]> asedeno.scripts.mit.edu Git - linux.git/blob - sound/pci/ymfpci/ymfpci.c
selftests: mlxsw: Add test cases for devlink-trap L2 drops
[linux.git] / sound / pci / ymfpci / ymfpci.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *  The driver for the Yamaha's DS1/DS1E cards
4  *  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
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;      /* Index 0-MAX */
28 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
29 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
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, },   /* YMF724 */
56         { PCI_VDEVICE(YAMAHA, 0x000d), 0, },   /* YMF724F */
57         { PCI_VDEVICE(YAMAHA, 0x000a), 0, },   /* YMF740 */
58         { PCI_VDEVICE(YAMAHA, 0x000c), 0, },   /* YMF740C */
59         { PCI_VDEVICE(YAMAHA, 0x0010), 0, },   /* YMF744 */
60         { PCI_VDEVICE(YAMAHA, 0x0012), 0, },   /* YMF754 */
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) { /* YMF 744/754 */
78
79                 if (io_port == 1) {
80                         /* auto-detect */
81                         if (!(io_port = pci_resource_start(chip->pci, 2)))
82                                 return -ENODEV;
83                 }
84         } else {
85                 if (io_port == 1) {
86                         /* auto-detect */
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) /* 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
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 /* SUPPORT_JOYSTICK */
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;  /* SBEN = 0, SMOD = 01, LAD = 0 */
196
197         if (pci_id->device >= 0x0010) { /* YMF 744/754 */
198                 if (fm_port[dev] == 1) {
199                         /* auto-detect */
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                         /* auto-detect */
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; /* disable MPU401 irq */
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);