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