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 const struct pci_device_id 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 dev_err(chip->card->dev, 110 "no gameport ports available\n"); 111 return -EBUSY; 112 } 113 } 114 switch (io_port) { 115 case 0x201: legacy_ctrl2 |= 0 << 6; break; 116 case 0x202: legacy_ctrl2 |= 1 << 6; break; 117 case 0x204: legacy_ctrl2 |= 2 << 6; break; 118 case 0x205: legacy_ctrl2 |= 3 << 6; break; 119 default: 120 dev_err(chip->card->dev, 121 "invalid joystick port %#x", io_port); 122 return -EINVAL; 123 } 124 } 125 126 if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) { 127 dev_err(chip->card->dev, 128 "joystick port %#x is in use.\n", io_port); 129 return -EBUSY; 130 } 131 132 chip->gameport = gp = gameport_allocate_port(); 133 if (!gp) { 134 dev_err(chip->card->dev, 135 "cannot allocate memory for gameport\n"); 136 release_and_free_resource(r); 137 return -ENOMEM; 138 } 139 140 141 gameport_set_name(gp, "Yamaha YMF Gameport"); 142 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); 143 gameport_set_dev_parent(gp, &chip->pci->dev); 144 gp->io = io_port; 145 gameport_set_port_data(gp, r); 146 147 if (chip->pci->device >= 0x0010) /* YMF 744/754 */ 148 pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port); 149 150 pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN); 151 pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2); 152 153 gameport_register_port(chip->gameport); 154 155 return 0; 156 } 157 158 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) 159 { 160 if (chip->gameport) { 161 struct resource *r = gameport_get_port_data(chip->gameport); 162 163 gameport_unregister_port(chip->gameport); 164 chip->gameport = NULL; 165 166 release_and_free_resource(r); 167 } 168 } 169 #else 170 static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; } 171 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { } 172 #endif /* SUPPORT_JOYSTICK */ 173 174 static int snd_card_ymfpci_probe(struct pci_dev *pci, 175 const struct pci_device_id *pci_id) 176 { 177 static int dev; 178 struct snd_card *card; 179 struct resource *fm_res = NULL; 180 struct resource *mpu_res = NULL; 181 struct snd_ymfpci *chip; 182 struct snd_opl3 *opl3; 183 const char *str, *model; 184 int err; 185 u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl; 186 187 if (dev >= SNDRV_CARDS) 188 return -ENODEV; 189 if (!enable[dev]) { 190 dev++; 191 return -ENOENT; 192 } 193 194 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 195 0, &card); 196 if (err < 0) 197 return err; 198 199 switch (pci_id->device) { 200 case 0x0004: str = "YMF724"; model = "DS-1"; break; 201 case 0x000d: str = "YMF724F"; model = "DS-1"; break; 202 case 0x000a: str = "YMF740"; model = "DS-1L"; break; 203 case 0x000c: str = "YMF740C"; model = "DS-1L"; break; 204 case 0x0010: str = "YMF744"; model = "DS-1S"; break; 205 case 0x0012: str = "YMF754"; model = "DS-1E"; break; 206 default: model = str = "???"; break; 207 } 208 209 legacy_ctrl = 0; 210 legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */ 211 212 if (pci_id->device >= 0x0010) { /* YMF 744/754 */ 213 if (fm_port[dev] == 1) { 214 /* auto-detect */ 215 fm_port[dev] = pci_resource_start(pci, 1); 216 } 217 if (fm_port[dev] > 0 && 218 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) { 219 legacy_ctrl |= YMFPCI_LEGACY_FMEN; 220 pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]); 221 } 222 if (mpu_port[dev] == 1) { 223 /* auto-detect */ 224 mpu_port[dev] = pci_resource_start(pci, 1) + 0x20; 225 } 226 if (mpu_port[dev] > 0 && 227 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) { 228 legacy_ctrl |= YMFPCI_LEGACY_MEN; 229 pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]); 230 } 231 } else { 232 switch (fm_port[dev]) { 233 case 0x388: legacy_ctrl2 |= 0; break; 234 case 0x398: legacy_ctrl2 |= 1; break; 235 case 0x3a0: legacy_ctrl2 |= 2; break; 236 case 0x3a8: legacy_ctrl2 |= 3; break; 237 default: fm_port[dev] = 0; break; 238 } 239 if (fm_port[dev] > 0 && 240 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) { 241 legacy_ctrl |= YMFPCI_LEGACY_FMEN; 242 } else { 243 legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO; 244 fm_port[dev] = 0; 245 } 246 switch (mpu_port[dev]) { 247 case 0x330: legacy_ctrl2 |= 0 << 4; break; 248 case 0x300: legacy_ctrl2 |= 1 << 4; break; 249 case 0x332: legacy_ctrl2 |= 2 << 4; break; 250 case 0x334: legacy_ctrl2 |= 3 << 4; break; 251 default: mpu_port[dev] = 0; break; 252 } 253 if (mpu_port[dev] > 0 && 254 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) { 255 legacy_ctrl |= YMFPCI_LEGACY_MEN; 256 } else { 257 legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO; 258 mpu_port[dev] = 0; 259 } 260 } 261 if (mpu_res) { 262 legacy_ctrl |= YMFPCI_LEGACY_MIEN; 263 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD; 264 } 265 pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl); 266 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 267 pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2); 268 if ((err = snd_ymfpci_create(card, pci, 269 old_legacy_ctrl, 270 &chip)) < 0) { 271 snd_card_free(card); 272 release_and_free_resource(mpu_res); 273 release_and_free_resource(fm_res); 274 return err; 275 } 276 chip->fm_res = fm_res; 277 chip->mpu_res = mpu_res; 278 card->private_data = chip; 279 280 strcpy(card->driver, str); 281 sprintf(card->shortname, "Yamaha %s (%s)", model, str); 282 sprintf(card->longname, "%s at 0x%lx, irq %i", 283 card->shortname, 284 chip->reg_area_phys, 285 chip->irq); 286 if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) { 287 snd_card_free(card); 288 return err; 289 } 290 if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) { 291 snd_card_free(card); 292 return err; 293 } 294 err = snd_ymfpci_mixer(chip, rear_switch[dev]); 295 if (err < 0) { 296 snd_card_free(card); 297 return err; 298 } 299 if (chip->ac97->ext_id & AC97_EI_SDAC) { 300 err = snd_ymfpci_pcm_4ch(chip, 2, NULL); 301 if (err < 0) { 302 snd_card_free(card); 303 return err; 304 } 305 err = snd_ymfpci_pcm2(chip, 3, NULL); 306 if (err < 0) { 307 snd_card_free(card); 308 return err; 309 } 310 } 311 if ((err = snd_ymfpci_timer(chip, 0)) < 0) { 312 snd_card_free(card); 313 return err; 314 } 315 if (chip->mpu_res) { 316 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI, 317 mpu_port[dev], 318 MPU401_INFO_INTEGRATED | 319 MPU401_INFO_IRQ_HOOK, 320 -1, &chip->rawmidi)) < 0) { 321 dev_warn(card->dev, 322 "cannot initialize MPU401 at 0x%lx, skipping...\n", 323 mpu_port[dev]); 324 legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */ 325 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 326 } 327 } 328 if (chip->fm_res) { 329 if ((err = snd_opl3_create(card, 330 fm_port[dev], 331 fm_port[dev] + 2, 332 OPL3_HW_OPL3, 1, &opl3)) < 0) { 333 dev_warn(card->dev, 334 "cannot initialize FM OPL3 at 0x%lx, skipping...\n", 335 fm_port[dev]); 336 legacy_ctrl &= ~YMFPCI_LEGACY_FMEN; 337 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl); 338 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 339 snd_card_free(card); 340 dev_err(card->dev, "cannot create opl3 hwdep\n"); 341 return err; 342 } 343 } 344 345 snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2); 346 347 if ((err = snd_card_register(card)) < 0) { 348 snd_card_free(card); 349 return err; 350 } 351 pci_set_drvdata(pci, card); 352 dev++; 353 return 0; 354 } 355 356 static void snd_card_ymfpci_remove(struct pci_dev *pci) 357 { 358 snd_card_free(pci_get_drvdata(pci)); 359 } 360 361 static struct pci_driver ymfpci_driver = { 362 .name = KBUILD_MODNAME, 363 .id_table = snd_ymfpci_ids, 364 .probe = snd_card_ymfpci_probe, 365 .remove = snd_card_ymfpci_remove, 366 #ifdef CONFIG_PM_SLEEP 367 .driver = { 368 .pm = &snd_ymfpci_pm, 369 }, 370 #endif 371 }; 372 373 module_pci_driver(ymfpci_driver); 374