1 /* 2 * The driver for the Yamaha's DS1/DS1E cards 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 #include <linux/init.h> 23 #include <linux/pci.h> 24 #include <linux/time.h> 25 #include <linux/module.h> 26 #include <sound/core.h> 27 #include "ymfpci.h" 28 #include <sound/mpu401.h> 29 #include <sound/opl3.h> 30 #include <sound/initval.h> 31 32 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 33 MODULE_DESCRIPTION("Yamaha DS-1 PCI"); 34 MODULE_LICENSE("GPL"); 35 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724}," 36 "{Yamaha,YMF724F}," 37 "{Yamaha,YMF740}," 38 "{Yamaha,YMF740C}," 39 "{Yamaha,YMF744}," 40 "{Yamaha,YMF754}}"); 41 42 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 43 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 44 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 45 static long fm_port[SNDRV_CARDS]; 46 static long mpu_port[SNDRV_CARDS]; 47 #ifdef SUPPORT_JOYSTICK 48 static long joystick_port[SNDRV_CARDS]; 49 #endif 50 static bool rear_switch[SNDRV_CARDS]; 51 52 module_param_array(index, int, NULL, 0444); 53 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard."); 54 module_param_array(id, charp, NULL, 0444); 55 MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard."); 56 module_param_array(enable, bool, NULL, 0444); 57 MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard."); 58 module_param_array(mpu_port, long, NULL, 0444); 59 MODULE_PARM_DESC(mpu_port, "MPU-401 Port."); 60 module_param_array(fm_port, long, NULL, 0444); 61 MODULE_PARM_DESC(fm_port, "FM OPL-3 Port."); 62 #ifdef SUPPORT_JOYSTICK 63 module_param_array(joystick_port, long, NULL, 0444); 64 MODULE_PARM_DESC(joystick_port, "Joystick port address"); 65 #endif 66 module_param_array(rear_switch, bool, NULL, 0444); 67 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch"); 68 69 static DEFINE_PCI_DEVICE_TABLE(snd_ymfpci_ids) = { 70 { PCI_VDEVICE(YAMAHA, 0x0004), 0, }, /* YMF724 */ 71 { PCI_VDEVICE(YAMAHA, 0x000d), 0, }, /* YMF724F */ 72 { PCI_VDEVICE(YAMAHA, 0x000a), 0, }, /* YMF740 */ 73 { PCI_VDEVICE(YAMAHA, 0x000c), 0, }, /* YMF740C */ 74 { PCI_VDEVICE(YAMAHA, 0x0010), 0, }, /* YMF744 */ 75 { PCI_VDEVICE(YAMAHA, 0x0012), 0, }, /* YMF754 */ 76 { 0, } 77 }; 78 79 MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids); 80 81 #ifdef SUPPORT_JOYSTICK 82 static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, 83 int legacy_ctrl, int legacy_ctrl2) 84 { 85 struct gameport *gp; 86 struct resource *r = NULL; 87 int io_port = joystick_port[dev]; 88 89 if (!io_port) 90 return -ENODEV; 91 92 if (chip->pci->device >= 0x0010) { /* YMF 744/754 */ 93 94 if (io_port == 1) { 95 /* auto-detect */ 96 if (!(io_port = pci_resource_start(chip->pci, 2))) 97 return -ENODEV; 98 } 99 } else { 100 if (io_port == 1) { 101 /* auto-detect */ 102 for (io_port = 0x201; io_port <= 0x205; io_port++) { 103 if (io_port == 0x203) 104 continue; 105 if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL) 106 break; 107 } 108 if (!r) { 109 printk(KERN_ERR "ymfpci: no gameport ports available\n"); 110 return -EBUSY; 111 } 112 } 113 switch (io_port) { 114 case 0x201: legacy_ctrl2 |= 0 << 6; break; 115 case 0x202: legacy_ctrl2 |= 1 << 6; break; 116 case 0x204: legacy_ctrl2 |= 2 << 6; break; 117 case 0x205: legacy_ctrl2 |= 3 << 6; break; 118 default: 119 printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port); 120 return -EINVAL; 121 } 122 } 123 124 if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) { 125 printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port); 126 return -EBUSY; 127 } 128 129 chip->gameport = gp = gameport_allocate_port(); 130 if (!gp) { 131 printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n"); 132 release_and_free_resource(r); 133 return -ENOMEM; 134 } 135 136 137 gameport_set_name(gp, "Yamaha YMF Gameport"); 138 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); 139 gameport_set_dev_parent(gp, &chip->pci->dev); 140 gp->io = io_port; 141 gameport_set_port_data(gp, r); 142 143 if (chip->pci->device >= 0x0010) /* YMF 744/754 */ 144 pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port); 145 146 pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN); 147 pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2); 148 149 gameport_register_port(chip->gameport); 150 151 return 0; 152 } 153 154 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) 155 { 156 if (chip->gameport) { 157 struct resource *r = gameport_get_port_data(chip->gameport); 158 159 gameport_unregister_port(chip->gameport); 160 chip->gameport = NULL; 161 162 release_and_free_resource(r); 163 } 164 } 165 #else 166 static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; } 167 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { } 168 #endif /* SUPPORT_JOYSTICK */ 169 170 static int snd_card_ymfpci_probe(struct pci_dev *pci, 171 const struct pci_device_id *pci_id) 172 { 173 static int dev; 174 struct snd_card *card; 175 struct resource *fm_res = NULL; 176 struct resource *mpu_res = NULL; 177 struct snd_ymfpci *chip; 178 struct snd_opl3 *opl3; 179 const char *str, *model; 180 int err; 181 u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl; 182 183 if (dev >= SNDRV_CARDS) 184 return -ENODEV; 185 if (!enable[dev]) { 186 dev++; 187 return -ENOENT; 188 } 189 190 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 191 0, &card); 192 if (err < 0) 193 return err; 194 195 switch (pci_id->device) { 196 case 0x0004: str = "YMF724"; model = "DS-1"; break; 197 case 0x000d: str = "YMF724F"; model = "DS-1"; break; 198 case 0x000a: str = "YMF740"; model = "DS-1L"; break; 199 case 0x000c: str = "YMF740C"; model = "DS-1L"; break; 200 case 0x0010: str = "YMF744"; model = "DS-1S"; break; 201 case 0x0012: str = "YMF754"; model = "DS-1E"; break; 202 default: model = str = "???"; break; 203 } 204 205 legacy_ctrl = 0; 206 legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */ 207 208 if (pci_id->device >= 0x0010) { /* YMF 744/754 */ 209 if (fm_port[dev] == 1) { 210 /* auto-detect */ 211 fm_port[dev] = pci_resource_start(pci, 1); 212 } 213 if (fm_port[dev] > 0 && 214 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) { 215 legacy_ctrl |= YMFPCI_LEGACY_FMEN; 216 pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]); 217 } 218 if (mpu_port[dev] == 1) { 219 /* auto-detect */ 220 mpu_port[dev] = pci_resource_start(pci, 1) + 0x20; 221 } 222 if (mpu_port[dev] > 0 && 223 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) { 224 legacy_ctrl |= YMFPCI_LEGACY_MEN; 225 pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]); 226 } 227 } else { 228 switch (fm_port[dev]) { 229 case 0x388: legacy_ctrl2 |= 0; break; 230 case 0x398: legacy_ctrl2 |= 1; break; 231 case 0x3a0: legacy_ctrl2 |= 2; break; 232 case 0x3a8: legacy_ctrl2 |= 3; break; 233 default: fm_port[dev] = 0; break; 234 } 235 if (fm_port[dev] > 0 && 236 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) { 237 legacy_ctrl |= YMFPCI_LEGACY_FMEN; 238 } else { 239 legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO; 240 fm_port[dev] = 0; 241 } 242 switch (mpu_port[dev]) { 243 case 0x330: legacy_ctrl2 |= 0 << 4; break; 244 case 0x300: legacy_ctrl2 |= 1 << 4; break; 245 case 0x332: legacy_ctrl2 |= 2 << 4; break; 246 case 0x334: legacy_ctrl2 |= 3 << 4; break; 247 default: mpu_port[dev] = 0; break; 248 } 249 if (mpu_port[dev] > 0 && 250 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) { 251 legacy_ctrl |= YMFPCI_LEGACY_MEN; 252 } else { 253 legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO; 254 mpu_port[dev] = 0; 255 } 256 } 257 if (mpu_res) { 258 legacy_ctrl |= YMFPCI_LEGACY_MIEN; 259 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD; 260 } 261 pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl); 262 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 263 pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2); 264 if ((err = snd_ymfpci_create(card, pci, 265 old_legacy_ctrl, 266 &chip)) < 0) { 267 snd_card_free(card); 268 release_and_free_resource(mpu_res); 269 release_and_free_resource(fm_res); 270 return err; 271 } 272 chip->fm_res = fm_res; 273 chip->mpu_res = mpu_res; 274 card->private_data = chip; 275 276 strcpy(card->driver, str); 277 sprintf(card->shortname, "Yamaha %s (%s)", model, str); 278 sprintf(card->longname, "%s at 0x%lx, irq %i", 279 card->shortname, 280 chip->reg_area_phys, 281 chip->irq); 282 if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) { 283 snd_card_free(card); 284 return err; 285 } 286 if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) { 287 snd_card_free(card); 288 return err; 289 } 290 err = snd_ymfpci_mixer(chip, rear_switch[dev]); 291 if (err < 0) { 292 snd_card_free(card); 293 return err; 294 } 295 if (chip->ac97->ext_id & AC97_EI_SDAC) { 296 err = snd_ymfpci_pcm_4ch(chip, 2, NULL); 297 if (err < 0) { 298 snd_card_free(card); 299 return err; 300 } 301 err = snd_ymfpci_pcm2(chip, 3, NULL); 302 if (err < 0) { 303 snd_card_free(card); 304 return err; 305 } 306 } 307 if ((err = snd_ymfpci_timer(chip, 0)) < 0) { 308 snd_card_free(card); 309 return err; 310 } 311 if (chip->mpu_res) { 312 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI, 313 mpu_port[dev], 314 MPU401_INFO_INTEGRATED | 315 MPU401_INFO_IRQ_HOOK, 316 -1, &chip->rawmidi)) < 0) { 317 printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]); 318 legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */ 319 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 320 } 321 } 322 if (chip->fm_res) { 323 if ((err = snd_opl3_create(card, 324 fm_port[dev], 325 fm_port[dev] + 2, 326 OPL3_HW_OPL3, 1, &opl3)) < 0) { 327 printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]); 328 legacy_ctrl &= ~YMFPCI_LEGACY_FMEN; 329 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 330 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 331 snd_card_free(card); 332 snd_printk(KERN_ERR "cannot create opl3 hwdep\n"); 333 return err; 334 } 335 } 336 337 snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2); 338 339 if ((err = snd_card_register(card)) < 0) { 340 snd_card_free(card); 341 return err; 342 } 343 pci_set_drvdata(pci, card); 344 dev++; 345 return 0; 346 } 347 348 static void snd_card_ymfpci_remove(struct pci_dev *pci) 349 { 350 snd_card_free(pci_get_drvdata(pci)); 351 } 352 353 static struct pci_driver ymfpci_driver = { 354 .name = KBUILD_MODNAME, 355 .id_table = snd_ymfpci_ids, 356 .probe = snd_card_ymfpci_probe, 357 .remove = snd_card_ymfpci_remove, 358 #ifdef CONFIG_PM_SLEEP 359 .driver = { 360 .pm = &snd_ymfpci_pm, 361 }, 362 #endif 363 }; 364 365 module_pci_driver(ymfpci_driver); 366