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ymfpci.c
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1 /*
2  * The driver for the Yamaha's DS1/DS1E cards
3  * Copyright (c) by Jaroslav Kysela <[email protected]>
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 <[email protected]>");
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 __devinit 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 __devinit 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_create(index[dev], id[dev], THIS_MODULE, 0, &card);
191  if (err < 0)
192  return err;
193 
194  switch (pci_id->device) {
195  case 0x0004: str = "YMF724"; model = "DS-1"; break;
196  case 0x000d: str = "YMF724F"; model = "DS-1"; break;
197  case 0x000a: str = "YMF740"; model = "DS-1L"; break;
198  case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
199  case 0x0010: str = "YMF744"; model = "DS-1S"; break;
200  case 0x0012: str = "YMF754"; model = "DS-1E"; break;
201  default: model = str = "???"; break;
202  }
203 
204  legacy_ctrl = 0;
205  legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */
206 
207  if (pci_id->device >= 0x0010) { /* YMF 744/754 */
208  if (fm_port[dev] == 1) {
209  /* auto-detect */
210  fm_port[dev] = pci_resource_start(pci, 1);
211  }
212  if (fm_port[dev] > 0 &&
213  (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
214  legacy_ctrl |= YMFPCI_LEGACY_FMEN;
215  pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
216  }
217  if (mpu_port[dev] == 1) {
218  /* auto-detect */
219  mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
220  }
221  if (mpu_port[dev] > 0 &&
222  (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
223  legacy_ctrl |= YMFPCI_LEGACY_MEN;
224  pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
225  }
226  } else {
227  switch (fm_port[dev]) {
228  case 0x388: legacy_ctrl2 |= 0; break;
229  case 0x398: legacy_ctrl2 |= 1; break;
230  case 0x3a0: legacy_ctrl2 |= 2; break;
231  case 0x3a8: legacy_ctrl2 |= 3; break;
232  default: fm_port[dev] = 0; break;
233  }
234  if (fm_port[dev] > 0 &&
235  (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
236  legacy_ctrl |= YMFPCI_LEGACY_FMEN;
237  } else {
238  legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
239  fm_port[dev] = 0;
240  }
241  switch (mpu_port[dev]) {
242  case 0x330: legacy_ctrl2 |= 0 << 4; break;
243  case 0x300: legacy_ctrl2 |= 1 << 4; break;
244  case 0x332: legacy_ctrl2 |= 2 << 4; break;
245  case 0x334: legacy_ctrl2 |= 3 << 4; break;
246  default: mpu_port[dev] = 0; break;
247  }
248  if (mpu_port[dev] > 0 &&
249  (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
250  legacy_ctrl |= YMFPCI_LEGACY_MEN;
251  } else {
252  legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
253  mpu_port[dev] = 0;
254  }
255  }
256  if (mpu_res) {
257  legacy_ctrl |= YMFPCI_LEGACY_MIEN;
258  legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
259  }
260  pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
261  pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
262  pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
263  if ((err = snd_ymfpci_create(card, pci,
264  old_legacy_ctrl,
265  &chip)) < 0) {
266  snd_card_free(card);
267  release_and_free_resource(mpu_res);
268  release_and_free_resource(fm_res);
269  return err;
270  }
271  chip->fm_res = fm_res;
272  chip->mpu_res = mpu_res;
273  card->private_data = chip;
274 
275  strcpy(card->driver, str);
276  sprintf(card->shortname, "Yamaha %s (%s)", model, str);
277  sprintf(card->longname, "%s at 0x%lx, irq %i",
278  card->shortname,
279  chip->reg_area_phys,
280  chip->irq);
281  if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
282  snd_card_free(card);
283  return err;
284  }
285  if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
286  snd_card_free(card);
287  return err;
288  }
289  err = snd_ymfpci_mixer(chip, rear_switch[dev]);
290  if (err < 0) {
291  snd_card_free(card);
292  return err;
293  }
294  if (chip->ac97->ext_id & AC97_EI_SDAC) {
295  err = snd_ymfpci_pcm_4ch(chip, 2, NULL);
296  if (err < 0) {
297  snd_card_free(card);
298  return err;
299  }
300  err = snd_ymfpci_pcm2(chip, 3, NULL);
301  if (err < 0) {
302  snd_card_free(card);
303  return err;
304  }
305  }
306  if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
307  snd_card_free(card);
308  return err;
309  }
310  if (chip->mpu_res) {
311  if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
312  mpu_port[dev],
313  MPU401_INFO_INTEGRATED |
314  MPU401_INFO_IRQ_HOOK,
315  -1, &chip->rawmidi)) < 0) {
316  printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
317  legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
318  pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
319  }
320  }
321  if (chip->fm_res) {
322  if ((err = snd_opl3_create(card,
323  fm_port[dev],
324  fm_port[dev] + 2,
325  OPL3_HW_OPL3, 1, &opl3)) < 0) {
326  printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
327  legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
328  pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
329  } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
330  snd_card_free(card);
331  snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
332  return err;
333  }
334  }
335 
336  snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
337 
338  if ((err = snd_card_register(card)) < 0) {
339  snd_card_free(card);
340  return err;
341  }
342  pci_set_drvdata(pci, card);
343  dev++;
344  return 0;
345 }
346 
347 static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
348 {
349  snd_card_free(pci_get_drvdata(pci));
350  pci_set_drvdata(pci, NULL);
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 = __devexit_p(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);
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