This source file includes following definitions.
- snd_ymfpci_create_gameport
- snd_ymfpci_free_gameport
- snd_ymfpci_create_gameport
- snd_ymfpci_free_gameport
- snd_card_ymfpci_probe
- snd_card_ymfpci_remove
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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
17 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
18 MODULE_DESCRIPTION("Yamaha DS-1 PCI");
19 MODULE_LICENSE("GPL");
20 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
21 "{Yamaha,YMF724F},"
22 "{Yamaha,YMF740},"
23 "{Yamaha,YMF740C},"
24 "{Yamaha,YMF744},"
25 "{Yamaha,YMF754}}");
26
27 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
28 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
29 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
30 static long fm_port[SNDRV_CARDS];
31 static long mpu_port[SNDRV_CARDS];
32 #ifdef SUPPORT_JOYSTICK
33 static long joystick_port[SNDRV_CARDS];
34 #endif
35 static bool rear_switch[SNDRV_CARDS];
36
37 module_param_array(index, int, NULL, 0444);
38 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
39 module_param_array(id, charp, NULL, 0444);
40 MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
41 module_param_array(enable, bool, NULL, 0444);
42 MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
43 module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
44 MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
45 module_param_hw_array(fm_port, long, ioport, NULL, 0444);
46 MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
47 #ifdef SUPPORT_JOYSTICK
48 module_param_hw_array(joystick_port, long, ioport, NULL, 0444);
49 MODULE_PARM_DESC(joystick_port, "Joystick port address");
50 #endif
51 module_param_array(rear_switch, bool, NULL, 0444);
52 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
53
54 static const struct pci_device_id snd_ymfpci_ids[] = {
55 { PCI_VDEVICE(YAMAHA, 0x0004), 0, },
56 { PCI_VDEVICE(YAMAHA, 0x000d), 0, },
57 { PCI_VDEVICE(YAMAHA, 0x000a), 0, },
58 { PCI_VDEVICE(YAMAHA, 0x000c), 0, },
59 { PCI_VDEVICE(YAMAHA, 0x0010), 0, },
60 { PCI_VDEVICE(YAMAHA, 0x0012), 0, },
61 { 0, }
62 };
63
64 MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
65
66 #ifdef SUPPORT_JOYSTICK
67 static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
68 int legacy_ctrl, int legacy_ctrl2)
69 {
70 struct gameport *gp;
71 struct resource *r = NULL;
72 int io_port = joystick_port[dev];
73
74 if (!io_port)
75 return -ENODEV;
76
77 if (chip->pci->device >= 0x0010) {
78
79 if (io_port == 1) {
80
81 if (!(io_port = pci_resource_start(chip->pci, 2)))
82 return -ENODEV;
83 }
84 } else {
85 if (io_port == 1) {
86
87 for (io_port = 0x201; io_port <= 0x205; io_port++) {
88 if (io_port == 0x203)
89 continue;
90 if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
91 break;
92 }
93 if (!r) {
94 dev_err(chip->card->dev,
95 "no gameport ports available\n");
96 return -EBUSY;
97 }
98 }
99 switch (io_port) {
100 case 0x201: legacy_ctrl2 |= 0 << 6; break;
101 case 0x202: legacy_ctrl2 |= 1 << 6; break;
102 case 0x204: legacy_ctrl2 |= 2 << 6; break;
103 case 0x205: legacy_ctrl2 |= 3 << 6; break;
104 default:
105 dev_err(chip->card->dev,
106 "invalid joystick port %#x", io_port);
107 return -EINVAL;
108 }
109 }
110
111 if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
112 dev_err(chip->card->dev,
113 "joystick port %#x is in use.\n", io_port);
114 return -EBUSY;
115 }
116
117 chip->gameport = gp = gameport_allocate_port();
118 if (!gp) {
119 dev_err(chip->card->dev,
120 "cannot allocate memory for gameport\n");
121 release_and_free_resource(r);
122 return -ENOMEM;
123 }
124
125
126 gameport_set_name(gp, "Yamaha YMF Gameport");
127 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
128 gameport_set_dev_parent(gp, &chip->pci->dev);
129 gp->io = io_port;
130 gameport_set_port_data(gp, r);
131
132 if (chip->pci->device >= 0x0010)
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
143 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
144 {
145 if (chip->gameport) {
146 struct resource *r = gameport_get_port_data(chip->gameport);
147
148 gameport_unregister_port(chip->gameport);
149 chip->gameport = NULL;
150
151 release_and_free_resource(r);
152 }
153 }
154 #else
155 static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
156 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
157 #endif
158
159 static int snd_card_ymfpci_probe(struct pci_dev *pci,
160 const struct pci_device_id *pci_id)
161 {
162 static int dev;
163 struct snd_card *card;
164 struct resource *fm_res = NULL;
165 struct resource *mpu_res = NULL;
166 struct snd_ymfpci *chip;
167 struct snd_opl3 *opl3;
168 const char *str, *model;
169 int err;
170 u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
171
172 if (dev >= SNDRV_CARDS)
173 return -ENODEV;
174 if (!enable[dev]) {
175 dev++;
176 return -ENOENT;
177 }
178
179 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
180 0, &card);
181 if (err < 0)
182 return err;
183
184 switch (pci_id->device) {
185 case 0x0004: str = "YMF724"; model = "DS-1"; break;
186 case 0x000d: str = "YMF724F"; model = "DS-1"; break;
187 case 0x000a: str = "YMF740"; model = "DS-1L"; break;
188 case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
189 case 0x0010: str = "YMF744"; model = "DS-1S"; break;
190 case 0x0012: str = "YMF754"; model = "DS-1E"; break;
191 default: model = str = "???"; break;
192 }
193
194 legacy_ctrl = 0;
195 legacy_ctrl2 = 0x0800;
196
197 if (pci_id->device >= 0x0010) {
198 if (fm_port[dev] == 1) {
199
200 fm_port[dev] = pci_resource_start(pci, 1);
201 }
202 if (fm_port[dev] > 0 &&
203 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
204 legacy_ctrl |= YMFPCI_LEGACY_FMEN;
205 pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
206 }
207 if (mpu_port[dev] == 1) {
208
209 mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
210 }
211 if (mpu_port[dev] > 0 &&
212 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
213 legacy_ctrl |= YMFPCI_LEGACY_MEN;
214 pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
215 }
216 } else {
217 switch (fm_port[dev]) {
218 case 0x388: legacy_ctrl2 |= 0; break;
219 case 0x398: legacy_ctrl2 |= 1; break;
220 case 0x3a0: legacy_ctrl2 |= 2; break;
221 case 0x3a8: legacy_ctrl2 |= 3; break;
222 default: fm_port[dev] = 0; break;
223 }
224 if (fm_port[dev] > 0 &&
225 (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
226 legacy_ctrl |= YMFPCI_LEGACY_FMEN;
227 } else {
228 legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
229 fm_port[dev] = 0;
230 }
231 switch (mpu_port[dev]) {
232 case 0x330: legacy_ctrl2 |= 0 << 4; break;
233 case 0x300: legacy_ctrl2 |= 1 << 4; break;
234 case 0x332: legacy_ctrl2 |= 2 << 4; break;
235 case 0x334: legacy_ctrl2 |= 3 << 4; break;
236 default: mpu_port[dev] = 0; break;
237 }
238 if (mpu_port[dev] > 0 &&
239 (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
240 legacy_ctrl |= YMFPCI_LEGACY_MEN;
241 } else {
242 legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
243 mpu_port[dev] = 0;
244 }
245 }
246 if (mpu_res) {
247 legacy_ctrl |= YMFPCI_LEGACY_MIEN;
248 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
249 }
250 pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
251 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
252 pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
253 if ((err = snd_ymfpci_create(card, pci,
254 old_legacy_ctrl,
255 &chip)) < 0) {
256 release_and_free_resource(mpu_res);
257 release_and_free_resource(fm_res);
258 goto free_card;
259 }
260 chip->fm_res = fm_res;
261 chip->mpu_res = mpu_res;
262 card->private_data = chip;
263
264 strcpy(card->driver, str);
265 sprintf(card->shortname, "Yamaha %s (%s)", model, str);
266 sprintf(card->longname, "%s at 0x%lx, irq %i",
267 card->shortname,
268 chip->reg_area_phys,
269 chip->irq);
270 err = snd_ymfpci_pcm(chip, 0);
271 if (err < 0)
272 goto free_card;
273
274 err = snd_ymfpci_pcm_spdif(chip, 1);
275 if (err < 0)
276 goto free_card;
277
278 err = snd_ymfpci_mixer(chip, rear_switch[dev]);
279 if (err < 0)
280 goto free_card;
281
282 if (chip->ac97->ext_id & AC97_EI_SDAC) {
283 err = snd_ymfpci_pcm_4ch(chip, 2);
284 if (err < 0)
285 goto free_card;
286
287 err = snd_ymfpci_pcm2(chip, 3);
288 if (err < 0)
289 goto free_card;
290 }
291 err = snd_ymfpci_timer(chip, 0);
292 if (err < 0)
293 goto free_card;
294
295 if (chip->mpu_res) {
296 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
297 mpu_port[dev],
298 MPU401_INFO_INTEGRATED |
299 MPU401_INFO_IRQ_HOOK,
300 -1, &chip->rawmidi)) < 0) {
301 dev_warn(card->dev,
302 "cannot initialize MPU401 at 0x%lx, skipping...\n",
303 mpu_port[dev]);
304 legacy_ctrl &= ~YMFPCI_LEGACY_MIEN;
305 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
306 }
307 }
308 if (chip->fm_res) {
309 if ((err = snd_opl3_create(card,
310 fm_port[dev],
311 fm_port[dev] + 2,
312 OPL3_HW_OPL3, 1, &opl3)) < 0) {
313 dev_warn(card->dev,
314 "cannot initialize FM OPL3 at 0x%lx, skipping...\n",
315 fm_port[dev]);
316 legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
317 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
318 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
319 dev_err(card->dev, "cannot create opl3 hwdep\n");
320 goto free_card;
321 }
322 }
323
324 snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
325
326 err = snd_card_register(card);
327 if (err < 0)
328 goto free_card;
329
330 pci_set_drvdata(pci, card);
331 dev++;
332 return 0;
333
334 free_card:
335 snd_card_free(card);
336 return err;
337 }
338
339 static void snd_card_ymfpci_remove(struct pci_dev *pci)
340 {
341 snd_card_free(pci_get_drvdata(pci));
342 }
343
344 static struct pci_driver ymfpci_driver = {
345 .name = KBUILD_MODNAME,
346 .id_table = snd_ymfpci_ids,
347 .probe = snd_card_ymfpci_probe,
348 .remove = snd_card_ymfpci_remove,
349 #ifdef CONFIG_PM_SLEEP
350 .driver = {
351 .pm = &snd_ymfpci_pm,
352 },
353 #endif
354 };
355
356 module_pci_driver(ymfpci_driver);