git.oblomov.eu Git - linux-2.6/blob - 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/err.h>
  25 #include <linux/platform_device.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@suse.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 #else
  79 #define IDENT "CS4236+"
  80 #endif
  81
  82 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  83 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  84 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  85 #ifdef CONFIG_PNP
  86 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
  87 #endif
  88 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  89 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;    /* PnP setup */
  90 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
  91 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  92 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  93 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,11,12,15 */
  94 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* 9,11,12,15 */
  95 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  96 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  97
  98 module_param_array(index, int, NULL, 0444);
  99 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
 100 module_param_array(id, charp, NULL, 0444);
 101 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
 102 module_param_array(enable, bool, NULL, 0444);
 103 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
 104 #ifdef CONFIG_PNP
 105 module_param_array(isapnp, bool, NULL, 0444);
 106 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
 107 #endif
 108 module_param_array(port, long, NULL, 0444);
 109 MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
 110 module_param_array(cport, long, NULL, 0444);
 111 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
 112 module_param_array(mpu_port, long, NULL, 0444);
 113 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
 114 module_param_array(fm_port, long, NULL, 0444);
 115 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
 116 module_param_array(sb_port, long, NULL, 0444);
 117 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
 118 module_param_array(irq, int, NULL, 0444);
 119 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
 120 module_param_array(mpu_irq, int, NULL, 0444);
 121 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
 122 module_param_array(dma1, int, NULL, 0444);
 123 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
 124 module_param_array(dma2, int, NULL, 0444);
 125 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
 126
 127 static struct platform_device *platform_devices[SNDRV_CARDS];
 128 static int pnpc_registered;
 129 #ifdef CS4232
 130 static int pnp_registered;
 131 #endif
 132
 133 struct snd_card_cs4236 {
 134         struct snd_cs4231 *chip;
 135         struct resource *res_sb_port;
 136 #ifdef CONFIG_PNP
 137         struct pnp_dev *wss;
 138         struct pnp_dev *ctrl;
 139         struct pnp_dev *mpu;
 140 #endif
 141 };
 142
 143 #ifdef CONFIG_PNP
 144
 145 #ifdef CS4232
 146 /*
 147  * PNP BIOS
 148  */
 149 static const struct pnp_device_id snd_cs4232_pnpbiosids[] = {
 150         { .id = "CSC0100" },
 151         { .id = "CSC0000" },
 152         /* Guillemot Turtlebeach something appears to be cs4232 compatible
 153          * (untested) */
 154         { .id = "GIM0100" },
 155         { .id = "" }
 156 };
 157 MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
 158 #endif /* CS4232 */
 159
 160 #ifdef CS4232
 161 #define CS423X_DRIVER           "snd_cs4232"
 162 #define CS423X_ISAPNP_DRIVER    "cs4232_isapnp"
 163 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 164         /* Philips PCA70PS */
 165         { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
 166         /* TerraTec Maestro 32/96 (CS4232) */
 167         { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 168         /* HP Omnibook 5500 onboard */
 169         { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
 170         /* Unnamed CS4236 card (Made in Taiwan) */
 171         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 172         /* Turtle Beach TBS-2000 (CS4232) */
 173         { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
 174         /* Turtle Beach Tropez Plus (CS4232) */
 175         { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
 176         /* SIC CrystalWave 32 (CS4232) */
 177         { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 178         /* --- */
 179         { .id = "" }    /* end */
 180 };
 181 #else /* CS4236 */
 182 #define CS423X_DRIVER           "snd_cs4236"
 183 #define CS423X_ISAPNP_DRIVER    "cs4236_isapnp"
 184 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 185         /* Intel Marlin Spike Motherboard - CS4235 */
 186         { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 187         /* Intel Marlin Spike Motherboard (#2) - CS4235 */
 188         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 189         /* Unknown Intel mainboard - CS4235 */
 190         { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
 191         /* Genius Sound Maker 3DJ - CS4237B */
 192         { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 193         /* Digital PC 5000 Onboard - CS4236B */
 194         { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
 195         /* some uknown CS4236B */
 196         { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 197         /* Intel PR440FX Onboard sound */
 198         { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 199         /* CS4235 on mainboard without MPU */
 200         { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
 201         /* Gateway E1000 Onboard CS4236B */
 202         { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 203         /* HP 6330 Onboard sound */
 204         { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 205         /* Crystal Computer TidalWave128 */
 206         { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 207         /* ACER AW37 - CS4235 */
 208         { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 209         /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
 210         { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 211         /* Crystal 3D - CS4237B */
 212         { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 213         /* Typhoon Soundsystem PnP - CS4236B */
 214         { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 215         /* Crystal CX4235-XQ3 EP - CS4235 */
 216         { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 217         /* Crystal Semiconductors CS4237B */
 218         { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 219         /* NewClear 3D - CX4237B-XQ3 */
 220         { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 221         /* Dell Optiplex GX1 - CS4236B */
 222         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 223         /* Dell P410 motherboard - CS4236B */
 224         { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 225         /* Dell Workstation 400 Onboard - CS4236B */
 226         { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 227         /* Turtle Beach Malibu - CS4237B */
 228         { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 229         /* CS4235 - onboard */
 230         { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
 231         /* IBM Aptiva 2137 E24 Onboard - CS4237B */
 232         { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 233         /* IBM IntelliStation M Pro motherboard */
 234         { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 235         /* Guillemot MaxiSound 16 PnP - CS4236B */
 236         { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 237         /* Gallant SC-70P */
 238         { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 239         /* TerraTec AudioSystem EWS64XL - CS4236B */
 240         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
 241         /* TerraTec AudioSystem EWS64XL - CS4236B */
 242         { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
 243         /* ACER AW37/Pro - CS4235 */
 244         { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 245         /* ACER AW35/Pro - CS4237B */
 246         { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 247         /* CS4235 without MPU401 */
 248         { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
 249         /* Unknown SiS530 - CS4235 */
 250         { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } },
 251         /* IBM IntelliStation M Pro 6898 11U - CS4236B */
 252         { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
 253         /* IBM PC 300PL Onboard - CS4236B */
 254         { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
 255         /* Some noname CS4236 based card */
 256         { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 257         /* CS4236B */
 258         { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 259         /* CS4236B */
 260         { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
 261         /* --- */
 262         { .id = "" }    /* end */
 263 };
 264 #endif
 265
 266 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
 267
 268 /* WSS initialization */
 269 static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev,
 270                                              struct pnp_resource_table *cfg)
 271 {
 272         int err;
 273
 274         pnp_init_resource_table(cfg);
 275         if (port[dev] != SNDRV_AUTO_PORT)
 276                 pnp_resource_change(&cfg->port_resource[0], port[dev], 4);
 277         if (fm_port[dev] != SNDRV_AUTO_PORT && fm_port[dev] > 0)
 278                 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
 279         if (sb_port[dev] != SNDRV_AUTO_PORT)
 280                 pnp_resource_change(&cfg->port_resource[2], sb_port[dev], 16);
 281         if (irq[dev] != SNDRV_AUTO_IRQ)
 282                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 283         if (dma1[dev] != SNDRV_AUTO_DMA)
 284                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
 285         if (dma2[dev] != SNDRV_AUTO_DMA)
 286                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev] < 0 ? 4 : dma2[dev], 1);
 287         err = pnp_manual_config_dev(pdev, cfg, 0);
 288         if (err < 0)
 289                 snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n");
 290         err = pnp_activate_dev(pdev);
 291         if (err < 0) {
 292                 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
 293                 return -EBUSY;
 294         }
 295         port[dev] = pnp_port_start(pdev, 0);
 296         if (fm_port[dev] > 0)
 297                 fm_port[dev] = pnp_port_start(pdev, 1);
 298         sb_port[dev] = pnp_port_start(pdev, 2);
 299         irq[dev] = pnp_irq(pdev, 0);
 300         dma1[dev] = pnp_dma(pdev, 0);
 301         dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
 302         snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
 303                         port[dev], fm_port[dev], sb_port[dev]);
 304         snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
 305                         irq[dev], dma1[dev], dma2[dev]);
 306         return 0;
 307 }
 308
 309 /* CTRL initialization */
 310 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev,
 311                                               struct pnp_resource_table *cfg)
 312 {
 313         int err;
 314
 315         pnp_init_resource_table(cfg);
 316         if (cport[dev] != SNDRV_AUTO_PORT)
 317                 pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
 318         err = pnp_manual_config_dev(pdev, cfg, 0);
 319         if (err < 0)
 320                 snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
 321         err = pnp_activate_dev(pdev);
 322         if (err < 0) {
 323                 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
 324                 return -EBUSY;
 325         }
 326         cport[dev] = pnp_port_start(pdev, 0);
 327         snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
 328         return 0;
 329 }
 330
 331 /* MPU initialization */
 332 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev,
 333                                              struct pnp_resource_table *cfg)
 334 {
 335         int err;
 336
 337         pnp_init_resource_table(cfg);
 338         if (mpu_port[dev] != SNDRV_AUTO_PORT)
 339                 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
 340         if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
 341                 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
 342         err = pnp_manual_config_dev(pdev, cfg, 0);
 343         if (err < 0)
 344                 snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
 345         err = pnp_activate_dev(pdev);
 346         if (err < 0) {
 347                 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
 348                 mpu_port[dev] = SNDRV_AUTO_PORT;
 349                 mpu_irq[dev] = SNDRV_AUTO_IRQ;
 350         } else {
 351                 mpu_port[dev] = pnp_port_start(pdev, 0);
 352                 if (mpu_irq[dev] >= 0 &&
 353                     pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
 354                         mpu_irq[dev] = pnp_irq(pdev, 0);
 355                 } else {
 356                         mpu_irq[dev] = -1;      /* disable interrupt */
 357                 }
 358         }
 359         snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
 360         return 0;
 361 }
 362
 363 #ifdef CS4232
 364 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
 365                                          struct pnp_dev *pdev)
 366 {
 367         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
 368
 369         if (!cfg)
 370                 return -ENOMEM;
 371         if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) {
 372                 kfree(cfg);
 373                 return -EBUSY;
 374         }
 375         kfree(cfg);
 376         cport[dev] = -1;
 377         return 0;
 378 }
 379 #endif
 380
 381 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
 382                                           struct pnp_card_link *card,
 383                                           const struct pnp_card_device_id *id)
 384 {
 385         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
 386
 387         if (!cfg)
 388                 return -ENOMEM;
 389
 390         acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
 391         if (acard->wss == NULL)
 392                 goto error;
 393         acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
 394         if (acard->ctrl == NULL)
 395                 goto error;
 396         if (id->devs[2].id[0]) {
 397                 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
 398                 if (acard->mpu == NULL)
 399                         goto error;
 400         }
 401
 402         /* WSS initialization */
 403         if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0)
 404                 goto error;
 405
 406         /* CTRL initialization */
 407         if (acard->ctrl && cport[dev] > 0) {
 408                 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl, cfg) < 0)
 409                         goto error;
 410         }
 411         /* MPU initialization */
 412         if (acard->mpu && mpu_port[dev] > 0) {
 413                 if (snd_cs423x_pnp_init_mpu(dev, acard->ctrl, cfg) < 0)
 414                         goto error;
 415         }
 416         kfree(cfg);
 417         return 0;
 418
 419  error:
 420         kfree(cfg);
 421         return -EBUSY;
 422 }
 423 #endif /* CONFIG_PNP */
 424
 425 #ifdef CONFIG_PNP
 426 #define is_isapnp_selected(dev)         isapnp[dev]
 427 #else
 428 #define is_isapnp_selected(dev)         0
 429 #endif
 430
 431 static void snd_card_cs4236_free(struct snd_card *card)
 432 {
 433         struct snd_card_cs4236 *acard = card->private_data;
 434
 435         release_and_free_resource(acard->res_sb_port);
 436 }
 437
 438 static struct snd_card *snd_cs423x_card_new(int dev)
 439 {
 440         struct snd_card *card;
 441
 442         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 443                             sizeof(struct snd_card_cs4236));
 444         if (card == NULL)
 445                 return NULL;
 446         card->private_free = snd_card_cs4236_free;
 447         return card;
 448 }
 449
 450 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev)
 451 {
 452         struct snd_card_cs4236 *acard;
 453         struct snd_pcm *pcm;
 454         struct snd_cs4231 *chip;
 455         struct snd_opl3 *opl3;
 456         int err;
 457
 458         acard = card->private_data;
 459         if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
 460                 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
 461                         printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
 462                         return -EBUSY;
 463                 }
 464
 465 #ifdef CS4232
 466         if ((err = snd_cs4231_create(card,
 467                                      port[dev],
 468                                      cport[dev],
 469                                      irq[dev],
 470                                      dma1[dev],
 471                                      dma2[dev],
 472                                      CS4231_HW_DETECT,
 473                                      0,
 474                                      &chip)) < 0)
 475                 return err;
 476         acard->chip = chip;
 477
 478         if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0)
 479                 return err;
 480
 481         if ((err = snd_cs4231_mixer(chip)) < 0)
 482                 return err;
 483
 484 #else /* CS4236 */
 485         if ((err = snd_cs4236_create(card,
 486                                      port[dev],
 487                                      cport[dev],
 488                                      irq[dev],
 489                                      dma1[dev],
 490                                      dma2[dev],
 491                                      CS4231_HW_DETECT,
 492                                      0,
 493                                      &chip)) < 0)
 494                 return err;
 495         acard->chip = chip;
 496
 497         if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0)
 498                 return err;
 499
 500         if ((err = snd_cs4236_mixer(chip)) < 0)
 501                 return err;
 502 #endif
 503         strcpy(card->driver, pcm->name);
 504         strcpy(card->shortname, pcm->name);
 505         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i",
 506                 pcm->name,
 507                 chip->port,
 508                 irq[dev],
 509                 dma1[dev]);
 510         if (dma2[dev] >= 0)
 511                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 512
 513         if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0)
 514                 return err;
 515
 516         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 517                 if (snd_opl3_create(card,
 518                                     fm_port[dev], fm_port[dev] + 2,
 519                                     OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
 520                         printk(KERN_WARNING IDENT ": OPL3 not detected\n");
 521                 } else {
 522                         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
 523                                 return err;
 524                 }
 525         }
 526
 527         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 528                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 529                         mpu_irq[dev] = -1;
 530                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
 531                                         mpu_port[dev], 0,
 532                                         mpu_irq[dev],
 533                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0)
 534                         printk(KERN_WARNING IDENT ": MPU401 not detected\n");
 535         }
 536
 537         return snd_card_register(card);
 538 }
 539
 540 static int __init snd_cs423x_nonpnp_probe(struct platform_device *pdev)
 541 {
 542         int dev = pdev->id;
 543         struct snd_card *card;
 544         int err;
 545
 546         if (port[dev] == SNDRV_AUTO_PORT) {
 547                 snd_printk(KERN_ERR "specify port\n");
 548                 return -EINVAL;
 549         }
 550         if (cport[dev] == SNDRV_AUTO_PORT) {
 551                 snd_printk(KERN_ERR "specify cport\n");
 552                 return -EINVAL;
 553         }
 554
 555         card = snd_cs423x_card_new(dev);
 556         if (! card)
 557                 return -ENOMEM;
 558         snd_card_set_dev(card, &pdev->dev);
 559         if ((err = snd_cs423x_probe(card, dev)) < 0) {
 560                 snd_card_free(card);
 561                 return err;
 562         }
 563
 564         platform_set_drvdata(pdev, card);
 565         return 0;
 566 }
 567
 568 static int __devexit snd_cs423x_nonpnp_remove(struct platform_device *devptr)
 569 {
 570         snd_card_free(platform_get_drvdata(devptr));
 571         platform_set_drvdata(devptr, NULL);
 572         return 0;
 573 }
 574
 575 #ifdef CONFIG_PM
 576 static int snd_cs423x_suspend(struct snd_card *card)
 577 {
 578         struct snd_card_cs4236 *acard = card->private_data;
 579         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 580         acard->chip->suspend(acard->chip);
 581         return 0;
 582 }
 583
 584 static int snd_cs423x_resume(struct snd_card *card)
 585 {
 586         struct snd_card_cs4236 *acard = card->private_data;
 587         acard->chip->resume(acard->chip);
 588         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 589         return 0;
 590 }
 591
 592 static int snd_cs423x_nonpnp_suspend(struct platform_device *dev, pm_message_t state)
 593 {
 594         return snd_cs423x_suspend(platform_get_drvdata(dev));
 595 }
 596
 597 static int snd_cs423x_nonpnp_resume(struct platform_device *dev)
 598 {
 599         return snd_cs423x_resume(platform_get_drvdata(dev));
 600 }
 601 #endif
 602
 603 static struct platform_driver cs423x_nonpnp_driver = {
 604         .probe          = snd_cs423x_nonpnp_probe,
 605         .remove         = __devexit_p(snd_cs423x_nonpnp_remove),
 606 #ifdef CONFIG_PM
 607         .suspend        = snd_cs423x_nonpnp_suspend,
 608         .resume         = snd_cs423x_nonpnp_resume,
 609 #endif
 610         .driver         = {
 611                 .name   = CS423X_DRIVER
 612         },
 613 };
 614
 615
 616 #ifdef CONFIG_PNP
 617 #ifdef CS4232
 618 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
 619                                                const struct pnp_device_id *id)
 620 {
 621         static int dev;
 622         int err;
 623         struct snd_card *card;
 624
 625         if (pnp_device_is_isapnp(pdev))
 626                 return -ENOENT; /* we have another procedure - card */
 627         for (; dev < SNDRV_CARDS; dev++) {
 628                 if (enable[dev] && isapnp[dev])
 629                         break;
 630         }
 631         if (dev >= SNDRV_CARDS)
 632                 return -ENODEV;
 633
 634         card = snd_cs423x_card_new(dev);
 635         if (! card)
 636                 return -ENOMEM;
 637         if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {
 638                 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
 639                 snd_card_free(card);
 640                 return err;
 641         }
 642         snd_card_set_dev(card, &pdev->dev);
 643         if ((err = snd_cs423x_probe(card, dev)) < 0) {
 644                 snd_card_free(card);
 645                 return err;
 646         }
 647         pnp_set_drvdata(pdev, card);
 648         dev++;
 649         return 0;
 650 }
 651
 652 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev)
 653 {
 654         snd_card_free(pnp_get_drvdata(pdev));
 655         pnp_set_drvdata(pdev, NULL);
 656 }
 657
 658 #ifdef CONFIG_PM
 659 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
 660 {
 661         return snd_cs423x_suspend(pnp_get_drvdata(pdev));
 662 }
 663
 664 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev)
 665 {
 666         return snd_cs423x_resume(pnp_get_drvdata(pdev));
 667 }
 668 #endif
 669
 670 static struct pnp_driver cs4232_pnp_driver = {
 671         .name = "cs4232-pnpbios",
 672         .id_table = snd_cs4232_pnpbiosids,
 673         .probe = snd_cs4232_pnpbios_detect,
 674         .remove = __devexit_p(snd_cs4232_pnp_remove),
 675 #ifdef CONFIG_PM
 676         .suspend        = snd_cs4232_pnp_suspend,
 677         .resume         = snd_cs4232_pnp_resume,
 678 #endif
 679 };
 680 #endif /* CS4232 */
 681
 682 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
 683                                             const struct pnp_card_device_id *pid)
 684 {
 685         static int dev;
 686         struct snd_card *card;
 687         int res;
 688
 689         for ( ; dev < SNDRV_CARDS; dev++) {
 690                 if (enable[dev] && isapnp[dev])
 691                         break;
 692         }
 693         if (dev >= SNDRV_CARDS)
 694                 return -ENODEV;
 695
 696         card = snd_cs423x_card_new(dev);
 697         if (! card)
 698                 return -ENOMEM;
 699         if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
 700                 printk(KERN_ERR "isapnp detection failed and probing for " IDENT
 701                        " is not supported\n");
 702                 snd_card_free(card);
 703                 return res;
 704         }
 705         snd_card_set_dev(card, &pcard->card->dev);
 706         if ((res = snd_cs423x_probe(card, dev)) < 0) {
 707                 snd_card_free(card);
 708                 return res;
 709         }
 710         pnp_set_card_drvdata(pcard, card);
 711         dev++;
 712         return 0;
 713 }
 714
 715 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
 716 {
 717         snd_card_free(pnp_get_card_drvdata(pcard));
 718         pnp_set_card_drvdata(pcard, NULL);
 719 }
 720
 721 #ifdef CONFIG_PM
 722 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
 723 {
 724         return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
 725 }
 726
 727 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
 728 {
 729         return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
 730 }
 731 #endif
 732
 733 static struct pnp_card_driver cs423x_pnpc_driver = {
 734         .flags = PNP_DRIVER_RES_DISABLE,
 735         .name = CS423X_ISAPNP_DRIVER,
 736         .id_table = snd_cs423x_pnpids,
 737         .probe = snd_cs423x_pnpc_detect,
 738         .remove = __devexit_p(snd_cs423x_pnpc_remove),
 739 #ifdef CONFIG_PM
 740         .suspend        = snd_cs423x_pnpc_suspend,
 741         .resume         = snd_cs423x_pnpc_resume,
 742 #endif
 743 };
 744 #endif /* CONFIG_PNP */
 745
 746 static void __init_or_module snd_cs423x_unregister_all(void)
 747 {
 748         int i;
 749
 750         if (pnpc_registered)
 751                 pnp_unregister_card_driver(&cs423x_pnpc_driver);
 752 #ifdef CS4232
 753         if (pnp_registered)
 754                 pnp_unregister_driver(&cs4232_pnp_driver);
 755 #endif
 756         for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 757                 platform_device_unregister(platform_devices[i]);
 758         platform_driver_unregister(&cs423x_nonpnp_driver);
 759 }
 760
 761 static int __init alsa_card_cs423x_init(void)
 762 {
 763         int i, err, cards = 0;
 764
 765         if ((err = platform_driver_register(&cs423x_nonpnp_driver)) < 0)
 766                 return err;
 767
 768         for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
 769                 struct platform_device *device;
 770                 if (is_isapnp_selected(i))
 771                         continue;
 772                 device = platform_device_register_simple(CS423X_DRIVER,
 773                                                          i, NULL, 0);
 774                 if (IS_ERR(device)) {
 775                         err = PTR_ERR(device);
 776                         goto errout;
 777                 }
 778                 platform_devices[i] = device;
 779                 cards++;
 780         }
 781 #ifdef CS4232
 782         i = pnp_register_driver(&cs4232_pnp_driver);
 783         if (i >= 0) {
 784                 pnp_registered = 1;
 785                 cards += i;
 786         }
 787 #endif
 788         i = pnp_register_card_driver(&cs423x_pnpc_driver);
 789         if (i >= 0) {
 790                 pnpc_registered = 1;
 791                 cards += i;
 792         }
 793         if (!cards) {
 794 #ifdef MODULE
 795                 printk(KERN_ERR IDENT " soundcard not found or device busy\n");
 796 #endif
 797                 err = -ENODEV;
 798                 goto errout;
 799         }
 800         return 0;
 801
 802  errout:
 803         snd_cs423x_unregister_all();
 804         return err;
 805 }
 806
 807 static void __exit alsa_card_cs423x_exit(void)
 808 {
 809         snd_cs423x_unregister_all();
 810 }
 811
 812 module_init(alsa_card_cs423x_init)
 813 module_exit(alsa_card_cs423x_exit)