(acard->chip);
518 return 0;
519 }
520
snd_cs423x_resume(struct snd_card * card)521 static int snd_cs423x_resume(struct snd_card *card)
522 {
523 struct snd_card_cs4236 *acard = card->private_data;
524 acard->chip->resume(acard->chip);
525 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
526 return 0;
527 }
528
snd_cs423x_isa_suspend(struct device * dev,unsigned int n,pm_message_t state)529 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n,
530 pm_message_t state)
531 {
532 return snd_cs423x_suspend(dev_get_drvdata(dev));
533 }
534
snd_cs423x_isa_resume(struct device * dev,unsigned int n)535 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n)
536 {
537 return snd_cs423x_resume(dev_get_drvdata(dev));
538 }
539 #endif
540
541 static struct isa_driver cs423x_isa_driver = {
542 .match = snd_cs423x_isa_match,
543 .probe = snd_cs423x_isa_probe,
544 .remove = snd_cs423x_isa_remove,
545 #ifdef CONFIG_PM
546 .suspend = snd_cs423x_isa_suspend,
547 .resume = snd_cs423x_isa_resume,
548 #endif
549 .driver = {
550 .name = DEV_NAME
551 },
552 };
553
554
555 #ifdef CONFIG_PNP
snd_cs423x_pnpbios_detect(struct pnp_dev * pdev,const struct pnp_device_id * id)556 static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev,
557 const struct pnp_device_id *id)
558 {
559 static int dev;
560 int err;
561 struct snd_card *card;
562 struct pnp_dev *cdev;
563 char cid[PNP_ID_LEN];
564
565 if (pnp_device_is_isapnp(pdev))
566 return -ENOENT; /* we have another procedure - card */
567 for (; dev < SNDRV_CARDS; dev++) {
568 if (enable[dev] && isapnp[dev])
569 break;
570 }
571 if (dev >= SNDRV_CARDS)
572 return -ENODEV;
573
574 /* prepare second id */
575 strcpy(cid, pdev->id[0].id);
576 cid[5] = '1';
577 cdev = NULL;
578 list_for_each_entry(cdev, &(pdev->protocol->devices), protocol_list) {
579 if (!strcmp(cdev->id[0].id, cid))
580 break;
581 }
582 err = snd_cs423x_card_new(&pdev->dev, dev, &card);
583 if (err < 0)
584 return err;
585 err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev);
586 if (err < 0) {
587 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
588 snd_card_free(card);
589 return err;
590 }
591 if ((err = snd_cs423x_probe(card, dev)) < 0) {
592 snd_card_free(card);
593 return err;
594 }
595 pnp_set_drvdata(pdev, card);
596 dev++;
597 return 0;
598 }
599
snd_cs423x_pnp_remove(struct pnp_dev * pdev)600 static void snd_cs423x_pnp_remove(struct pnp_dev *pdev)
601 {
602 snd_card_free(pnp_get_drvdata(pdev));
603 }
604
605 #ifdef CONFIG_PM
snd_cs423x_pnp_suspend(struct pnp_dev * pdev,pm_message_t state)606 static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
607 {
608 return snd_cs423x_suspend(pnp_get_drvdata(pdev));
609 }
610
snd_cs423x_pnp_resume(struct pnp_dev * pdev)611 static int snd_cs423x_pnp_resume(struct pnp_dev *pdev)
612 {
613 return snd_cs423x_resume(pnp_get_drvdata(pdev));
614 }
615 #endif
616
617 static struct pnp_driver cs423x_pnp_driver = {
618 .name = "cs423x-pnpbios",
619 .id_table = snd_cs423x_pnpbiosids,
620 .probe = snd_cs423x_pnpbios_detect,
621 .remove = snd_cs423x_pnp_remove,
622 #ifdef CONFIG_PM
623 .suspend = snd_cs423x_pnp_suspend,
624 .resume = snd_cs423x_pnp_resume,
625 #endif
626 };
627
snd_cs423x_pnpc_detect(struct pnp_card_link * pcard,const struct pnp_card_device_id * pid)628 static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
629 const struct pnp_card_device_id *pid)
630 {
631 static int dev;
632 struct snd_card *card;
633 int res;
634
635 for ( ; dev < SNDRV_CARDS; dev++) {
636 if (enable[dev] && isapnp[dev])
637 break;
638 }
639 if (dev >= SNDRV_CARDS)
640 return -ENODEV;
641
642 res = snd_cs423x_card_new(&pcard->card->dev, dev, &card);
643 if (res < 0)
644 return res;
645 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
646 printk(KERN_ERR "isapnp detection failed and probing for " IDENT
647 " is not supported\n");
648 snd_card_free(card);
649 return res;
650 }
651 if ((res = snd_cs423x_probe(card, dev)) < 0) {
652 snd_card_free(card);
653 return res;
654 }
655 pnp_set_card_drvdata(pcard, card);
656 dev++;
657 return 0;
658 }
659
snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)660 static void snd_cs423x_pnpc_remove(struct pnp_card_link *pcard)
661 {
662 snd_card_free(pnp_get_card_drvdata(pcard));
663 pnp_set_card_drvdata(pcard, NULL);
664 }
665
666 #ifdef CONFIG_PM
snd_cs423x_pnpc_suspend(struct pnp_card_link * pcard,pm_message_t state)667 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
668 {
669 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
670 }
671
snd_cs423x_pnpc_resume(struct pnp_card_link * pcard)672 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
673 {
674 return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
675 }
676 #endif
677
678 static struct pnp_card_driver cs423x_pnpc_driver = {
679 .flags = PNP_DRIVER_RES_DISABLE,
680 .name = CS423X_ISAPNP_DRIVER,
681 .id_table = snd_cs423x_pnpids,
682 .probe = snd_cs423x_pnpc_detect,
683 .remove = snd_cs423x_pnpc_remove,
684 #ifdef CONFIG_PM
685 .suspend = snd_cs423x_pnpc_suspend,
686 .resume = snd_cs423x_pnpc_resume,
687 #endif
688 };
689 #endif /* CONFIG_PNP */
690
alsa_card_cs423x_init(void)691 static int __init alsa_card_cs423x_init(void)
692 {
693 int err;
694
695 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS);
696 #ifdef CONFIG_PNP
697 if (!err)
698 isa_registered = 1;
699 err = pnp_register_driver(&cs423x_pnp_driver);
700 if (!err)
701 pnp_registered = 1;
702 err = pnp_register_card_driver(&cs423x_pnpc_driver);
703 if (!err)
704 pnpc_registered = 1;
705 if (pnp_registered)
706 err = 0;
707 if (isa_registered)
708 err = 0;
709 #endif
710 return err;
711 }
712
alsa_card_cs423x_exit(void)713 static void __exit alsa_card_cs423x_exit(void)
714 {
715 #ifdef CONFIG_PNP
716 if (pnpc_registered)
717 pnp_unregister_card_driver(&cs423x_pnpc_driver);
718 if (pnp_registered)
719 pnp_unregister_driver(&cs423x_pnp_driver);
720 if (isa_registered)
721 #endif
722 isa_unregister_driver(&cs423x_isa_driver);
723 }
724
725 module_init(alsa_card_cs423x_init)
726 module_exit(alsa_card_cs423x_exit)
727