[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz
[linux-2.6.git] / sound / isa / cs423x / cs4236.c
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 <sound/driver.h>
23 #include <linux/init.h>
24 #include <linux/err.h>
25 #include <linux/isa.h>
26 #include <linux/slab.h>
27 #include <linux/pnp.h>
28 #include <linux/moduleparam.h>
29 #include <sound/core.h>
30 #include <sound/cs4231.h>
31 #include <sound/mpu401.h>
32 #include <sound/opl3.h>
33 #include <sound/initval.h>
34
35 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
36 MODULE_LICENSE("GPL");
37 #ifdef CS4232
38 MODULE_DESCRIPTION("Cirrus Logic CS4232");
39 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000},"
40                 "{Turtle Beach,Tropez Plus},"
41                 "{SIC CrystalWave 32},"
42                 "{Hewlett Packard,Omnibook 5500},"
43                 "{TerraTec,Maestro 32/96},"
44                 "{Philips,PCA70PS}}");
45 #else
46 MODULE_DESCRIPTION("Cirrus Logic CS4235-9");
47 MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235},"
48                 "{Crystal Semiconductors,CS4236},"
49                 "{Crystal Semiconductors,CS4237},"
50                 "{Crystal Semiconductors,CS4238},"
51                 "{Crystal Semiconductors,CS4239},"
52                 "{Acer,AW37},"
53                 "{Acer,AW35/Pro},"
54                 "{Crystal,3D},"
55                 "{Crystal Computer,TidalWave128},"
56                 "{Dell,Optiplex GX1},"
57                 "{Dell,Workstation 400 sound},"
58                 "{EliteGroup,P5TX-LA sound},"
59                 "{Gallant,SC-70P},"
60                 "{Gateway,E1000 Onboard CS4236B},"
61                 "{Genius,Sound Maker 3DJ},"
62                 "{Hewlett Packard,HP6330 sound},"
63                 "{IBM,PC 300PL sound},"
64                 "{IBM,Aptiva 2137 E24},"
65                 "{IBM,IntelliStation M Pro},"
66                 "{Intel,Marlin Spike Mobo CS4235},"
67                 "{Intel PR440FX Onboard},"
68                 "{Guillemot,MaxiSound 16 PnP},"
69                 "{NewClear,3D},"
70                 "{TerraTec,AudioSystem EWS64L/XL},"
71                 "{Typhoon Soundsystem,CS4236B},"
72                 "{Turtle Beach,Malibu},"
73                 "{Unknown,Digital PC 5000 Onboard}}");
74 #endif
75
76 #ifdef CS4232
77 #define IDENT "CS4232"
78 #define DEV_NAME "cs4232"
79 #else
80 #define IDENT "CS4236+"
81 #define DEV_NAME "cs4236"
82 #endif
83
84 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
85 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
86 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
87 #ifdef CONFIG_PNP
88 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
89 #endif
90 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
91 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;    /* PnP setup */
92 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
93 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
94 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
95 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,11,12,15 */
96 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* 9,11,12,15 */
97 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
98 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
99
100 module_param_array(index, int, NULL, 0444);
101 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
102 module_param_array(id, charp, NULL, 0444);
103 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
104 module_param_array(enable, bool, NULL, 0444);
105 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
106 #ifdef CONFIG_PNP
107 module_param_array(isapnp, bool, NULL, 0444);
108 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
109 #endif
110 module_param_array(port, long, NULL, 0444);
111 MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
112 module_param_array(cport, long, NULL, 0444);
113 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
114 module_param_array(mpu_port, long, NULL, 0444);
115 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
116 module_param_array(fm_port, long, NULL, 0444);
117 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
118 module_param_array(sb_port, long, NULL, 0444);
119 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
120 module_param_array(irq, int, NULL, 0444);
121 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
122 module_param_array(mpu_irq, int, NULL, 0444);
123 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
124 module_param_array(dma1, int, NULL, 0444);
125 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
126 module_param_array(dma2, int, NULL, 0444);
127 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
128
129 #ifdef CONFIG_PNP
130 static int isa_registered;
131 static int pnpc_registered;
132 #ifdef CS4232
133 static int pnp_registered;
134 #endif
135 #endif /* CONFIG_PNP */
136
137 struct snd_card_cs4236 {
138         struct snd_cs4231 *chip;
139         struct resource *res_sb_port;
140 #ifdef CONFIG_PNP
141         struct pnp_dev *wss;
142         struct pnp_dev *ctrl;
143         struct pnp_dev *mpu;
144 #endif
145 };
146
147 #ifdef CONFIG_PNP
148
149 #ifdef CS4232
150 /*
151  * PNP BIOS
152  */
153 static const struct pnp_device_id snd_cs4232_pnpbiosids[] = {
154         { .id = "CSC0100" },
155         { .id = "CSC0000" },
156         /* Guillemot Turtlebeach something appears to be cs4232 compatible
157          * (untested) */
158         { .id = "GIM0100" },
159         { .id = "" }
160 };
161 MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
162 #endif /* CS4232 */
163
164 #ifdef CS4232
165 #define CS423X_ISAPNP_DRIVER    "cs4232_isapnp"
166 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
167         /* Philips PCA70PS */
168         { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
169         /* TerraTec Maestro 32/96 (CS4232) */
170         { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
171         /* HP Omnibook 5500 onboard */
172         { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
173         /* Unnamed CS4236 card (Made in Taiwan) */
174         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
175         /* Turtle Beach TBS-2000 (CS4232) */
176         { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
177         /* Turtle Beach Tropez Plus (CS4232) */
178         { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
179         /* SIC CrystalWave 32 (CS4232) */
180         { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
181         /* Netfinity 3000 on-board soundcard */
182         { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
183         /* --- */
184         { .id = "" }    /* end */
185 };
186 #else /* CS4236 */
187 #define CS423X_ISAPNP_DRIVER    "cs4236_isapnp"
188 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
189         /* Intel Marlin Spike Motherboard - CS4235 */
190         { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
191         /* Intel Marlin Spike Motherboard (#2) - CS4235 */
192         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
193         /* Unknown Intel mainboard - CS4235 */
194         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
195         /* Genius Sound Maker 3DJ - CS4237B */
196         { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
197         /* Digital PC 5000 Onboard - CS4236B */
198         { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
199         /* some uknown CS4236B */
200         { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
201         /* Intel PR440FX Onboard sound */
202         { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
203         /* CS4235 on mainboard without MPU */
204         { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
205         /* Gateway E1000 Onboard CS4236B */
206         { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
207         /* HP 6330 Onboard sound */
208         { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
209         /* Crystal Computer TidalWave128 */
210         { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
211         /* ACER AW37 - CS4235 */
212         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
213         /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
214         { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
215         /* Crystal 3D - CS4237B */
216         { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
217         /* Typhoon Soundsystem PnP - CS4236B */
218         { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
219         /* Crystal CX4235-XQ3 EP - CS4235 */
220         { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
221         /* Crystal Semiconductors CS4237B */
222         { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
223         /* NewClear 3D - CX4237B-XQ3 */
224         { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
225         /* Dell Optiplex GX1 - CS4236B */
226         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
227         /* Dell P410 motherboard - CS4236B */
228         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
229         /* Dell Workstation 400 Onboard - CS4236B */
230         { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
231         /* Turtle Beach Malibu - CS4237B */
232         { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
233         /* CS4235 - onboard */
234         { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
235         /* IBM Aptiva 2137 E24 Onboard - CS4237B */
236         { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
237         /* IBM IntelliStation M Pro motherboard */
238         { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
239         /* Guillemot MaxiSound 16 PnP - CS4236B */
240         { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
241         /* Gallant SC-70P */
242         { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
243         /* TerraTec AudioSystem EWS64XL - CS4236B */
244         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
245         /* TerraTec AudioSystem EWS64XL - CS4236B */
246         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
247         /* ACER AW37/Pro - CS4235 */
248         { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
249         /* ACER AW35/Pro - CS4237B */
250         { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
251         /* CS4235 without MPU401 */
252         { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
253         /* Unknown SiS530 - CS4235 */
254         { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } },
255         /* IBM IntelliStation M Pro 6898 11U - CS4236B */
256         { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
257         /* IBM PC 300PL Onboard - CS4236B */
258         { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
259         /* Some noname CS4236 based card */
260         { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
261         /* CS4236B */
262         { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
263         /* CS4236B */
264         { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
265         /* --- */
266         { .id = "" }    /* end */
267 };
268 #endif
269
270 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
271
272 /* WSS initialization */
273 static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev,
274                                              struct pnp_resource_table *cfg)
275 {
276         int err;
277
278         pnp_init_resource_table(cfg);
279         if (port[dev] != SNDRV_AUTO_PORT)
280                 pnp_resource_change(&cfg->port_resource[0], port[dev], 4);
281         if (fm_port[dev] != SNDRV_AUTO_PORT && fm_port[dev] > 0)
282                 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
283         if (sb_port[dev] != SNDRV_AUTO_PORT)
284                 pnp_resource_change(&cfg->port_resource[2], sb_port[dev], 16);
285         if (irq[dev] != SNDRV_AUTO_IRQ)
286                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
287         if (dma1[dev] != SNDRV_AUTO_DMA)
288                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
289         if (dma2[dev] != SNDRV_AUTO_DMA)
290                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev] < 0 ? 4 : dma2[dev], 1);
291         err = pnp_manual_config_dev(pdev, cfg, 0);
292         if (err < 0)
293                 snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n");
294         err = pnp_activate_dev(pdev);
295         if (err < 0) {
296                 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
297                 return -EBUSY;
298         }
299         port[dev] = pnp_port_start(pdev, 0);
300         if (fm_port[dev] > 0)
301                 fm_port[dev] = pnp_port_start(pdev, 1);
302         sb_port[dev] = pnp_port_start(pdev, 2);
303         irq[dev] = pnp_irq(pdev, 0);
304         dma1[dev] = pnp_dma(pdev, 0);
305         dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
306         snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
307                         port[dev], fm_port[dev], sb_port[dev]);
308         snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
309                         irq[dev], dma1[dev], dma2[dev]);
310         return 0;
311 }
312
313 /* CTRL initialization */
314 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev,
315                                               struct pnp_resource_table *cfg)
316 {
317         int err;
318
319         pnp_init_resource_table(cfg);
320         if (cport[dev] != SNDRV_AUTO_PORT)
321                 pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
322         err = pnp_manual_config_dev(pdev, cfg, 0);
323         if (err < 0)
324                 snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
325         err = pnp_activate_dev(pdev);
326         if (err < 0) {
327                 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
328                 return -EBUSY;
329         }
330         cport[dev] = pnp_port_start(pdev, 0);
331         snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
332         return 0;
333 }
334
335 /* MPU initialization */
336 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev,
337                                              struct pnp_resource_table *cfg)
338 {
339         int err;
340
341         pnp_init_resource_table(cfg);
342         if (mpu_port[dev] != SNDRV_AUTO_PORT)
343                 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
344         if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
345                 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
346         err = pnp_manual_config_dev(pdev, cfg, 0);
347         if (err < 0)
348                 snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
349         err = pnp_activate_dev(pdev);
350         if (err < 0) {
351                 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
352                 mpu_port[dev] = SNDRV_AUTO_PORT;
353                 mpu_irq[dev] = SNDRV_AUTO_IRQ;
354         } else {
355                 mpu_port[dev] = pnp_port_start(pdev, 0);
356                 if (mpu_irq[dev] >= 0 &&
357                     pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
358                         mpu_irq[dev] = pnp_irq(pdev, 0);
359                 } else {
360                         mpu_irq[dev] = -1;      /* disable interrupt */
361                 }
362         }
363         snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
364         return 0;
365 }
366
367 #ifdef CS4232
368 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
369                                          struct pnp_dev *pdev)
370 {
371         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
372
373         if (!cfg)
374                 return -ENOMEM;
375         if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) {
376                 kfree(cfg);
377                 return -EBUSY;
378         }
379         kfree(cfg);
380         cport[dev] = -1;
381         return 0;
382 }
383 #endif
384
385 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
386                                           struct pnp_card_link *card,
387                                           const struct pnp_card_device_id *id)
388 {
389         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
390
391         if (!cfg)
392                 return -ENOMEM;
393
394         acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
395         if (acard->wss == NULL)
396                 goto error;
397         acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
398         if (acard->ctrl == NULL)
399                 goto error;
400         if (id->devs[2].id[0]) {
401                 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
402                 if (acard->mpu == NULL)
403                         goto error;
404         }
405
406         /* WSS initialization */
407         if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0)
408                 goto error;
409
410         /* CTRL initialization */
411         if (acard->ctrl && cport[dev] > 0) {
412                 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl, cfg) < 0)
413                         goto error;
414         }
415         /* MPU initialization */
416         if (acard->mpu && mpu_port[dev] > 0) {
417                 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu, cfg) < 0)
418                         goto error;
419         }
420         kfree(cfg);
421         return 0;
422
423  error:
424         kfree(cfg);
425         return -EBUSY;
426 }
427 #endif /* CONFIG_PNP */
428
429 #ifdef CONFIG_PNP
430 #define is_isapnp_selected(dev)         isapnp[dev]
431 #else
432 #define is_isapnp_selected(dev)         0
433 #endif
434
435 static void snd_card_cs4236_free(struct snd_card *card)
436 {
437         struct snd_card_cs4236 *acard = card->private_data;
438
439         release_and_free_resource(acard->res_sb_port);
440 }
441
442 static struct snd_card *snd_cs423x_card_new(int dev)
443 {
444         struct snd_card *card;
445
446         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
447                             sizeof(struct snd_card_cs4236));
448         if (card == NULL)
449                 return NULL;
450         card->private_free = snd_card_cs4236_free;
451         return card;
452 }
453
454 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev)
455 {
456         struct snd_card_cs4236 *acard;
457         struct snd_pcm *pcm;
458         struct snd_cs4231 *chip;
459         struct snd_opl3 *opl3;
460         int err;
461
462         acard = card->private_data;
463         if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
464                 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
465                         printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
466                         return -EBUSY;
467                 }
468
469 #ifdef CS4232
470         if ((err = snd_cs4231_create(card,
471                                      port[dev],
472                                      cport[dev],
473                                      irq[dev],
474                                      dma1[dev],
475                                      dma2[dev],
476                                      CS4231_HW_DETECT,
477                                      0,
478                                      &chip)) < 0)
479                 return err;
480         acard->chip = chip;
481
482         if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
483                 return err;
484
485         if ((err = snd_cs4231_mixer(chip)) < 0)
486                 return err;
487
488 #else /* CS4236 */
489         if ((err = snd_cs4236_create(card,
490                                      port[dev],
491                                      cport[dev],
492                                      irq[dev],
493                                      dma1[dev],
494                                      dma2[dev],
495                                      CS4231_HW_DETECT,
496                                      0,
497                                      &chip)) < 0)
498                 return err;
499         acard->chip = chip;
500
501         if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0)
502                 return err;
503
504         if ((err = snd_cs4236_mixer(chip)) < 0)
505                 return err;
506 #endif
507         strcpy(card->driver, pcm->name);
508         strcpy(card->shortname, pcm->name);
509         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i",
510                 pcm->name,
511                 chip->port,
512                 irq[dev],
513                 dma1[dev]);
514         if (dma2[dev] >= 0)
515                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
516
517         if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
518                 return err;
519
520         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
521                 if (snd_opl3_create(card,
522                                     fm_port[dev], fm_port[dev] + 2,
523                                     OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
524                         printk(KERN_WARNING IDENT ": OPL3 not detected\n");
525                 } else {
526                         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
527                                 return err;
528                 }
529         }
530
531         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
532                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
533                         mpu_irq[dev] = -1;
534                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
535                                         mpu_port[dev], 0,
536                                         mpu_irq[dev],
537                                         mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0)
538                         printk(KERN_WARNING IDENT ": MPU401 not detected\n");
539         }
540
541         return snd_card_register(card);
542 }
543
544 static int __devinit snd_cs423x_isa_match(struct device *pdev,
545                                           unsigned int dev)
546 {
547         if (!enable[dev] || is_isapnp_selected(dev))
548                 return 0;
549
550         if (port[dev] == SNDRV_AUTO_PORT) {
551                 snd_printk(KERN_ERR "%s: please specify port\n", pdev->bus_id);
552                 return 0;
553         }
554         if (cport[dev] == SNDRV_AUTO_PORT) {
555                 snd_printk(KERN_ERR "%s: please specify cport\n", pdev->bus_id);
556                 return 0;
557         }
558         if (irq[dev] == SNDRV_AUTO_IRQ) {
559                 snd_printk(KERN_ERR "%s: please specify irq\n", pdev->bus_id);
560                 return 0;
561         }
562         if (dma1[dev] == SNDRV_AUTO_DMA) {
563                 snd_printk(KERN_ERR "%s: please specify dma1\n", pdev->bus_id);
564                 return 0;
565         }
566         return 1;
567 }
568
569 static int __devinit snd_cs423x_isa_probe(struct device *pdev,
570                                           unsigned int dev)
571 {
572         struct snd_card *card;
573         int err;
574
575         card = snd_cs423x_card_new(dev);
576         if (! card)
577                 return -ENOMEM;
578         snd_card_set_dev(card, pdev);
579         if ((err = snd_cs423x_probe(card, dev)) < 0) {
580                 snd_card_free(card);
581                 return err;
582         }
583
584         dev_set_drvdata(pdev, card);
585         return 0;
586 }
587
588 static int __devexit snd_cs423x_isa_remove(struct device *pdev,
589                                            unsigned int dev)
590 {
591         snd_card_free(dev_get_drvdata(pdev));
592         dev_set_drvdata(pdev, NULL);
593         return 0;
594 }
595
596 #ifdef CONFIG_PM
597 static int snd_cs423x_suspend(struct snd_card *card)
598 {
599         struct snd_card_cs4236 *acard = card->private_data;
600         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
601         acard->chip->suspend(acard->chip);
602         return 0;
603 }
604
605 static int snd_cs423x_resume(struct snd_card *card)
606 {
607         struct snd_card_cs4236 *acard = card->private_data;
608         acard->chip->resume(acard->chip);
609         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
610         return 0;
611 }
612
613 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n,
614                                   pm_message_t state)
615 {
616         return snd_cs423x_suspend(dev_get_drvdata(dev));
617 }
618
619 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n)
620 {
621         return snd_cs423x_resume(dev_get_drvdata(dev));
622 }
623 #endif
624
625 static struct isa_driver cs423x_isa_driver = {
626         .match          = snd_cs423x_isa_match,
627         .probe          = snd_cs423x_isa_probe,
628         .remove         = __devexit_p(snd_cs423x_isa_remove),
629 #ifdef CONFIG_PM
630         .suspend        = snd_cs423x_isa_suspend,
631         .resume         = snd_cs423x_isa_resume,
632 #endif
633         .driver         = {
634                 .name   = DEV_NAME
635         },
636 };
637
638
639 #ifdef CONFIG_PNP
640 #ifdef CS4232
641 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
642                                                const struct pnp_device_id *id)
643 {
644         static int dev;
645         int err;
646         struct snd_card *card;
647
648         if (pnp_device_is_isapnp(pdev))
649                 return -ENOENT; /* we have another procedure - card */
650         for (; dev < SNDRV_CARDS; dev++) {
651                 if (enable[dev] && isapnp[dev])
652                         break;
653         }
654         if (dev >= SNDRV_CARDS)
655                 return -ENODEV;
656
657         card = snd_cs423x_card_new(dev);
658         if (! card)
659                 return -ENOMEM;
660         if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {
661                 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
662                 snd_card_free(card);
663                 return err;
664         }
665         snd_card_set_dev(card, &pdev->dev);
666         if ((err = snd_cs423x_probe(card, dev)) < 0) {
667                 snd_card_free(card);
668                 return err;
669         }
670         pnp_set_drvdata(pdev, card);
671         dev++;
672         return 0;
673 }
674
675 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev)
676 {
677         snd_card_free(pnp_get_drvdata(pdev));
678         pnp_set_drvdata(pdev, NULL);
679 }
680
681 #ifdef CONFIG_PM
682 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
683 {
684         return snd_cs423x_suspend(pnp_get_drvdata(pdev));
685 }
686
687 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev)
688 {
689         return snd_cs423x_resume(pnp_get_drvdata(pdev));
690 }
691 #endif
692
693 static struct pnp_driver cs4232_pnp_driver = {
694         .name = "cs4232-pnpbios",
695         .id_table = snd_cs4232_pnpbiosids,
696         .probe = snd_cs4232_pnpbios_detect,
697         .remove = __devexit_p(snd_cs4232_pnp_remove),
698 #ifdef CONFIG_PM
699         .suspend        = snd_cs4232_pnp_suspend,
700         .resume         = snd_cs4232_pnp_resume,
701 #endif
702 };
703 #endif /* CS4232 */
704
705 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
706                                             const struct pnp_card_device_id *pid)
707 {
708         static int dev;
709         struct snd_card *card;
710         int res;
711
712         for ( ; dev < SNDRV_CARDS; dev++) {
713                 if (enable[dev] && isapnp[dev])
714                         break;
715         }
716         if (dev >= SNDRV_CARDS)
717                 return -ENODEV;
718
719         card = snd_cs423x_card_new(dev);
720         if (! card)
721                 return -ENOMEM;
722         if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
723                 printk(KERN_ERR "isapnp detection failed and probing for " IDENT
724                        " is not supported\n");
725                 snd_card_free(card);
726                 return res;
727         }
728         snd_card_set_dev(card, &pcard->card->dev);
729         if ((res = snd_cs423x_probe(card, dev)) < 0) {
730                 snd_card_free(card);
731                 return res;
732         }
733         pnp_set_card_drvdata(pcard, card);
734         dev++;
735         return 0;
736 }
737
738 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
739 {
740         snd_card_free(pnp_get_card_drvdata(pcard));
741         pnp_set_card_drvdata(pcard, NULL);
742 }
743
744 #ifdef CONFIG_PM
745 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
746 {
747         return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
748 }
749
750 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
751 {
752         return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
753 }
754 #endif
755
756 static struct pnp_card_driver cs423x_pnpc_driver = {
757         .flags = PNP_DRIVER_RES_DISABLE,
758         .name = CS423X_ISAPNP_DRIVER,
759         .id_table = snd_cs423x_pnpids,
760         .probe = snd_cs423x_pnpc_detect,
761         .remove = __devexit_p(snd_cs423x_pnpc_remove),
762 #ifdef CONFIG_PM
763         .suspend        = snd_cs423x_pnpc_suspend,
764         .resume         = snd_cs423x_pnpc_resume,
765 #endif
766 };
767 #endif /* CONFIG_PNP */
768
769 static int __init alsa_card_cs423x_init(void)
770 {
771         int err;
772
773         err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS);
774 #ifdef CONFIG_PNP
775         if (!err)
776                 isa_registered = 1;
777 #ifdef CS4232
778         err = pnp_register_driver(&cs4232_pnp_driver);
779         if (!err)
780                 pnp_registered = 1;
781 #endif
782         err = pnp_register_card_driver(&cs423x_pnpc_driver);
783         if (!err)
784                 pnpc_registered = 1;
785 #ifdef CS4232
786         if (pnp_registered)
787                 err = 0;
788 #endif
789         if (isa_registered)
790                 err = 0;
791 #endif
792         return err;
793 }
794
795 static void __exit alsa_card_cs423x_exit(void)
796 {
797 #ifdef CONFIG_PNP
798         if (pnpc_registered)
799                 pnp_unregister_card_driver(&cs423x_pnpc_driver);
800 #ifdef CS4232
801         if (pnp_registered)
802                 pnp_unregister_driver(&cs4232_pnp_driver);
803 #endif
804         if (isa_registered)
805 #endif
806                 isa_unregister_driver(&cs423x_isa_driver);
807 }
808
809 module_init(alsa_card_cs423x_init)
810 module_exit(alsa_card_cs423x_exit)