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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Driver for Yamaha OPL3-SA[2,3] soundcards
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 */
6
7#include <linux/init.h>
8#include <linux/err.h>
9#include <linux/isa.h>
10#include <linux/interrupt.h>
11#include <linux/pm.h>
12#include <linux/pnp.h>
13#include <linux/module.h>
14#include <linux/io.h>
15#include <sound/core.h>
16#include <sound/wss.h>
17#include <sound/mpu401.h>
18#include <sound/opl3.h>
19#include <sound/initval.h>
20#include <sound/tlv.h>
21
22MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
23MODULE_DESCRIPTION("Yamaha OPL3SA2+");
24MODULE_LICENSE("GPL");
25MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
26 "{Genius,Sound Maker 3DX},"
27 "{Yamaha,OPL3SA3},"
28 "{Intel,AL440LX sound},"
29 "{NeoMagic,MagicWave 3DX}}");
30
31static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
32static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
33static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
34#ifdef CONFIG_PNP
35static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
36#endif
37static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
38static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
39static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
40static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
41static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
42static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
43static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
44static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
45static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/
46
47module_param_array(index, int, NULL, 0444);
48MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
49module_param_array(id, charp, NULL, 0444);
50MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
51module_param_array(enable, bool, NULL, 0444);
52MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
53#ifdef CONFIG_PNP
54module_param_array(isapnp, bool, NULL, 0444);
55MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
56#endif
57module_param_hw_array(port, long, ioport, NULL, 0444);
58MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
59module_param_hw_array(sb_port, long, ioport, NULL, 0444);
60MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
61module_param_hw_array(wss_port, long, ioport, NULL, 0444);
62MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
63module_param_hw_array(fm_port, long, ioport, NULL, 0444);
64MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
65module_param_hw_array(midi_port, long, ioport, NULL, 0444);
66MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
67module_param_hw_array(irq, int, irq, NULL, 0444);
68MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
69module_param_hw_array(dma1, int, dma, NULL, 0444);
70MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
71module_param_hw_array(dma2, int, dma, NULL, 0444);
72MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
73module_param_array(opl3sa3_ymode, int, NULL, 0444);
74MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
75
76#ifdef CONFIG_PNP
77static int isa_registered;
78static int pnp_registered;
79static int pnpc_registered;
80#endif
81
82/* control ports */
83#define OPL3SA2_PM_CTRL 0x01
84#define OPL3SA2_SYS_CTRL 0x02
85#define OPL3SA2_IRQ_CONFIG 0x03
86#define OPL3SA2_IRQ_STATUS 0x04
87#define OPL3SA2_DMA_CONFIG 0x06
88#define OPL3SA2_MASTER_LEFT 0x07
89#define OPL3SA2_MASTER_RIGHT 0x08
90#define OPL3SA2_MIC 0x09
91#define OPL3SA2_MISC 0x0A
92
93/* opl3sa3 only */
94#define OPL3SA3_DGTL_DOWN 0x12
95#define OPL3SA3_ANLG_DOWN 0x13
96#define OPL3SA3_WIDE 0x14
97#define OPL3SA3_BASS 0x15
98#define OPL3SA3_TREBLE 0x16
99
100/* power management bits */
101#define OPL3SA2_PM_ADOWN 0x20
102#define OPL3SA2_PM_PSV 0x04
103#define OPL3SA2_PM_PDN 0x02
104#define OPL3SA2_PM_PDX 0x01
105
106#define OPL3SA2_PM_D0 0x00
107#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
108
109struct snd_opl3sa2 {
110 int version; /* 2 or 3 */
111 unsigned long port; /* control port */
112 struct resource *res_port; /* control port resource */
113 int irq;
114 int single_dma;
115 spinlock_t reg_lock;
116 struct snd_hwdep *synth;
117 struct snd_rawmidi *rmidi;
118 struct snd_wss *wss;
119 unsigned char ctlregs[0x20];
120 int ymode; /* SL added */
121 struct snd_kcontrol *master_switch;
122 struct snd_kcontrol *master_volume;
123};
124
125#define PFX "opl3sa2: "
126
127#ifdef CONFIG_PNP
128
129static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
130 { .id = "YMH0021" },
131 { .id = "NMX2210" }, /* Gateway Solo 2500 */
132 { .id = "" } /* end */
133};
134
135MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
136
137static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
138 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
139 { .id = "YMH0020", .devs = { { "YMH0021" } } },
140 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
141 { .id = "YMH0030", .devs = { { "YMH0021" } } },
142 /* Yamaha OPL3-SA2 */
143 { .id = "YMH0800", .devs = { { "YMH0021" } } },
144 /* Yamaha OPL3-SA2 */
145 { .id = "YMH0801", .devs = { { "YMH0021" } } },
146 /* NeoMagic MagicWave 3DX */
147 { .id = "NMX2200", .devs = { { "YMH2210" } } },
148 /* NeoMagic MagicWave 3D */
149 { .id = "NMX2200", .devs = { { "NMX2210" } } },
150 /* --- */
151 { .id = "" } /* end */
152};
153
154MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
155
156#endif /* CONFIG_PNP */
157
158
159/* read control port (w/o spinlock) */
160static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
161{
162 unsigned char result;
163#if 0
164 outb(0x1d, port); /* password */
165 printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port));
166#endif
167 outb(reg, chip->port); /* register */
168 result = inb(chip->port + 1);
169#if 0
170 printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n",
171 port, result, inb(port));
172#endif
173 return result;
174}
175
176/* read control port (with spinlock) */
177static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
178{
179 unsigned long flags;
180 unsigned char result;
181
182 spin_lock_irqsave(&chip->reg_lock, flags);
183 result = __snd_opl3sa2_read(chip, reg);
184 spin_unlock_irqrestore(&chip->reg_lock, flags);
185 return result;
186}
187
188/* write control port (w/o spinlock) */
189static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
190{
191#if 0
192 outb(0x1d, port); /* password */
193#endif
194 outb(reg, chip->port); /* register */
195 outb(value, chip->port + 1);
196 chip->ctlregs[reg] = value;
197}
198
199/* write control port (with spinlock) */
200static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
201{
202 unsigned long flags;
203 spin_lock_irqsave(&chip->reg_lock, flags);
204 __snd_opl3sa2_write(chip, reg, value);
205 spin_unlock_irqrestore(&chip->reg_lock, flags);
206}
207
208static int snd_opl3sa2_detect(struct snd_card *card)
209{
210 struct snd_opl3sa2 *chip = card->private_data;
211 unsigned long port;
212 unsigned char tmp, tmp1;
213 char str[2];
214
215 port = chip->port;
216 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
217 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
218 return -EBUSY;
219 }
220 /*
221 snd_printk(KERN_DEBUG "REG 0A = 0x%x\n",
222 snd_opl3sa2_read(chip, 0x0a));
223 */
224 chip->version = 0;
225 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
226 if (tmp == 0xff) {
227 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
228 return -ENODEV;
229 }
230 switch (tmp & 0x07) {
231 case 0x01:
232 chip->version = 2; /* YMF711 */
233 break;
234 default:
235 chip->version = 3;
236 /* 0x02 - standard */
237 /* 0x03 - YM715B */
238 /* 0x04 - YM719 - OPL-SA4? */
239 /* 0x05 - OPL3-SA3 - Libretto 100 */
240 /* 0x07 - unknown - Neomagic MagicWave 3D */
241 break;
242 }
243 str[0] = chip->version + '0';
244 str[1] = 0;
245 strcat(card->shortname, str);
246 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
247 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
248 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
249 return -ENODEV;
250 }
251 /* try if the MIC register is accessible */
252 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
253 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
254 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
255 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
256 return -ENODEV;
257 }
258 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
259 /* initialization */
260 /* Power Management - full on */
261 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
262 if (chip->version > 2) {
263 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
264 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
265 } else {
266 /* default for opl3sa2 versions */
267 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
268 }
269 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
270 if (chip->single_dma) {
271 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
272 } else {
273 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
274 }
275 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
276 if (chip->version > 2) {
277 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
278 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
279 }
280 return 0;
281}
282
283static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
284{
285 unsigned short status;
286 struct snd_card *card = dev_id;
287 struct snd_opl3sa2 *chip;
288 int handled = 0;
289
290 if (card == NULL)
291 return IRQ_NONE;
292
293 chip = card->private_data;
294 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
295
296 if (status & 0x20) {
297 handled = 1;
298 snd_opl3_interrupt(chip->synth);
299 }
300
301 if ((status & 0x10) && chip->rmidi != NULL) {
302 handled = 1;
303 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
304 }
305
306 if (status & 0x07) { /* TI,CI,PI */
307 handled = 1;
308 snd_wss_interrupt(irq, chip->wss);
309 }
310
311 if (status & 0x40) { /* hardware volume change */
312 handled = 1;
313 /* reading from Master Lch register at 0x07 clears this bit */
314 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
315 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
316 if (chip->master_switch && chip->master_volume) {
317 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
318 &chip->master_switch->id);
319 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
320 &chip->master_volume->id);
321 }
322 }
323 return IRQ_RETVAL(handled);
324}
325
326#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
327{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
328 .info = snd_wss_info_single, \
329 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
330 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
331#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
332{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
333 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
334 .name = xname, .index = xindex, \
335 .info = snd_wss_info_single, \
336 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
337 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
338 .tlv = { .p = (xtlv) } }
339
340static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
341{
342 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
343 unsigned long flags;
344 int reg = kcontrol->private_value & 0xff;
345 int shift = (kcontrol->private_value >> 8) & 0xff;
346 int mask = (kcontrol->private_value >> 16) & 0xff;
347 int invert = (kcontrol->private_value >> 24) & 0xff;
348
349 spin_lock_irqsave(&chip->reg_lock, flags);
350 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
351 spin_unlock_irqrestore(&chip->reg_lock, flags);
352 if (invert)
353 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
354 return 0;
355}
356
357static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
358{
359 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
360 unsigned long flags;
361 int reg = kcontrol->private_value & 0xff;
362 int shift = (kcontrol->private_value >> 8) & 0xff;
363 int mask = (kcontrol->private_value >> 16) & 0xff;
364 int invert = (kcontrol->private_value >> 24) & 0xff;
365 int change;
366 unsigned short val, oval;
367
368 val = (ucontrol->value.integer.value[0] & mask);
369 if (invert)
370 val = mask - val;
371 val <<= shift;
372 spin_lock_irqsave(&chip->reg_lock, flags);
373 oval = chip->ctlregs[reg];
374 val = (oval & ~(mask << shift)) | val;
375 change = val != oval;
376 __snd_opl3sa2_write(chip, reg, val);
377 spin_unlock_irqrestore(&chip->reg_lock, flags);
378 return change;
379}
380
381#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
382{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
383 .info = snd_wss_info_double, \
384 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
385 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
386#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
387{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
388 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
389 .name = xname, .index = xindex, \
390 .info = snd_wss_info_double, \
391 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
392 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
393 .tlv = { .p = (xtlv) } }
394
395static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
396{
397 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
398 unsigned long flags;
399 int left_reg = kcontrol->private_value & 0xff;
400 int right_reg = (kcontrol->private_value >> 8) & 0xff;
401 int shift_left = (kcontrol->private_value >> 16) & 0x07;
402 int shift_right = (kcontrol->private_value >> 19) & 0x07;
403 int mask = (kcontrol->private_value >> 24) & 0xff;
404 int invert = (kcontrol->private_value >> 22) & 1;
405
406 spin_lock_irqsave(&chip->reg_lock, flags);
407 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
408 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
409 spin_unlock_irqrestore(&chip->reg_lock, flags);
410 if (invert) {
411 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
412 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
413 }
414 return 0;
415}
416
417static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
418{
419 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
420 unsigned long flags;
421 int left_reg = kcontrol->private_value & 0xff;
422 int right_reg = (kcontrol->private_value >> 8) & 0xff;
423 int shift_left = (kcontrol->private_value >> 16) & 0x07;
424 int shift_right = (kcontrol->private_value >> 19) & 0x07;
425 int mask = (kcontrol->private_value >> 24) & 0xff;
426 int invert = (kcontrol->private_value >> 22) & 1;
427 int change;
428 unsigned short val1, val2, oval1, oval2;
429
430 val1 = ucontrol->value.integer.value[0] & mask;
431 val2 = ucontrol->value.integer.value[1] & mask;
432 if (invert) {
433 val1 = mask - val1;
434 val2 = mask - val2;
435 }
436 val1 <<= shift_left;
437 val2 <<= shift_right;
438 spin_lock_irqsave(&chip->reg_lock, flags);
439 if (left_reg != right_reg) {
440 oval1 = chip->ctlregs[left_reg];
441 oval2 = chip->ctlregs[right_reg];
442 val1 = (oval1 & ~(mask << shift_left)) | val1;
443 val2 = (oval2 & ~(mask << shift_right)) | val2;
444 change = val1 != oval1 || val2 != oval2;
445 __snd_opl3sa2_write(chip, left_reg, val1);
446 __snd_opl3sa2_write(chip, right_reg, val2);
447 } else {
448 oval1 = chip->ctlregs[left_reg];
449 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
450 change = val1 != oval1;
451 __snd_opl3sa2_write(chip, left_reg, val1);
452 }
453 spin_unlock_irqrestore(&chip->reg_lock, flags);
454 return change;
455}
456
457static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
458static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
459
460static const struct snd_kcontrol_new snd_opl3sa2_controls[] = {
461OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
462OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
463 db_scale_master),
464OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
465OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
466 db_scale_5bit_12db_max),
467OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),
468};
469
470static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
471OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
472OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
473OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
474};
475
476static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
477{
478 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
479 chip->master_switch = NULL;
480 chip->master_volume = NULL;
481}
482
483static int snd_opl3sa2_mixer(struct snd_card *card)
484{
485 struct snd_opl3sa2 *chip = card->private_data;
486 struct snd_ctl_elem_id id1, id2;
487 struct snd_kcontrol *kctl;
488 unsigned int idx;
489 int err;
490
491 memset(&id1, 0, sizeof(id1));
492 memset(&id2, 0, sizeof(id2));
493 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
494 /* reassign AUX0 to CD */
495 strcpy(id1.name, "Aux Playback Switch");
496 strcpy(id2.name, "CD Playback Switch");
497 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
498 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
499 return err;
500 }
501 strcpy(id1.name, "Aux Playback Volume");
502 strcpy(id2.name, "CD Playback Volume");
503 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
504 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
505 return err;
506 }
507 /* reassign AUX1 to FM */
508 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
509 strcpy(id2.name, "FM Playback Switch");
510 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
511 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
512 return err;
513 }
514 strcpy(id1.name, "Aux Playback Volume");
515 strcpy(id2.name, "FM Playback Volume");
516 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
517 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
518 return err;
519 }
520 /* add OPL3SA2 controls */
521 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
522 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
523 return err;
524 switch (idx) {
525 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
526 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
527 }
528 }
529 if (chip->version > 2) {
530 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
531 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
532 return err;
533 }
534 return 0;
535}
536
537/* Power Management support functions */
538#ifdef CONFIG_PM
539static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
540{
541 if (card) {
542 struct snd_opl3sa2 *chip = card->private_data;
543
544 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
545 chip->wss->suspend(chip->wss);
546 /* power down */
547 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
548 }
549
550 return 0;
551}
552
553static int snd_opl3sa2_resume(struct snd_card *card)
554{
555 struct snd_opl3sa2 *chip;
556 int i;
557
558 if (!card)
559 return 0;
560
561 chip = card->private_data;
562 /* power up */
563 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
564
565 /* restore registers */
566 for (i = 2; i <= 0x0a; i++) {
567 if (i != OPL3SA2_IRQ_STATUS)
568 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
569 }
570 if (chip->version > 2) {
571 for (i = 0x12; i <= 0x16; i++)
572 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
573 }
574 /* restore wss */
575 chip->wss->resume(chip->wss);
576
577 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
578 return 0;
579}
580#endif /* CONFIG_PM */
581
582#ifdef CONFIG_PNP
583static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
584 struct pnp_dev *pdev)
585{
586 if (pnp_activate_dev(pdev) < 0) {
587 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n");
588 return -EBUSY;
589 }
590 sb_port[dev] = pnp_port_start(pdev, 0);
591 wss_port[dev] = pnp_port_start(pdev, 1);
592 fm_port[dev] = pnp_port_start(pdev, 2);
593 midi_port[dev] = pnp_port_start(pdev, 3);
594 port[dev] = pnp_port_start(pdev, 4);
595 dma1[dev] = pnp_dma(pdev, 0);
596 dma2[dev] = pnp_dma(pdev, 1);
597 irq[dev] = pnp_irq(pdev, 0);
598 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
599 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
600 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
601 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
602 return 0;
603}
604#endif /* CONFIG_PNP */
605
606static void snd_opl3sa2_free(struct snd_card *card)
607{
608 struct snd_opl3sa2 *chip = card->private_data;
609 if (chip->irq >= 0)
610 free_irq(chip->irq, card);
611 release_and_free_resource(chip->res_port);
612}
613
614static int snd_opl3sa2_card_new(struct device *pdev, int dev,
615 struct snd_card **cardp)
616{
617 struct snd_card *card;
618 struct snd_opl3sa2 *chip;
619 int err;
620
621 err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
622 sizeof(struct snd_opl3sa2), &card);
623 if (err < 0)
624 return err;
625 strcpy(card->driver, "OPL3SA2");
626 strcpy(card->shortname, "Yamaha OPL3-SA");
627 chip = card->private_data;
628 spin_lock_init(&chip->reg_lock);
629 chip->irq = -1;
630 card->private_free = snd_opl3sa2_free;
631 *cardp = card;
632 return 0;
633}
634
635static int snd_opl3sa2_probe(struct snd_card *card, int dev)
636{
637 int xirq, xdma1, xdma2;
638 struct snd_opl3sa2 *chip;
639 struct snd_wss *wss;
640 struct snd_opl3 *opl3;
641 int err;
642
643 /* initialise this card from supplied (or default) parameter*/
644 chip = card->private_data;
645 chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
646 chip->port = port[dev];
647 xirq = irq[dev];
648 xdma1 = dma1[dev];
649 xdma2 = dma2[dev];
650 if (xdma2 < 0)
651 chip->single_dma = 1;
652 err = snd_opl3sa2_detect(card);
653 if (err < 0)
654 return err;
655 err = request_irq(xirq, snd_opl3sa2_interrupt, 0,
656 "OPL3-SA2", card);
657 if (err) {
658 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
659 return -ENODEV;
660 }
661 chip->irq = xirq;
662 card->sync_irq = chip->irq;
663 err = snd_wss_create(card,
664 wss_port[dev] + 4, -1,
665 xirq, xdma1, xdma2,
666 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);
667 if (err < 0) {
668 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
669 return err;
670 }
671 chip->wss = wss;
672 err = snd_wss_pcm(wss, 0);
673 if (err < 0)
674 return err;
675 err = snd_wss_mixer(wss);
676 if (err < 0)
677 return err;
678 err = snd_opl3sa2_mixer(card);
679 if (err < 0)
680 return err;
681 err = snd_wss_timer(wss, 0);
682 if (err < 0)
683 return err;
684 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
685 if ((err = snd_opl3_create(card, fm_port[dev],
686 fm_port[dev] + 2,
687 OPL3_HW_OPL3, 0, &opl3)) < 0)
688 return err;
689 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
690 return err;
691 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
692 return err;
693 }
694 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
695 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
696 midi_port[dev],
697 MPU401_INFO_IRQ_HOOK, -1,
698 &chip->rmidi)) < 0)
699 return err;
700 }
701 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
702 card->shortname, chip->port, xirq, xdma1);
703 if (xdma2 >= 0)
704 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
705
706 return snd_card_register(card);
707}
708
709#ifdef CONFIG_PNP
710static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
711 const struct pnp_device_id *id)
712{
713 static int dev;
714 int err;
715 struct snd_card *card;
716
717 if (pnp_device_is_isapnp(pdev))
718 return -ENOENT; /* we have another procedure - card */
719 for (; dev < SNDRV_CARDS; dev++) {
720 if (enable[dev] && isapnp[dev])
721 break;
722 }
723 if (dev >= SNDRV_CARDS)
724 return -ENODEV;
725
726 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
727 if (err < 0)
728 return err;
729 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
730 snd_card_free(card);
731 return err;
732 }
733 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
734 snd_card_free(card);
735 return err;
736 }
737 pnp_set_drvdata(pdev, card);
738 dev++;
739 return 0;
740}
741
742static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev)
743{
744 snd_card_free(pnp_get_drvdata(pdev));
745}
746
747#ifdef CONFIG_PM
748static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
749{
750 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
751}
752static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
753{
754 return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
755}
756#endif
757
758static struct pnp_driver opl3sa2_pnp_driver = {
759 .name = "snd-opl3sa2-pnpbios",
760 .id_table = snd_opl3sa2_pnpbiosids,
761 .probe = snd_opl3sa2_pnp_detect,
762 .remove = snd_opl3sa2_pnp_remove,
763#ifdef CONFIG_PM
764 .suspend = snd_opl3sa2_pnp_suspend,
765 .resume = snd_opl3sa2_pnp_resume,
766#endif
767};
768
769static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
770 const struct pnp_card_device_id *id)
771{
772 static int dev;
773 struct pnp_dev *pdev;
774 int err;
775 struct snd_card *card;
776
777 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
778 if (pdev == NULL) {
779 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
780 id->devs[0].id);
781 return -EBUSY;
782 }
783 for (; dev < SNDRV_CARDS; dev++) {
784 if (enable[dev] && isapnp[dev])
785 break;
786 }
787 if (dev >= SNDRV_CARDS)
788 return -ENODEV;
789
790 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
791 if (err < 0)
792 return err;
793 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
794 snd_card_free(card);
795 return err;
796 }
797 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
798 snd_card_free(card);
799 return err;
800 }
801 pnp_set_card_drvdata(pcard, card);
802 dev++;
803 return 0;
804}
805
806static void snd_opl3sa2_pnp_cremove(struct pnp_card_link *pcard)
807{
808 snd_card_free(pnp_get_card_drvdata(pcard));
809 pnp_set_card_drvdata(pcard, NULL);
810}
811
812#ifdef CONFIG_PM
813static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
814{
815 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
816}
817static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
818{
819 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
820}
821#endif
822
823static struct pnp_card_driver opl3sa2_pnpc_driver = {
824 .flags = PNP_DRIVER_RES_DISABLE,
825 .name = "snd-opl3sa2-cpnp",
826 .id_table = snd_opl3sa2_pnpids,
827 .probe = snd_opl3sa2_pnp_cdetect,
828 .remove = snd_opl3sa2_pnp_cremove,
829#ifdef CONFIG_PM
830 .suspend = snd_opl3sa2_pnp_csuspend,
831 .resume = snd_opl3sa2_pnp_cresume,
832#endif
833};
834#endif /* CONFIG_PNP */
835
836static int snd_opl3sa2_isa_match(struct device *pdev,
837 unsigned int dev)
838{
839 if (!enable[dev])
840 return 0;
841#ifdef CONFIG_PNP
842 if (isapnp[dev])
843 return 0;
844#endif
845 if (port[dev] == SNDRV_AUTO_PORT) {
846 snd_printk(KERN_ERR PFX "specify port\n");
847 return 0;
848 }
849 if (wss_port[dev] == SNDRV_AUTO_PORT) {
850 snd_printk(KERN_ERR PFX "specify wss_port\n");
851 return 0;
852 }
853 if (fm_port[dev] == SNDRV_AUTO_PORT) {
854 snd_printk(KERN_ERR PFX "specify fm_port\n");
855 return 0;
856 }
857 if (midi_port[dev] == SNDRV_AUTO_PORT) {
858 snd_printk(KERN_ERR PFX "specify midi_port\n");
859 return 0;
860 }
861 return 1;
862}
863
864static int snd_opl3sa2_isa_probe(struct device *pdev,
865 unsigned int dev)
866{
867 struct snd_card *card;
868 int err;
869
870 err = snd_opl3sa2_card_new(pdev, dev, &card);
871 if (err < 0)
872 return err;
873 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
874 snd_card_free(card);
875 return err;
876 }
877 dev_set_drvdata(pdev, card);
878 return 0;
879}
880
881static int snd_opl3sa2_isa_remove(struct device *devptr,
882 unsigned int dev)
883{
884 snd_card_free(dev_get_drvdata(devptr));
885 return 0;
886}
887
888#ifdef CONFIG_PM
889static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
890 pm_message_t state)
891{
892 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
893}
894
895static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
896{
897 return snd_opl3sa2_resume(dev_get_drvdata(dev));
898}
899#endif
900
901#define DEV_NAME "opl3sa2"
902
903static struct isa_driver snd_opl3sa2_isa_driver = {
904 .match = snd_opl3sa2_isa_match,
905 .probe = snd_opl3sa2_isa_probe,
906 .remove = snd_opl3sa2_isa_remove,
907#ifdef CONFIG_PM
908 .suspend = snd_opl3sa2_isa_suspend,
909 .resume = snd_opl3sa2_isa_resume,
910#endif
911 .driver = {
912 .name = DEV_NAME
913 },
914};
915
916static int __init alsa_card_opl3sa2_init(void)
917{
918 int err;
919
920 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
921#ifdef CONFIG_PNP
922 if (!err)
923 isa_registered = 1;
924
925 err = pnp_register_driver(&opl3sa2_pnp_driver);
926 if (!err)
927 pnp_registered = 1;
928
929 err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
930 if (!err)
931 pnpc_registered = 1;
932
933 if (isa_registered || pnp_registered)
934 err = 0;
935#endif
936 return err;
937}
938
939static void __exit alsa_card_opl3sa2_exit(void)
940{
941#ifdef CONFIG_PNP
942 if (pnpc_registered)
943 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
944 if (pnp_registered)
945 pnp_unregister_driver(&opl3sa2_pnp_driver);
946 if (isa_registered)
947#endif
948 isa_unregister_driver(&snd_opl3sa2_isa_driver);
949}
950
951module_init(alsa_card_opl3sa2_init)
952module_exit(alsa_card_opl3sa2_exit)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Driver for Yamaha OPL3-SA[2,3] soundcards
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 */
6
7#include <linux/init.h>
8#include <linux/err.h>
9#include <linux/isa.h>
10#include <linux/interrupt.h>
11#include <linux/pm.h>
12#include <linux/pnp.h>
13#include <linux/module.h>
14#include <linux/io.h>
15#include <sound/core.h>
16#include <sound/wss.h>
17#include <sound/mpu401.h>
18#include <sound/opl3.h>
19#include <sound/initval.h>
20#include <sound/tlv.h>
21
22MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
23MODULE_DESCRIPTION("Yamaha OPL3SA2+");
24MODULE_LICENSE("GPL");
25
26static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
27static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
28static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
29#ifdef CONFIG_PNP
30static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
31#endif
32static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
33static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
34static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
35static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
36static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
37static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
38static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
39static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
40static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/
41
42module_param_array(index, int, NULL, 0444);
43MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
44module_param_array(id, charp, NULL, 0444);
45MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
46module_param_array(enable, bool, NULL, 0444);
47MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
48#ifdef CONFIG_PNP
49module_param_array(isapnp, bool, NULL, 0444);
50MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
51#endif
52module_param_hw_array(port, long, ioport, NULL, 0444);
53MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
54module_param_hw_array(sb_port, long, ioport, NULL, 0444);
55MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
56module_param_hw_array(wss_port, long, ioport, NULL, 0444);
57MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
58module_param_hw_array(fm_port, long, ioport, NULL, 0444);
59MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
60module_param_hw_array(midi_port, long, ioport, NULL, 0444);
61MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
62module_param_hw_array(irq, int, irq, NULL, 0444);
63MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
64module_param_hw_array(dma1, int, dma, NULL, 0444);
65MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
66module_param_hw_array(dma2, int, dma, NULL, 0444);
67MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
68module_param_array(opl3sa3_ymode, int, NULL, 0444);
69MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
70
71#ifdef CONFIG_PNP
72static int isa_registered;
73static int pnp_registered;
74static int pnpc_registered;
75#endif
76
77/* control ports */
78#define OPL3SA2_PM_CTRL 0x01
79#define OPL3SA2_SYS_CTRL 0x02
80#define OPL3SA2_IRQ_CONFIG 0x03
81#define OPL3SA2_IRQ_STATUS 0x04
82#define OPL3SA2_DMA_CONFIG 0x06
83#define OPL3SA2_MASTER_LEFT 0x07
84#define OPL3SA2_MASTER_RIGHT 0x08
85#define OPL3SA2_MIC 0x09
86#define OPL3SA2_MISC 0x0A
87
88/* opl3sa3 only */
89#define OPL3SA3_DGTL_DOWN 0x12
90#define OPL3SA3_ANLG_DOWN 0x13
91#define OPL3SA3_WIDE 0x14
92#define OPL3SA3_BASS 0x15
93#define OPL3SA3_TREBLE 0x16
94
95/* power management bits */
96#define OPL3SA2_PM_ADOWN 0x20
97#define OPL3SA2_PM_PSV 0x04
98#define OPL3SA2_PM_PDN 0x02
99#define OPL3SA2_PM_PDX 0x01
100
101#define OPL3SA2_PM_D0 0x00
102#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
103
104struct snd_opl3sa2 {
105 int version; /* 2 or 3 */
106 unsigned long port; /* control port */
107 struct resource *res_port; /* control port resource */
108 int irq;
109 int single_dma;
110 spinlock_t reg_lock;
111 struct snd_hwdep *synth;
112 struct snd_rawmidi *rmidi;
113 struct snd_wss *wss;
114 unsigned char ctlregs[0x20];
115 int ymode; /* SL added */
116 struct snd_kcontrol *master_switch;
117 struct snd_kcontrol *master_volume;
118};
119
120#define PFX "opl3sa2: "
121
122#ifdef CONFIG_PNP
123
124static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
125 { .id = "YMH0021" },
126 { .id = "NMX2210" }, /* Gateway Solo 2500 */
127 { .id = "" } /* end */
128};
129
130MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
131
132static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
133 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
134 { .id = "YMH0020", .devs = { { "YMH0021" } } },
135 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
136 { .id = "YMH0030", .devs = { { "YMH0021" } } },
137 /* Yamaha OPL3-SA2 */
138 { .id = "YMH0800", .devs = { { "YMH0021" } } },
139 /* Yamaha OPL3-SA2 */
140 { .id = "YMH0801", .devs = { { "YMH0021" } } },
141 /* NeoMagic MagicWave 3DX */
142 { .id = "NMX2200", .devs = { { "YMH2210" } } },
143 /* NeoMagic MagicWave 3D */
144 { .id = "NMX2200", .devs = { { "NMX2210" } } },
145 /* --- */
146 { .id = "" } /* end */
147};
148
149MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
150
151#endif /* CONFIG_PNP */
152
153
154/* read control port (w/o spinlock) */
155static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
156{
157 unsigned char result;
158#if 0
159 outb(0x1d, port); /* password */
160 printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port));
161#endif
162 outb(reg, chip->port); /* register */
163 result = inb(chip->port + 1);
164#if 0
165 printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n",
166 port, result, inb(port));
167#endif
168 return result;
169}
170
171/* read control port (with spinlock) */
172static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
173{
174 unsigned long flags;
175 unsigned char result;
176
177 spin_lock_irqsave(&chip->reg_lock, flags);
178 result = __snd_opl3sa2_read(chip, reg);
179 spin_unlock_irqrestore(&chip->reg_lock, flags);
180 return result;
181}
182
183/* write control port (w/o spinlock) */
184static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
185{
186#if 0
187 outb(0x1d, port); /* password */
188#endif
189 outb(reg, chip->port); /* register */
190 outb(value, chip->port + 1);
191 chip->ctlregs[reg] = value;
192}
193
194/* write control port (with spinlock) */
195static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
196{
197 unsigned long flags;
198 spin_lock_irqsave(&chip->reg_lock, flags);
199 __snd_opl3sa2_write(chip, reg, value);
200 spin_unlock_irqrestore(&chip->reg_lock, flags);
201}
202
203static int snd_opl3sa2_detect(struct snd_card *card)
204{
205 struct snd_opl3sa2 *chip = card->private_data;
206 unsigned long port;
207 unsigned char tmp, tmp1;
208 char str[2];
209
210 port = chip->port;
211 chip->res_port = devm_request_region(card->dev, port, 2,
212 "OPL3-SA control");
213 if (!chip->res_port) {
214 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
215 return -EBUSY;
216 }
217 /*
218 snd_printk(KERN_DEBUG "REG 0A = 0x%x\n",
219 snd_opl3sa2_read(chip, 0x0a));
220 */
221 chip->version = 0;
222 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
223 if (tmp == 0xff) {
224 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
225 return -ENODEV;
226 }
227 switch (tmp & 0x07) {
228 case 0x01:
229 chip->version = 2; /* YMF711 */
230 break;
231 default:
232 chip->version = 3;
233 /* 0x02 - standard */
234 /* 0x03 - YM715B */
235 /* 0x04 - YM719 - OPL-SA4? */
236 /* 0x05 - OPL3-SA3 - Libretto 100 */
237 /* 0x07 - unknown - Neomagic MagicWave 3D */
238 break;
239 }
240 str[0] = chip->version + '0';
241 str[1] = 0;
242 strcat(card->shortname, str);
243 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
244 tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC);
245 if (tmp1 != tmp) {
246 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
247 return -ENODEV;
248 }
249 /* try if the MIC register is accessible */
250 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
251 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
252 tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC);
253 if ((tmp1 & 0x9f) != 0x8a) {
254 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
255 return -ENODEV;
256 }
257 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
258 /* initialization */
259 /* Power Management - full on */
260 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
261 if (chip->version > 2) {
262 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
263 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
264 } else {
265 /* default for opl3sa2 versions */
266 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
267 }
268 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
269 if (chip->single_dma) {
270 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
271 } else {
272 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
273 }
274 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
275 if (chip->version > 2) {
276 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
277 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
278 }
279 return 0;
280}
281
282static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
283{
284 unsigned short status;
285 struct snd_card *card = dev_id;
286 struct snd_opl3sa2 *chip;
287 int handled = 0;
288
289 if (card == NULL)
290 return IRQ_NONE;
291
292 chip = card->private_data;
293 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
294
295 if (status & 0x20) {
296 handled = 1;
297 snd_opl3_interrupt(chip->synth);
298 }
299
300 if ((status & 0x10) && chip->rmidi != NULL) {
301 handled = 1;
302 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
303 }
304
305 if (status & 0x07) { /* TI,CI,PI */
306 handled = 1;
307 snd_wss_interrupt(irq, chip->wss);
308 }
309
310 if (status & 0x40) { /* hardware volume change */
311 handled = 1;
312 /* reading from Master Lch register at 0x07 clears this bit */
313 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
314 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
315 if (chip->master_switch && chip->master_volume) {
316 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
317 &chip->master_switch->id);
318 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
319 &chip->master_volume->id);
320 }
321 }
322 return IRQ_RETVAL(handled);
323}
324
325#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
326{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
327 .info = snd_wss_info_single, \
328 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
329 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
330#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
331{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
332 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
333 .name = xname, .index = xindex, \
334 .info = snd_wss_info_single, \
335 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
336 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
337 .tlv = { .p = (xtlv) } }
338
339static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
340{
341 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
342 unsigned long flags;
343 int reg = kcontrol->private_value & 0xff;
344 int shift = (kcontrol->private_value >> 8) & 0xff;
345 int mask = (kcontrol->private_value >> 16) & 0xff;
346 int invert = (kcontrol->private_value >> 24) & 0xff;
347
348 spin_lock_irqsave(&chip->reg_lock, flags);
349 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
350 spin_unlock_irqrestore(&chip->reg_lock, flags);
351 if (invert)
352 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
353 return 0;
354}
355
356static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
357{
358 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
359 unsigned long flags;
360 int reg = kcontrol->private_value & 0xff;
361 int shift = (kcontrol->private_value >> 8) & 0xff;
362 int mask = (kcontrol->private_value >> 16) & 0xff;
363 int invert = (kcontrol->private_value >> 24) & 0xff;
364 int change;
365 unsigned short val, oval;
366
367 val = (ucontrol->value.integer.value[0] & mask);
368 if (invert)
369 val = mask - val;
370 val <<= shift;
371 spin_lock_irqsave(&chip->reg_lock, flags);
372 oval = chip->ctlregs[reg];
373 val = (oval & ~(mask << shift)) | val;
374 change = val != oval;
375 __snd_opl3sa2_write(chip, reg, val);
376 spin_unlock_irqrestore(&chip->reg_lock, flags);
377 return change;
378}
379
380#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
381{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
382 .info = snd_wss_info_double, \
383 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
384 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
385#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
386{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
387 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
388 .name = xname, .index = xindex, \
389 .info = snd_wss_info_double, \
390 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
391 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
392 .tlv = { .p = (xtlv) } }
393
394static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
395{
396 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
397 unsigned long flags;
398 int left_reg = kcontrol->private_value & 0xff;
399 int right_reg = (kcontrol->private_value >> 8) & 0xff;
400 int shift_left = (kcontrol->private_value >> 16) & 0x07;
401 int shift_right = (kcontrol->private_value >> 19) & 0x07;
402 int mask = (kcontrol->private_value >> 24) & 0xff;
403 int invert = (kcontrol->private_value >> 22) & 1;
404
405 spin_lock_irqsave(&chip->reg_lock, flags);
406 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
407 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
408 spin_unlock_irqrestore(&chip->reg_lock, flags);
409 if (invert) {
410 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
411 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
412 }
413 return 0;
414}
415
416static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
417{
418 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
419 unsigned long flags;
420 int left_reg = kcontrol->private_value & 0xff;
421 int right_reg = (kcontrol->private_value >> 8) & 0xff;
422 int shift_left = (kcontrol->private_value >> 16) & 0x07;
423 int shift_right = (kcontrol->private_value >> 19) & 0x07;
424 int mask = (kcontrol->private_value >> 24) & 0xff;
425 int invert = (kcontrol->private_value >> 22) & 1;
426 int change;
427 unsigned short val1, val2, oval1, oval2;
428
429 val1 = ucontrol->value.integer.value[0] & mask;
430 val2 = ucontrol->value.integer.value[1] & mask;
431 if (invert) {
432 val1 = mask - val1;
433 val2 = mask - val2;
434 }
435 val1 <<= shift_left;
436 val2 <<= shift_right;
437 spin_lock_irqsave(&chip->reg_lock, flags);
438 if (left_reg != right_reg) {
439 oval1 = chip->ctlregs[left_reg];
440 oval2 = chip->ctlregs[right_reg];
441 val1 = (oval1 & ~(mask << shift_left)) | val1;
442 val2 = (oval2 & ~(mask << shift_right)) | val2;
443 change = val1 != oval1 || val2 != oval2;
444 __snd_opl3sa2_write(chip, left_reg, val1);
445 __snd_opl3sa2_write(chip, right_reg, val2);
446 } else {
447 oval1 = chip->ctlregs[left_reg];
448 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
449 change = val1 != oval1;
450 __snd_opl3sa2_write(chip, left_reg, val1);
451 }
452 spin_unlock_irqrestore(&chip->reg_lock, flags);
453 return change;
454}
455
456static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
457static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
458
459static const struct snd_kcontrol_new snd_opl3sa2_controls[] = {
460OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
461OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
462 db_scale_master),
463OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
464OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
465 db_scale_5bit_12db_max),
466OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),
467};
468
469static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
470OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
471OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
472OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
473};
474
475static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
476{
477 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
478 chip->master_switch = NULL;
479 chip->master_volume = NULL;
480}
481
482static int snd_opl3sa2_mixer(struct snd_card *card)
483{
484 struct snd_opl3sa2 *chip = card->private_data;
485 struct snd_ctl_elem_id id1, id2;
486 struct snd_kcontrol *kctl;
487 unsigned int idx;
488 int err;
489
490 memset(&id1, 0, sizeof(id1));
491 memset(&id2, 0, sizeof(id2));
492 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
493 /* reassign AUX0 to CD */
494 strcpy(id1.name, "Aux Playback Switch");
495 strcpy(id2.name, "CD Playback Switch");
496 err = snd_ctl_rename_id(card, &id1, &id2);
497 if (err < 0) {
498 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
499 return err;
500 }
501 strcpy(id1.name, "Aux Playback Volume");
502 strcpy(id2.name, "CD Playback Volume");
503 err = snd_ctl_rename_id(card, &id1, &id2);
504 if (err < 0) {
505 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
506 return err;
507 }
508 /* reassign AUX1 to FM */
509 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
510 strcpy(id2.name, "FM Playback Switch");
511 err = snd_ctl_rename_id(card, &id1, &id2);
512 if (err < 0) {
513 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
514 return err;
515 }
516 strcpy(id1.name, "Aux Playback Volume");
517 strcpy(id2.name, "FM Playback Volume");
518 err = snd_ctl_rename_id(card, &id1, &id2);
519 if (err < 0) {
520 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
521 return err;
522 }
523 /* add OPL3SA2 controls */
524 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
525 kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip);
526 err = snd_ctl_add(card, kctl);
527 if (err < 0)
528 return err;
529 switch (idx) {
530 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
531 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
532 }
533 }
534 if (chip->version > 2) {
535 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) {
536 err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip));
537 if (err < 0)
538 return err;
539 }
540 }
541 return 0;
542}
543
544/* Power Management support functions */
545#ifdef CONFIG_PM
546static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
547{
548 if (card) {
549 struct snd_opl3sa2 *chip = card->private_data;
550
551 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
552 chip->wss->suspend(chip->wss);
553 /* power down */
554 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
555 }
556
557 return 0;
558}
559
560static int snd_opl3sa2_resume(struct snd_card *card)
561{
562 struct snd_opl3sa2 *chip;
563 int i;
564
565 if (!card)
566 return 0;
567
568 chip = card->private_data;
569 /* power up */
570 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
571
572 /* restore registers */
573 for (i = 2; i <= 0x0a; i++) {
574 if (i != OPL3SA2_IRQ_STATUS)
575 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
576 }
577 if (chip->version > 2) {
578 for (i = 0x12; i <= 0x16; i++)
579 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
580 }
581 /* restore wss */
582 chip->wss->resume(chip->wss);
583
584 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
585 return 0;
586}
587#endif /* CONFIG_PM */
588
589#ifdef CONFIG_PNP
590static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
591 struct pnp_dev *pdev)
592{
593 if (pnp_activate_dev(pdev) < 0) {
594 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n");
595 return -EBUSY;
596 }
597 sb_port[dev] = pnp_port_start(pdev, 0);
598 wss_port[dev] = pnp_port_start(pdev, 1);
599 fm_port[dev] = pnp_port_start(pdev, 2);
600 midi_port[dev] = pnp_port_start(pdev, 3);
601 port[dev] = pnp_port_start(pdev, 4);
602 dma1[dev] = pnp_dma(pdev, 0);
603 dma2[dev] = pnp_dma(pdev, 1);
604 irq[dev] = pnp_irq(pdev, 0);
605 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
606 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
607 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
608 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
609 return 0;
610}
611#endif /* CONFIG_PNP */
612
613static int snd_opl3sa2_card_new(struct device *pdev, int dev,
614 struct snd_card **cardp)
615{
616 struct snd_card *card;
617 struct snd_opl3sa2 *chip;
618 int err;
619
620 err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
621 sizeof(struct snd_opl3sa2), &card);
622 if (err < 0)
623 return err;
624 strcpy(card->driver, "OPL3SA2");
625 strcpy(card->shortname, "Yamaha OPL3-SA");
626 chip = card->private_data;
627 spin_lock_init(&chip->reg_lock);
628 chip->irq = -1;
629 *cardp = card;
630 return 0;
631}
632
633static int snd_opl3sa2_probe(struct snd_card *card, int dev)
634{
635 int xirq, xdma1, xdma2;
636 struct snd_opl3sa2 *chip;
637 struct snd_wss *wss;
638 struct snd_opl3 *opl3;
639 int err;
640
641 /* initialise this card from supplied (or default) parameter*/
642 chip = card->private_data;
643 chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
644 chip->port = port[dev];
645 xirq = irq[dev];
646 xdma1 = dma1[dev];
647 xdma2 = dma2[dev];
648 if (xdma2 < 0)
649 chip->single_dma = 1;
650 err = snd_opl3sa2_detect(card);
651 if (err < 0)
652 return err;
653 err = devm_request_irq(card->dev, xirq, snd_opl3sa2_interrupt, 0,
654 "OPL3-SA2", card);
655 if (err) {
656 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
657 return -ENODEV;
658 }
659 chip->irq = xirq;
660 card->sync_irq = chip->irq;
661 err = snd_wss_create(card,
662 wss_port[dev] + 4, -1,
663 xirq, xdma1, xdma2,
664 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);
665 if (err < 0) {
666 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
667 return err;
668 }
669 chip->wss = wss;
670 err = snd_wss_pcm(wss, 0);
671 if (err < 0)
672 return err;
673 err = snd_wss_mixer(wss);
674 if (err < 0)
675 return err;
676 err = snd_opl3sa2_mixer(card);
677 if (err < 0)
678 return err;
679 err = snd_wss_timer(wss, 0);
680 if (err < 0)
681 return err;
682 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
683 err = snd_opl3_create(card, fm_port[dev],
684 fm_port[dev] + 2,
685 OPL3_HW_OPL3, 0, &opl3);
686 if (err < 0)
687 return err;
688 err = snd_opl3_timer_new(opl3, 1, 2);
689 if (err < 0)
690 return err;
691 err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth);
692 if (err < 0)
693 return err;
694 }
695 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
696 err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
697 midi_port[dev],
698 MPU401_INFO_IRQ_HOOK, -1,
699 &chip->rmidi);
700 if (err < 0)
701 return err;
702 }
703 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
704 card->shortname, chip->port, xirq, xdma1);
705 if (xdma2 >= 0)
706 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
707
708 return snd_card_register(card);
709}
710
711#ifdef CONFIG_PNP
712static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
713 const struct pnp_device_id *id)
714{
715 static int dev;
716 int err;
717 struct snd_card *card;
718
719 if (pnp_device_is_isapnp(pdev))
720 return -ENOENT; /* we have another procedure - card */
721 for (; dev < SNDRV_CARDS; dev++) {
722 if (enable[dev] && isapnp[dev])
723 break;
724 }
725 if (dev >= SNDRV_CARDS)
726 return -ENODEV;
727
728 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
729 if (err < 0)
730 return err;
731 err = snd_opl3sa2_pnp(dev, card->private_data, pdev);
732 if (err < 0)
733 return err;
734 err = snd_opl3sa2_probe(card, dev);
735 if (err < 0)
736 return err;
737 pnp_set_drvdata(pdev, card);
738 dev++;
739 return 0;
740}
741
742#ifdef CONFIG_PM
743static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
744{
745 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
746}
747static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
748{
749 return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
750}
751#endif
752
753static struct pnp_driver opl3sa2_pnp_driver = {
754 .name = "snd-opl3sa2-pnpbios",
755 .id_table = snd_opl3sa2_pnpbiosids,
756 .probe = snd_opl3sa2_pnp_detect,
757#ifdef CONFIG_PM
758 .suspend = snd_opl3sa2_pnp_suspend,
759 .resume = snd_opl3sa2_pnp_resume,
760#endif
761};
762
763static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
764 const struct pnp_card_device_id *id)
765{
766 static int dev;
767 struct pnp_dev *pdev;
768 int err;
769 struct snd_card *card;
770
771 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
772 if (pdev == NULL) {
773 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
774 id->devs[0].id);
775 return -EBUSY;
776 }
777 for (; dev < SNDRV_CARDS; dev++) {
778 if (enable[dev] && isapnp[dev])
779 break;
780 }
781 if (dev >= SNDRV_CARDS)
782 return -ENODEV;
783
784 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
785 if (err < 0)
786 return err;
787 err = snd_opl3sa2_pnp(dev, card->private_data, pdev);
788 if (err < 0)
789 return err;
790 err = snd_opl3sa2_probe(card, dev);
791 if (err < 0)
792 return err;
793 pnp_set_card_drvdata(pcard, card);
794 dev++;
795 return 0;
796}
797
798#ifdef CONFIG_PM
799static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
800{
801 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
802}
803static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
804{
805 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
806}
807#endif
808
809static struct pnp_card_driver opl3sa2_pnpc_driver = {
810 .flags = PNP_DRIVER_RES_DISABLE,
811 .name = "snd-opl3sa2-cpnp",
812 .id_table = snd_opl3sa2_pnpids,
813 .probe = snd_opl3sa2_pnp_cdetect,
814#ifdef CONFIG_PM
815 .suspend = snd_opl3sa2_pnp_csuspend,
816 .resume = snd_opl3sa2_pnp_cresume,
817#endif
818};
819#endif /* CONFIG_PNP */
820
821static int snd_opl3sa2_isa_match(struct device *pdev,
822 unsigned int dev)
823{
824 if (!enable[dev])
825 return 0;
826#ifdef CONFIG_PNP
827 if (isapnp[dev])
828 return 0;
829#endif
830 if (port[dev] == SNDRV_AUTO_PORT) {
831 snd_printk(KERN_ERR PFX "specify port\n");
832 return 0;
833 }
834 if (wss_port[dev] == SNDRV_AUTO_PORT) {
835 snd_printk(KERN_ERR PFX "specify wss_port\n");
836 return 0;
837 }
838 if (fm_port[dev] == SNDRV_AUTO_PORT) {
839 snd_printk(KERN_ERR PFX "specify fm_port\n");
840 return 0;
841 }
842 if (midi_port[dev] == SNDRV_AUTO_PORT) {
843 snd_printk(KERN_ERR PFX "specify midi_port\n");
844 return 0;
845 }
846 return 1;
847}
848
849static int snd_opl3sa2_isa_probe(struct device *pdev,
850 unsigned int dev)
851{
852 struct snd_card *card;
853 int err;
854
855 err = snd_opl3sa2_card_new(pdev, dev, &card);
856 if (err < 0)
857 return err;
858 err = snd_opl3sa2_probe(card, dev);
859 if (err < 0)
860 return err;
861 dev_set_drvdata(pdev, card);
862 return 0;
863}
864
865#ifdef CONFIG_PM
866static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
867 pm_message_t state)
868{
869 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
870}
871
872static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
873{
874 return snd_opl3sa2_resume(dev_get_drvdata(dev));
875}
876#endif
877
878#define DEV_NAME "opl3sa2"
879
880static struct isa_driver snd_opl3sa2_isa_driver = {
881 .match = snd_opl3sa2_isa_match,
882 .probe = snd_opl3sa2_isa_probe,
883#ifdef CONFIG_PM
884 .suspend = snd_opl3sa2_isa_suspend,
885 .resume = snd_opl3sa2_isa_resume,
886#endif
887 .driver = {
888 .name = DEV_NAME
889 },
890};
891
892static int __init alsa_card_opl3sa2_init(void)
893{
894 int err;
895
896 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
897#ifdef CONFIG_PNP
898 if (!err)
899 isa_registered = 1;
900
901 err = pnp_register_driver(&opl3sa2_pnp_driver);
902 if (!err)
903 pnp_registered = 1;
904
905 err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
906 if (!err)
907 pnpc_registered = 1;
908
909 if (isa_registered || pnp_registered)
910 err = 0;
911#endif
912 return err;
913}
914
915static void __exit alsa_card_opl3sa2_exit(void)
916{
917#ifdef CONFIG_PNP
918 if (pnpc_registered)
919 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
920 if (pnp_registered)
921 pnp_unregister_driver(&opl3sa2_pnp_driver);
922 if (isa_registered)
923#endif
924 isa_unregister_driver(&snd_opl3sa2_isa_driver);
925}
926
927module_init(alsa_card_opl3sa2_init)
928module_exit(alsa_card_opl3sa2_exit)