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@suse.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/slab.h>
  25 #include <linux/pnp.h>
  26 #include <linux/moduleparam.h>
  27 #include <sound/core.h>
  28 #include <sound/cs4231.h>
  29 #include <sound/mpu401.h>
  30 #include <sound/opl3.h>
  31 #include <sound/initval.h>
  32
  33 #define chip_t cs4231_t
  34
  35 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  36 MODULE_LICENSE("GPL");
  37 MODULE_CLASSES("{sound}");
  38 #ifdef CS4232
  39 MODULE_DESCRIPTION("Cirrus Logic CS4232");
  40 MODULE_DEVICES("{{Turtle Beach,TBS-2000},"
  41                 "{Turtle Beach,Tropez Plus},"
  42                 "{SIC CrystalWave 32},"
  43                 "{Hewlett Packard,Omnibook 5500},"
  44                 "{TerraTec,Maestro 32/96},"
  45                 "{Philips,PCA70PS}}");
  46 #else
  47 MODULE_DESCRIPTION("Cirrus Logic CS4235-9");
  48 MODULE_DEVICES("{{Crystal Semiconductors,CS4235},"
  49                 "{Crystal Semiconductors,CS4236},"
  50                 "{Crystal Semiconductors,CS4237},"
  51                 "{Crystal Semiconductors,CS4238},"
  52                 "{Crystal Semiconductors,CS4239},"
  53                 "{Acer,AW37},"
  54                 "{Acer,AW35/Pro},"
  55                 "{Crystal,3D},"
  56                 "{Crystal Computer,TidalWave128},"
  57                 "{Dell,Optiplex GX1},"
  58                 "{Dell,Workstation 400 sound},"
  59                 "{EliteGroup,P5TX-LA sound},"
  60                 "{Gallant,SC-70P},"
  61                 "{Gateway,E1000 Onboard CS4236B},"
  62                 "{Genius,Sound Maker 3DJ},"
  63                 "{Hewlett Packard,HP6330 sound},"
  64                 "{IBM,PC 300PL sound},"
  65                 "{IBM,Aptiva 2137 E24},"
  66                 "{IBM,IntelliStation M Pro},"
  67                 "{Intel,Marlin Spike Mobo CS4235},"
  68                 "{Intel PR440FX Onboard},"
  69                 "{Guillemot,MaxiSound 16 PnP},"
  70                 "{NewClear,3D},"
  71                 "{TerraTec,AudioSystem EWS64L/XL},"
  72                 "{Typhoon Soundsystem,CS4236B},"
  73                 "{Turtle Beach,Malibu},"
  74                 "{Unknown,Digital PC 5000 Onboard}}");
  75 #endif
  76
  77 #ifdef CS4232
  78 #define IDENT "CS4232"
  79 #else
  80 #define IDENT "CS4236+"
  81 #endif
  82
  83 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  84 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  85 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  86 #ifdef CONFIG_PNP
  87 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
  88 #endif
  89 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  90 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;    /* PnP setup */
  91 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
  92 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  93 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  94 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,11,12,15 */
  95 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* 9,11,12,15 */
  96 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  97 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  98 static int boot_devs;
  99
 100 module_param_array(index, int, boot_devs, 0444);
 101 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
 102 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
 103 module_param_array(id, charp, boot_devs, 0444);
 104 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
 105 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
 106 module_param_array(enable, bool, boot_devs, 0444);
 107 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
 108 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
 109 #ifdef CONFIG_PNP
 110 module_param_array(isapnp, bool, boot_devs, 0444);
 111 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
 112 MODULE_PARM_SYNTAX(isapnp, SNDRV_ISAPNP_DESC);
 113 #endif
 114 module_param_array(port, long, boot_devs, 0444);
 115 MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
 116 MODULE_PARM_SYNTAX(port, SNDRV_PORT12_DESC);
 117 module_param_array(cport, long, boot_devs, 0444);
 118 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
 119 MODULE_PARM_SYNTAX(cport, SNDRV_PORT12_DESC);
 120 module_param_array(mpu_port, long, boot_devs, 0444);
 121 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
 122 MODULE_PARM_SYNTAX(mpu_port, SNDRV_PORT12_DESC);
 123 module_param_array(fm_port, long, boot_devs, 0444);
 124 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
 125 MODULE_PARM_SYNTAX(fm_port, SNDRV_PORT12_DESC);
 126 module_param_array(sb_port, long, boot_devs, 0444);
 127 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
 128 MODULE_PARM_SYNTAX(sb_port, SNDRV_PORT12_DESC);
 129 module_param_array(irq, int, boot_devs, 0444);
 130 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
 131 MODULE_PARM_SYNTAX(irq, SNDRV_IRQ_DESC);
 132 module_param_array(mpu_irq, int, boot_devs, 0444);
 133 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
 134 MODULE_PARM_SYNTAX(mpu_irq, SNDRV_IRQ_DESC);
 135 module_param_array(dma1, int, boot_devs, 0444);
 136 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
 137 MODULE_PARM_SYNTAX(dma1, SNDRV_DMA_DESC);
 138 module_param_array(dma2, int, boot_devs, 0444);
 139 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
 140 MODULE_PARM_SYNTAX(dma2, SNDRV_DMA_DESC);
 141
 142 struct snd_card_cs4236 {
 143         struct resource *res_sb_port;
 144 #ifdef CONFIG_PNP
 145         struct pnp_dev *wss;
 146         struct pnp_dev *ctrl;
 147         struct pnp_dev *mpu;
 148 #endif
 149 };
 150
 151 static snd_card_t *snd_cs4236_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 152
 153 #ifdef CONFIG_PNP
 154
 155 #define ISAPNP_CS4232(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
 156         { \
 157                 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
 158                 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
 159                           ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
 160                           ISAPNP_DEVICE_ID(_va, _vb, _vc, _mpu401) } \
 161         }
 162 #define ISAPNP_CS4232_1(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
 163         { \
 164                 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
 165                 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
 166                           ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
 167                           ISAPNP_DEVICE_ID('P', 'N', 'P', _mpu401) } \
 168         }
 169 #define ISAPNP_CS4232_WOMPU(_va, _vb, _vc, _device, _wss, _ctrl) \
 170         { \
 171                 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
 172                 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
 173                           ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl) } \
 174         }
 175
 176
 177 #ifdef CS4232
 178 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 179         /* Philips PCA70PS */
 180         { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
 181         /* TerraTec Maestro 32/96 (CS4232) */
 182         { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 183         /* HP Omnibook 5500 onboard */
 184         { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
 185         /* Unnamed CS4236 card (Made in Taiwan) */
 186         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 187         /* Turtle Beach TBS-2000 (CS4232) */
 188         { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
 189         /* Turtle Beach Tropez Plus (CS4232) */
 190         { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
 191         /* SIC CrystalWave 32 (CS4232) */
 192         { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 193         /* --- */
 194         { .id = "" }    /* end */
 195 };
 196 #else /* CS4236 */
 197 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 198         /* Intel Marlin Spike Motherboard - CS4235 */
 199         { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 200         /* Intel Marlin Spike Motherboard (#2) - CS4235 */
 201         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 202         /* Unknown Intel mainboard - CS4235 */
 203         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
 204         /* Genius Sound Maker 3DJ - CS4237B */
 205         { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 206         /* Digital PC 5000 Onboard - CS4236B */
 207         { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
 208         /* some uknown CS4236B */
 209         { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 210         /* Intel PR440FX Onboard sound */
 211         { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 212         /* CS4235 on mainboard without MPU */
 213         { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
 214         /* Gateway E1000 Onboard CS4236B */
 215         { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 216         /* HP 6330 Onboard sound */
 217         { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 218         /* Crystal Computer TidalWave128 */
 219         { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 220         /* ACER AW37 - CS4235 */
 221         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 222         /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
 223         { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 224         /* Crystal 3D - CS4237B */
 225         { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 226         /* Typhoon Soundsystem PnP - CS4236B */
 227         { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 228         /* Crystal CX4235-XQ3 EP - CS4235 */
 229         { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 230         /* Crystal Semiconductors CS4237B */
 231         { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 232         /* NewClear 3D - CX4237B-XQ3 */
 233         { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 234         /* Dell Optiplex GX1 - CS4236B */
 235         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 236         /* Dell P410 motherboard - CS4236B */
 237         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 238         /* Dell Workstation 400 Onboard - CS4236B */
 239         { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 240         /* Turtle Beach Malibu - CS4237B */
 241         { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 242         /* CS4235 - onboard */
 243         { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 244         /* IBM Aptiva 2137 E24 Onboard - CS4237B */
 245         { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 246         /* IBM IntelliStation M Pro motherboard */
 247         { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 248         /* Guillemot MaxiSound 16 PnP - CS4236B */
 249         { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 250         /* Gallant SC-70P */
 251         { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 252         /* TerraTec AudioSystem EWS64XL - CS4236B */
 253         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
 254         /* TerraTec AudioSystem EWS64XL - CS4236B */
 255         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
 256         /* ACER AW37/Pro - CS4235 */
 257         { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 258         /* ACER AW35/Pro - CS4237B */
 259         { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 260         /* CS4235 without MPU401 */
 261         { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
 262         /* IBM IntelliStation M Pro 6898 11U - CS4236B */
 263         { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 264         /* IBM PC 300PL Onboard - CS4236B */
 265         { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
 266         /* Some noname CS4236 based card */
 267         { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 268         /* CS4236B */
 269         { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 270         /* CS4236B */
 271         { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 272         /* --- */
 273         { .id = "" }    /* end */
 274 };
 275 #endif
 276
 277 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
 278
 279 static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
 280                                          struct pnp_card_link *card,
 281                                          const struct pnp_card_device_id *id)
 282 {
 283         struct pnp_dev *pdev;
 284         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 285         int err;
 286
 287         if (!cfg)
 288                 return -ENOMEM;
 289
 290         acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
 291         if (acard->wss == NULL) {
 292                 kfree(cfg);
 293                 return -EBUSY;
 294         }
 295         acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
 296         if (acard->ctrl == NULL) {
 297                 kfree(cfg);
 298                 return -EBUSY;
 299         }
 300         if (id->devs[2].id[0]) {
 301                 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
 302                 if (acard->mpu == NULL) {
 303                         kfree(cfg);
 304                         return -EBUSY;
 305                 }
 306         }
 307
 308         /* WSS initialization */
 309         pdev = acard->wss;
 310         pnp_init_resource_table(cfg);
 311         if (port[dev] != SNDRV_AUTO_PORT)
 312                 pnp_resource_change(&cfg->port_resource[0], port[dev], 4);
 313         if (fm_port[dev] != SNDRV_AUTO_PORT && fm_port[dev] > 0)
 314                 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
 315         if (sb_port[dev] != SNDRV_AUTO_PORT)
 316                 pnp_resource_change(&cfg->port_resource[2], sb_port[dev], 16);
 317         if (irq[dev] != SNDRV_AUTO_IRQ)
 318                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 319         if (dma1[dev] != SNDRV_AUTO_DMA)
 320                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
 321         if (dma2[dev] != SNDRV_AUTO_DMA)
 322                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev] < 0 ? 4 : dma2[dev], 1);
 323         err = pnp_manual_config_dev(pdev, cfg, 0);
 324         if (err < 0)
 325                 snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n");
 326         err = pnp_activate_dev(pdev);
 327         if (err < 0) {
 328                 kfree(cfg);
 329                 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
 330                 return -EBUSY;
 331         }
 332         port[dev] = pnp_port_start(pdev, 0);
 333         if (fm_port[dev] > 0)
 334                 fm_port[dev] = pnp_port_start(pdev, 1);
 335         sb_port[dev] = pnp_port_start(pdev, 2);
 336         irq[dev] = pnp_irq(pdev, 0);
 337         dma1[dev] = pnp_dma(pdev, 0);
 338         dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
 339         snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
 340                         port[dev], fm_port[dev], sb_port[dev]);
 341         snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
 342                         irq[dev], dma1[dev], dma2[dev]);
 343         /* CTRL initialization */
 344         if (acard->ctrl && cport[dev] > 0) {
 345                 pdev = acard->ctrl;
 346                 pnp_init_resource_table(cfg);
 347                 if (cport[dev] != SNDRV_AUTO_PORT)
 348                         pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
 349                 err = pnp_manual_config_dev(pdev, cfg, 0);
 350                 if (err < 0)
 351                         snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
 352                 err = pnp_activate_dev(pdev);
 353                 if (err < 0) {
 354                         kfree(cfg);
 355                         printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
 356                         return -EBUSY;
 357                 }
 358                 cport[dev] = pnp_port_start(pdev, 0);
 359                 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
 360         }
 361         /* MPU initialization */
 362         if (acard->mpu && mpu_port[dev] > 0) {
 363                 pdev = acard->mpu;
 364                 pnp_init_resource_table(cfg);
 365                 if (mpu_port[dev] != SNDRV_AUTO_PORT)
 366                         pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
 367                 if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0 &&
 368                     pnp_irq_valid(pdev, 0))
 369                         pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
 370                 err = pnp_manual_config_dev(pdev, cfg, 0);
 371                 if (err < 0)
 372                         snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
 373                 err = pnp_activate_dev(pdev);
 374                 if (err < 0) {
 375                         printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
 376                         mpu_port[dev] = SNDRV_AUTO_PORT;
 377                         mpu_irq[dev] = SNDRV_AUTO_IRQ;
 378                 } else {
 379                         mpu_port[dev] = pnp_port_start(pdev, 0);
 380                         if (mpu_irq[dev] >= 0 &&
 381                             pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
 382                                 mpu_irq[dev] = pnp_irq(pdev, 0);
 383                         } else {
 384                                 mpu_irq[dev] = -1;      /* disable interrupt */
 385                         }
 386                 }
 387                 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
 388         }
 389         kfree(cfg);
 390         return 0;
 391 }
 392 #endif /* CONFIG_PNP */
 393
 394 static void snd_card_cs4236_free(snd_card_t *card)
 395 {
 396         struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data;
 397
 398         if (acard) {
 399                 if (acard->res_sb_port) {
 400                         release_resource(acard->res_sb_port);
 401                         kfree_nocheck(acard->res_sb_port);
 402                 }
 403         }
 404 }
 405
 406 static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard,
 407                                            const struct pnp_card_device_id *pid)
 408 {
 409         snd_card_t *card;
 410         struct snd_card_cs4236 *acard;
 411         snd_pcm_t *pcm = NULL;
 412         cs4231_t *chip;
 413         opl3_t *opl3;
 414         int err;
 415
 416 #ifdef CONFIG_PNP
 417         if (!isapnp[dev]) {
 418 #endif
 419                 if (port[dev] == SNDRV_AUTO_PORT) {
 420                         snd_printk("specify port\n");
 421                         return -EINVAL;
 422                 }
 423                 if (cport[dev] == SNDRV_AUTO_PORT) {
 424                         snd_printk("specify cport\n");
 425                         return -EINVAL;
 426                 }
 427 #ifdef CONFIG_PNP
 428         }
 429 #endif
 430         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 431                             sizeof(struct snd_card_cs4236));
 432         if (card == NULL)
 433                 return -ENOMEM;
 434         acard = (struct snd_card_cs4236 *)card->private_data;
 435         card->private_free = snd_card_cs4236_free;
 436 #ifdef CONFIG_PNP
 437         if (isapnp[dev]) {
 438                 if ((err = snd_card_cs4236_pnp(dev, acard, pcard, pid))<0) {
 439                         printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n");
 440                         snd_card_free(card);
 441                         return -ENXIO;
 442                 }
 443                 snd_card_set_dev(card, &pcard->card->dev);
 444         }
 445 #endif
 446         if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
 447                 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
 448                         printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
 449                         snd_card_free(card);
 450                         return -ENOMEM;
 451                 }
 452
 453 #ifdef CS4232
 454         if ((err = snd_cs4231_create(card,
 455                                      port[dev],
 456                                      cport[dev],
 457                                      irq[dev],
 458                                      dma1[dev],
 459                                      dma2[dev],
 460                                      CS4231_HW_DETECT,
 461                                      0,
 462                                      &chip)) < 0) {
 463                 snd_card_free(card);
 464                 return err;
 465         }
 466         if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) {
 467                 snd_card_free(card);
 468                 return err;
 469         }
 470         if ((err = snd_cs4231_mixer(chip)) < 0) {
 471                 snd_card_free(card);
 472                 return err;
 473         }
 474
 475 #else /* CS4236 */
 476         if ((err = snd_cs4236_create(card,
 477                                      port[dev],
 478                                      cport[dev],
 479                                      irq[dev],
 480                                      dma1[dev],
 481                                      dma2[dev],
 482                                      CS4231_HW_DETECT,
 483                                      0,
 484                                      &chip)) < 0) {
 485                 snd_card_free(card);
 486                 return err;
 487         }
 488         if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) {
 489                 snd_card_free(card);
 490                 return err;
 491         }
 492         if ((err = snd_cs4236_mixer(chip)) < 0) {
 493                 snd_card_free(card);
 494                 return err;
 495         }
 496 #endif
 497         strcpy(card->driver, pcm->name);
 498         strcpy(card->shortname, pcm->name);
 499         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i",
 500                 pcm->name,
 501                 chip->port,
 502                 irq[dev],
 503                 dma1[dev]);
 504         if (dma2[dev] >= 0)
 505                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 506
 507         if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) {
 508                 snd_card_free(card);
 509                 return err;
 510         }
 511
 512         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 513                 if (snd_opl3_create(card,
 514                                     fm_port[dev], fm_port[dev] + 2,
 515                                     OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
 516                         printk(KERN_ERR IDENT ": OPL3 not detected\n");
 517                 } else {
 518                         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 519                                 snd_card_free(card);
 520                                 return err;
 521                         }
 522                 }
 523         }
 524
 525         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 526                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 527                         mpu_irq[dev] = -1;
 528                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
 529                                         mpu_port[dev], 0,
 530                                         mpu_irq[dev],
 531                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0)
 532                         printk(KERN_ERR IDENT ": MPU401 not detected\n");
 533         }
 534         if ((err = snd_card_register(card)) < 0) {
 535                 snd_card_free(card);
 536                 return err;
 537         }
 538         if (pcard)
 539                 pnp_set_card_drvdata(pcard, card);
 540         else
 541                 snd_cs4236_legacy[dev] = card;
 542         return 0;
 543 }
 544
 545 #ifdef CONFIG_PNP
 546 static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *card,
 547                                            const struct pnp_card_device_id *id)
 548 {
 549         static int dev;
 550         int res;
 551
 552         for ( ; dev < SNDRV_CARDS; dev++) {
 553                 if (!enable[dev] || !isapnp[dev])
 554                         continue;
 555                 res = snd_card_cs423x_probe(dev, card, id);
 556                 if (res < 0)
 557                         return res;
 558                 dev++;
 559                 return 0;
 560         }
 561         return -ENODEV;
 562 }
 563
 564 static void __devexit snd_cs423x_pnp_remove(struct pnp_card_link * pcard)
 565 {
 566         snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
 567
 568         snd_card_disconnect(card);
 569         snd_card_free_in_thread(card);
 570 }
 571
 572 static struct pnp_card_driver cs423x_pnpc_driver = {
 573         .flags = PNP_DRIVER_RES_DISABLE,
 574         .name = "cs423x",
 575         .id_table = snd_cs423x_pnpids,
 576         .probe = snd_cs423x_pnp_detect,
 577         .remove = __devexit_p(snd_cs423x_pnp_remove),
 578 };
 579 #endif /* CONFIG_PNP */
 580
 581 static int __init alsa_card_cs423x_init(void)
 582 {
 583         int dev, cards = 0;
 584
 585         for (dev = 0; dev < SNDRV_CARDS; dev++) {
 586                 if (!enable[dev])
 587                         continue;
 588 #ifdef CONFIG_PNP
 589                 if (isapnp[dev])
 590                         continue;
 591 #endif
 592                 if (snd_card_cs423x_probe(dev, NULL, NULL) >= 0)
 593                         cards++;
 594         }
 595 #ifdef CONFIG_PNP
 596         cards += pnp_register_card_driver(&cs423x_pnpc_driver);
 597 #endif
 598         if (!cards) {
 599 #ifdef CONFIG_PNP
 600                 pnp_unregister_card_driver(&cs423x_pnpc_driver);
 601 #endif
 602 #ifdef MODULE
 603                 printk(KERN_ERR IDENT " soundcard not found or device busy\n");
 604 #endif
 605                 return -ENODEV;
 606         }
 607         return 0;
 608 }
 609
 610 static void __exit alsa_card_cs423x_exit(void)
 611 {
 612         int idx;
 613
 614 #ifdef CONFIG_PNP
 615         /* PnP cards first */
 616         pnp_unregister_card_driver(&cs423x_pnpc_driver);
 617 #endif
 618         for (idx = 0; idx < SNDRV_CARDS; idx++)
 619                 snd_card_free(snd_cs4236_legacy[idx]);
 620 }
 621
 622 module_init(alsa_card_cs423x_init)
 623 module_exit(alsa_card_cs423x_exit)