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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
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;
22static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
23static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
24static long fm_port[SNDRV_CARDS];
25static long mpu_port[SNDRV_CARDS];
26#ifdef SUPPORT_JOYSTICK
27static long joystick_port[SNDRV_CARDS];
28#endif
29static 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_JOYSTICK
42module_param_hw_array(joystick_port, long, ioport, NULL, 0444);
43MODULE_PARM_DESC(joystick_port, "Joystick port address");
44#endif
45module_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, },
50 { PCI_VDEVICE(YAMAHA, 0x000d), 0, },
51 { PCI_VDEVICE(YAMAHA, 0x000a), 0, },
52 { PCI_VDEVICE(YAMAHA, 0x000c), 0, },
53 { PCI_VDEVICE(YAMAHA, 0x0010), 0, },
54 { PCI_VDEVICE(YAMAHA, 0x0012), 0, },
55 { 0, }
56};
57
58MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
59
60#ifdef SUPPORT_JOYSTICK
61static 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) {
72
73 if (io_port == 1) {
74
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
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 dev_err(chip->card->dev,
102 "invalid joystick port %#x", io_port);
103 return -EINVAL;
104 }
105 }
106
107 if (!r) {
108 r = devm_request_region(&chip->pci->dev, io_port, 1,
109 "YMFPCI gameport");
110 if (!r) {
111 dev_err(chip->card->dev,
112 "joystick port %#x is in use.\n", io_port);
113 return -EBUSY;
114 }
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 return -ENOMEM;
122 }
123
124
125 gameport_set_name(gp, "Yamaha YMF Gameport");
126 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
127 gameport_set_dev_parent(gp, &chip->pci->dev);
128 gp->io = io_port;
129
130 if (chip->pci->device >= 0x0010)
131 pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
132
133 pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
134 pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
135
136 gameport_register_port(chip->gameport);
137
138 return 0;
139}
140
141void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
142{
143 if (chip->gameport) {
144 gameport_unregister_port(chip->gameport);
145 chip->gameport = NULL;
146 }
147}
148#else
149static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
150void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
151#endif
152
153static int snd_card_ymfpci_probe(struct pci_dev *pci,
154 const struct pci_device_id *pci_id)
155{
156 static int dev;
157 struct snd_card *card;
158 struct resource *fm_res = NULL;
159 struct resource *mpu_res = NULL;
160 struct snd_ymfpci *chip;
161 struct snd_opl3 *opl3;
162 const char *str, *model;
163 int err;
164 u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
165
166 if (dev >= SNDRV_CARDS)
167 return -ENODEV;
168 if (!enable[dev]) {
169 dev++;
170 return -ENOENT;
171 }
172
173 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
174 sizeof(*chip), &card);
175 if (err < 0)
176 return err;
177 chip = card->private_data;
178
179 switch (pci_id->device) {
180 case 0x0004: str = "YMF724"; model = "DS-1"; break;
181 case 0x000d: str = "YMF724F"; model = "DS-1"; break;
182 case 0x000a: str = "YMF740"; model = "DS-1L"; break;
183 case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
184 case 0x0010: str = "YMF744"; model = "DS-1S"; break;
185 case 0x0012: str = "YMF754"; model = "DS-1E"; break;
186 default: model = str = "???"; break;
187 }
188
189 legacy_ctrl = 0;
190 legacy_ctrl2 = 0x0800;
191
192 if (pci_id->device >= 0x0010) {
193 if (fm_port[dev] == 1) {
194
195 fm_port[dev] = pci_resource_start(pci, 1);
196 }
197 if (fm_port[dev] > 0)
198 fm_res = devm_request_region(&pci->dev, fm_port[dev],
199 4, "YMFPCI OPL3");
200 if (fm_res) {
201 legacy_ctrl |= YMFPCI_LEGACY_FMEN;
202 pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
203 }
204 if (mpu_port[dev] == 1) {
205
206 mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
207 }
208 if (mpu_port[dev] > 0)
209 mpu_res = devm_request_region(&pci->dev, mpu_port[dev],
210 2, "YMFPCI MPU401");
211 if (mpu_res) {
212 legacy_ctrl |= YMFPCI_LEGACY_MEN;
213 pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
214 }
215 } else {
216 switch (fm_port[dev]) {
217 case 0x388: legacy_ctrl2 |= 0; break;
218 case 0x398: legacy_ctrl2 |= 1; break;
219 case 0x3a0: legacy_ctrl2 |= 2; break;
220 case 0x3a8: legacy_ctrl2 |= 3; break;
221 default: fm_port[dev] = 0; break;
222 }
223 if (fm_port[dev] > 0)
224 fm_res = devm_request_region(&pci->dev, fm_port[dev],
225 4, "YMFPCI OPL3");
226 if (fm_res) {
227 legacy_ctrl |= YMFPCI_LEGACY_FMEN;
228 } else {
229 legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
230 fm_port[dev] = 0;
231 }
232 switch (mpu_port[dev]) {
233 case 0x330: legacy_ctrl2 |= 0 << 4; break;
234 case 0x300: legacy_ctrl2 |= 1 << 4; break;
235 case 0x332: legacy_ctrl2 |= 2 << 4; break;
236 case 0x334: legacy_ctrl2 |= 3 << 4; break;
237 default: mpu_port[dev] = 0; break;
238 }
239 if (mpu_port[dev] > 0)
240 mpu_res = devm_request_region(&pci->dev, mpu_port[dev],
241 2, "YMFPCI MPU401");
242 if (mpu_res) {
243 legacy_ctrl |= YMFPCI_LEGACY_MEN;
244 } else {
245 legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
246 mpu_port[dev] = 0;
247 }
248 }
249 if (mpu_res) {
250 legacy_ctrl |= YMFPCI_LEGACY_MIEN;
251 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
252 }
253 pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
254 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
255 pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
256 err = snd_ymfpci_create(card, pci, old_legacy_ctrl);
257 if (err < 0)
258 return err;
259
260 strcpy(card->driver, str);
261 sprintf(card->shortname, "Yamaha %s (%s)", model, str);
262 sprintf(card->longname, "%s at 0x%lx, irq %i",
263 card->shortname,
264 chip->reg_area_phys,
265 chip->irq);
266 err = snd_ymfpci_pcm(chip, 0);
267 if (err < 0)
268 return err;
269
270 err = snd_ymfpci_pcm_spdif(chip, 1);
271 if (err < 0)
272 return err;
273
274 err = snd_ymfpci_mixer(chip, rear_switch[dev]);
275 if (err < 0)
276 return err;
277
278 if (chip->ac97->ext_id & AC97_EI_SDAC) {
279 err = snd_ymfpci_pcm_4ch(chip, 2);
280 if (err < 0)
281 return err;
282
283 err = snd_ymfpci_pcm2(chip, 3);
284 if (err < 0)
285 return err;
286 }
287 err = snd_ymfpci_timer(chip, 0);
288 if (err < 0)
289 return err;
290
291 if (mpu_res) {
292 err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
293 mpu_port[dev],
294 MPU401_INFO_INTEGRATED |
295 MPU401_INFO_IRQ_HOOK,
296 -1, &chip->rawmidi);
297 if (err < 0) {
298 dev_warn(card->dev,
299 "cannot initialize MPU401 at 0x%lx, skipping...\n",
300 mpu_port[dev]);
301 legacy_ctrl &= ~YMFPCI_LEGACY_MIEN;
302 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
303 }
304 }
305 if (fm_res) {
306 err = snd_opl3_create(card,
307 fm_port[dev],
308 fm_port[dev] + 2,
309 OPL3_HW_OPL3, 1, &opl3);
310 if (err < 0) {
311 dev_warn(card->dev,
312 "cannot initialize FM OPL3 at 0x%lx, skipping...\n",
313 fm_port[dev]);
314 legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
315 pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
316 } else {
317 err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
318 if (err < 0) {
319 dev_err(card->dev, "cannot create opl3 hwdep\n");
320 return err;
321 }
322 }
323 }
324
325 snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
326
327 err = snd_card_register(card);
328 if (err < 0)
329 return err;
330
331 pci_set_drvdata(pci, card);
332 dev++;
333 return 0;
334}
335
336static struct pci_driver ymfpci_driver = {
337 .name = KBUILD_MODNAME,
338 .id_table = snd_ymfpci_ids,
339 .probe = snd_card_ymfpci_probe,
340#ifdef CONFIG_PM_SLEEP
341 .driver = {
342 .pm = &snd_ymfpci_pm,
343 },
344#endif
345};
346
347module_pci_driver(ymfpci_driver);
348
