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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * The driver for the Yamaha's DS1/DS1E cards4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>5 */6 7#include <linux/init.h>8#include <linux/pci.h>9#include <linux/time.h>10#include <linux/module.h>11#include <sound/core.h>12#include "ymfpci.h"13#include <sound/mpu401.h>14#include <sound/opl3.h>15#include <sound/initval.h>16 17MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");18MODULE_DESCRIPTION("Yamaha DS-1 PCI");19MODULE_LICENSE("GPL");20 21static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */22static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */23static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */24static long fm_port[SNDRV_CARDS];25static long mpu_port[SNDRV_CARDS];26#ifdef SUPPORT_JOYSTICK27static long joystick_port[SNDRV_CARDS];28#endif29static bool rear_switch[SNDRV_CARDS];30 31module_param_array(index, int, NULL, 0444);32MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");33module_param_array(id, charp, NULL, 0444);34MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");35module_param_array(enable, bool, NULL, 0444);36MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");37module_param_hw_array(mpu_port, long, ioport, NULL, 0444);38MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");39module_param_hw_array(fm_port, long, ioport, NULL, 0444);40MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");41#ifdef SUPPORT_JOYSTICK42module_param_hw_array(joystick_port, long, ioport, NULL, 0444);43MODULE_PARM_DESC(joystick_port, "Joystick port address");44#endif45module_param_array(rear_switch, bool, NULL, 0444);46MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");47 48static const struct pci_device_id snd_ymfpci_ids[] = {49 { PCI_VDEVICE(YAMAHA, 0x0004), 0, }, /* YMF724 */50 { PCI_VDEVICE(YAMAHA, 0x000d), 0, }, /* YMF724F */51 { PCI_VDEVICE(YAMAHA, 0x000a), 0, }, /* YMF740 */52 { PCI_VDEVICE(YAMAHA, 0x000c), 0, }, /* YMF740C */53 { PCI_VDEVICE(YAMAHA, 0x0010), 0, }, /* YMF744 */54 { PCI_VDEVICE(YAMAHA, 0x0012), 0, }, /* YMF754 */55 { 0, }56};57 58MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);59 60#ifdef SUPPORT_JOYSTICK61static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,62 int legacy_ctrl, int legacy_ctrl2)63{64 struct gameport *gp;65 struct resource *r = NULL;66 int io_port = joystick_port[dev];67 68 if (!io_port)69 return -ENODEV;70 71 if (chip->pci->device >= 0x0010) { /* YMF 744/754 */72 73 if (io_port == 1) {74 /* auto-detect */75 io_port = pci_resource_start(chip->pci, 2);76 if (!io_port)77 return -ENODEV;78 }79 } else {80 if (io_port == 1) {81 /* auto-detect */82 for (io_port = 0x201; io_port <= 0x205; io_port++) {83 if (io_port == 0x203)84 continue;85 r = request_region(io_port, 1, "YMFPCI gameport");86 if (r)87 break;88 }89 if (!r) {90 dev_err(chip->card->dev,91 "no gameport ports available\n");92 return -EBUSY;93 }94 }95 switch (io_port) {96 case 0x201: legacy_ctrl2 |= 0 << 6; break;97 case 0x202: legacy_ctrl2 |= 1 << 6; break;98 case 0x204: legacy_ctrl2 |= 2 << 6; break;99 case 0x205: legacy_ctrl2 |= 3 << 6; break;100 default:101 if (io_port > 0)102 dev_err(chip->card->dev,103 "The %s does not support arbitrary IO ports for the game port (requested 0x%x)\n",104 chip->card->shortname, (unsigned int)io_port);105 return -EINVAL;106 }107 }108 109 if (!r) {110 r = devm_request_region(&chip->pci->dev, io_port, 1,111 "YMFPCI gameport");112 if (!r) {113 dev_err(chip->card->dev,114 "joystick port %#x is in use.\n", io_port);115 return -EBUSY;116 }117 }118 119 chip->gameport = gp = gameport_allocate_port();120 if (!gp) {121 dev_err(chip->card->dev,122 "cannot allocate memory for gameport\n");123 return -ENOMEM;124 }125 126 127 gameport_set_name(gp, "Yamaha YMF Gameport");128 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));129 gameport_set_dev_parent(gp, &chip->pci->dev);130 gp->io = io_port;131 132 if (chip->pci->device >= 0x0010) /* YMF 744/754 */133 pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);134 135 pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);136 pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);137 138 gameport_register_port(chip->gameport);139 140 return 0;141}142 143void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)144{145 if (chip->gameport) {146 gameport_unregister_port(chip->gameport);147 chip->gameport = NULL;148 }149}150#else151static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }152void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }153#endif /* SUPPORT_JOYSTICK */154 155static int __snd_card_ymfpci_probe(struct pci_dev *pci,156 const struct pci_device_id *pci_id)157{158 static int dev;159 struct snd_card *card;160 struct resource *fm_res = NULL;161 struct resource *mpu_res = NULL;162 struct snd_ymfpci *chip;163 struct snd_opl3 *opl3;164 const char *str, *model;165 int err;166 u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;167 168 if (dev >= SNDRV_CARDS)169 return -ENODEV;170 if (!enable[dev]) {171 dev++;172 return -ENOENT;173 }174 175 err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,176 sizeof(*chip), &card);177 if (err < 0)178 return err;179 chip = card->private_data;180 181 switch (pci_id->device) {182 case 0x0004: str = "YMF724"; model = "DS-1"; break;183 case 0x000d: str = "YMF724F"; model = "DS-1"; break;184 case 0x000a: str = "YMF740"; model = "DS-1L"; break;185 case 0x000c: str = "YMF740C"; model = "DS-1L"; break;186 case 0x0010: str = "YMF744"; model = "DS-1S"; break;187 case 0x0012: str = "YMF754"; model = "DS-1E"; break;188 default: model = str = "???"; break;189 }190 191 strcpy(card->driver, str);192 sprintf(card->shortname, "Yamaha %s (%s)", model, str);193 sprintf(card->longname, "%s at 0x%lx, irq %i",194 card->shortname,195 chip->reg_area_phys,196 chip->irq);197 198 legacy_ctrl = 0;199 legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */200 201 if (pci_id->device >= 0x0010) { /* YMF 744/754 */202 if (fm_port[dev] == 1) {203 /* auto-detect */204 fm_port[dev] = pci_resource_start(pci, 1);205 }206 if (fm_port[dev] > 0)207 fm_res = devm_request_region(&pci->dev, fm_port[dev],208 4, "YMFPCI OPL3");209 if (fm_res) {210 legacy_ctrl |= YMFPCI_LEGACY_FMEN;211 pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);212 }213 if (mpu_port[dev] == 1) {214 /* auto-detect */215 mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;216 }217 if (mpu_port[dev] > 0)218 mpu_res = devm_request_region(&pci->dev, mpu_port[dev],219 2, "YMFPCI MPU401");220 if (mpu_res) {221 legacy_ctrl |= YMFPCI_LEGACY_MEN;222 pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);223 }224 } else {225 switch (fm_port[dev]) {226 case 0x388: legacy_ctrl2 |= 0; break;227 case 0x398: legacy_ctrl2 |= 1; break;228 case 0x3a0: legacy_ctrl2 |= 2; break;229 case 0x3a8: legacy_ctrl2 |= 3; break;230 default:231 if (fm_port[dev] > 0)232 dev_err(card->dev,233 "The %s does not support arbitrary IO ports for FM (requested 0x%x)\n",234 card->shortname, (unsigned int)fm_port[dev]);235 fm_port[dev] = 0;236 break;237 }238 if (fm_port[dev] > 0)239 fm_res = devm_request_region(&pci->dev, fm_port[dev],240 4, "YMFPCI OPL3");241 if (fm_res) {242 legacy_ctrl |= YMFPCI_LEGACY_FMEN;243 } else {244 legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;245 fm_port[dev] = 0;246 }247 switch (mpu_port[dev]) {248 case 0x330: legacy_ctrl2 |= 0 << 4; break;249 case 0x300: legacy_ctrl2 |= 1 << 4; break;250 case 0x332: legacy_ctrl2 |= 2 << 4; break;251 case 0x334: legacy_ctrl2 |= 3 << 4; break;252 default:253 if (mpu_port[dev] > 0)254 dev_err(card->dev,255 "The %s does not support arbitrary IO ports for MPU-401 (requested 0x%x)\n",256 card->shortname, (unsigned int)mpu_port[dev]);257 mpu_port[dev] = 0;258 break;259 }260 if (mpu_port[dev] > 0)261 mpu_res = devm_request_region(&pci->dev, mpu_port[dev],262 2, "YMFPCI MPU401");263 if (mpu_res) {264 legacy_ctrl |= YMFPCI_LEGACY_MEN;265 } else {266 legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;267 mpu_port[dev] = 0;268 }269 }270 if (mpu_res) {271 legacy_ctrl |= YMFPCI_LEGACY_MIEN;272 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;273 }274 pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);275 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);276 pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);277 err = snd_ymfpci_create(card, pci, old_legacy_ctrl);278 if (err < 0)279 return err;280 281 err = snd_ymfpci_pcm(chip, 0);282 if (err < 0)283 return err;284 285 err = snd_ymfpci_pcm_spdif(chip, 1);286 if (err < 0)287 return err;288 289 err = snd_ymfpci_mixer(chip, rear_switch[dev]);290 if (err < 0)291 return err;292 293 if (chip->ac97->ext_id & AC97_EI_SDAC) {294 err = snd_ymfpci_pcm_4ch(chip, 2);295 if (err < 0)296 return err;297 298 err = snd_ymfpci_pcm2(chip, 3);299 if (err < 0)300 return err;301 }302 err = snd_ymfpci_timer(chip, 0);303 if (err < 0)304 return err;305 306 if (mpu_res) {307 err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,308 mpu_port[dev],309 MPU401_INFO_INTEGRATED |310 MPU401_INFO_IRQ_HOOK,311 -1, &chip->rawmidi);312 if (err < 0) {313 dev_warn(card->dev,314 "cannot initialize MPU401 at 0x%lx, skipping...\n",315 mpu_port[dev]);316 legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */317 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);318 }319 }320 if (fm_res) {321 err = snd_opl3_create(card,322 fm_port[dev],323 fm_port[dev] + 2,324 OPL3_HW_OPL3, 1, &opl3);325 if (err < 0) {326 dev_warn(card->dev,327 "cannot initialize FM OPL3 at 0x%lx, skipping...\n",328 fm_port[dev]);329 legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;330 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);331 } else {332 err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);333 if (err < 0) {334 dev_err(card->dev, "cannot create opl3 hwdep\n");335 return err;336 }337 }338 }339 340 snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);341 342 err = snd_card_register(card);343 if (err < 0)344 return err;345 346 pci_set_drvdata(pci, card);347 dev++;348 return 0;349}350 351static int snd_card_ymfpci_probe(struct pci_dev *pci,352 const struct pci_device_id *pci_id)353{354 return snd_card_free_on_error(&pci->dev, __snd_card_ymfpci_probe(pci, pci_id));355}356 357static struct pci_driver ymfpci_driver = {358 .name = KBUILD_MODNAME,359 .id_table = snd_ymfpci_ids,360 .probe = snd_card_ymfpci_probe,361 .driver = {362 .pm = pm_sleep_ptr(&snd_ymfpci_pm),363 },364};365 366module_pci_driver(ymfpci_driver);367