projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
ALSA: als4000 - Code clean up
[linux-2.6-block.git] / sound / isa / opl3sa2.c
CommitLineData
1da177e4
LT		 1/*
2 * Driver for Yamaha OPL3-SA[2,3] soundcards
c1017a4c 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4
LT		 4 *
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
1da177e4 22#include <linux/init.h>
704e0520 23#include <linux/err.h>
5e24c1c1 24#include <linux/isa.h>
1da177e4
LT		 25#include <linux/interrupt.h>
26#include <linux/pm.h>
27#include <linux/slab.h>
28#include <linux/pnp.h>
29#include <linux/moduleparam.h>
30#include <sound/core.h>
61ef19d7 31#include <sound/wss.h>
1da177e4
LT		 32#include <sound/mpu401.h>
33#include <sound/opl3.h>
34#include <sound/initval.h>
a1c7a7d8 35#include <sound/tlv.h>
1da177e4
LT		 36
37#include <asm/io.h>
38
c1017a4c 39MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
1da177e4
LT		 40MODULE_DESCRIPTION("Yamaha OPL3SA2+");
41MODULE_LICENSE("GPL");
42MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
43 "{Genius,Sound Maker 3DX},"
44 "{Yamaha,OPL3SA3},"
45 "{Intel,AL440LX sound},"
46 "{NeoMagic,MagicWave 3DX}}");
47
48static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
49static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
50static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
51#ifdef CONFIG_PNP
52static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
53#endif
54static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
55static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
56static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
57static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
58static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
59static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
60static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
61static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
6581f4e7 62static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/
1da177e4
LT		 63
64module_param_array(index, int, NULL, 0444);
65MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
66module_param_array(id, charp, NULL, 0444);
67MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
68module_param_array(enable, bool, NULL, 0444);
69MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
70#ifdef CONFIG_PNP
71module_param_array(isapnp, bool, NULL, 0444);
72MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
73#endif
74module_param_array(port, long, NULL, 0444);
75MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
76module_param_array(sb_port, long, NULL, 0444);
77MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
78module_param_array(wss_port, long, NULL, 0444);
79MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
80module_param_array(fm_port, long, NULL, 0444);
81MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
82module_param_array(midi_port, long, NULL, 0444);
83MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
84module_param_array(irq, int, NULL, 0444);
85MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
86module_param_array(dma1, int, NULL, 0444);
87MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
88module_param_array(dma2, int, NULL, 0444);
89MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
90module_param_array(opl3sa3_ymode, int, NULL, 0444);
91MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
92
59b1b34f 93#ifdef CONFIG_PNP
609d7694 94static int isa_registered;
f7a9275d
CL		 95static int pnp_registered;
96static int pnpc_registered;
59b1b34f 97#endif
f7a9275d 98
1da177e4
LT		 99/* control ports */
100#define OPL3SA2_PM_CTRL 0x01
101#define OPL3SA2_SYS_CTRL 0x02
102#define OPL3SA2_IRQ_CONFIG 0x03
103#define OPL3SA2_IRQ_STATUS 0x04
104#define OPL3SA2_DMA_CONFIG 0x06
105#define OPL3SA2_MASTER_LEFT 0x07
106#define OPL3SA2_MASTER_RIGHT 0x08
107#define OPL3SA2_MIC 0x09
108#define OPL3SA2_MISC 0x0A
109
110/* opl3sa3 only */
111#define OPL3SA3_DGTL_DOWN 0x12
112#define OPL3SA3_ANLG_DOWN 0x13
113#define OPL3SA3_WIDE 0x14
114#define OPL3SA3_BASS 0x15
115#define OPL3SA3_TREBLE 0x16
116
117/* power management bits */
118#define OPL3SA2_PM_ADOWN 0x20
119#define OPL3SA2_PM_PSV 0x04
120#define OPL3SA2_PM_PDN 0x02
121#define OPL3SA2_PM_PDX 0x01
122
123#define OPL3SA2_PM_D0 0x00
124#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
125
1da177e4 126struct snd_opl3sa2 {
1da177e4
LT		 127 int version; /* 2 or 3 */
128 unsigned long port; /* control port */
129 struct resource *res_port; /* control port resource */
130 int irq;
131 int single_dma;
132 spinlock_t reg_lock;
ec6c5ae3
TI		 133 struct snd_hwdep *synth;
134 struct snd_rawmidi *rmidi;
7779f75f 135 struct snd_wss *wss;
1da177e4
LT		 136 unsigned char ctlregs[0x20];
137 int ymode; /* SL added */
ec6c5ae3
TI		 138 struct snd_kcontrol *master_switch;
139 struct snd_kcontrol *master_volume;
1da177e4
LT		 140};
141
43bcd973
TI		 142#define PFX "opl3sa2: "
143
1da177e4
LT		 144#ifdef CONFIG_PNP
145
1265509c 146static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
53b26663 147 { .id = "YMH0021" },
1265509c
JK		 148 { .id = "NMX2210" }, /* Gateway Solo 2500 */
149 { .id = "" } /* end */
150};
151
152MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
153
1da177e4
LT		 154static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
155 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
156 { .id = "YMH0020", .devs = { { "YMH0021" } } },
157 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
158 { .id = "YMH0030", .devs = { { "YMH0021" } } },
159 /* Yamaha OPL3-SA2 */
160 { .id = "YMH0800", .devs = { { "YMH0021" } } },
161 /* Yamaha OPL3-SA2 */
162 { .id = "YMH0801", .devs = { { "YMH0021" } } },
163 /* NeoMagic MagicWave 3DX */
164 { .id = "NMX2200", .devs = { { "YMH2210" } } },
4700418c
PV		 165 /* NeoMagic MagicWave 3D */
166 { .id = "NMX2200", .devs = { { "NMX2210" } } },
1da177e4
LT		 167 /* --- */
168 { .id = "" } /* end */
169};
170
171MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
172
173#endif /* CONFIG_PNP */
174
175
176/* read control port (w/o spinlock) */
ec6c5ae3 177static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
1da177e4
LT		 178{
179 unsigned char result;
180#if 0
181 outb(0x1d, port); /* password */
182 printk("read [0x%lx] = 0x%x\n", port, inb(port));
183#endif
184 outb(reg, chip->port); /* register */
185 result = inb(chip->port + 1);
186#if 0
187 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port));
188#endif
189 return result;
190}
191
192/* read control port (with spinlock) */
ec6c5ae3 193static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
1da177e4
LT		 194{
195 unsigned long flags;
196 unsigned char result;
197
198 spin_lock_irqsave(&chip->reg_lock, flags);
199 result = __snd_opl3sa2_read(chip, reg);
200 spin_unlock_irqrestore(&chip->reg_lock, flags);
201 return result;
202}
203
204/* write control port (w/o spinlock) */
ec6c5ae3 205static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
1da177e4
LT		 206{
207#if 0
208 outb(0x1d, port); /* password */
209#endif
210 outb(reg, chip->port); /* register */
211 outb(value, chip->port + 1);
212 chip->ctlregs[reg] = value;
213}
214
215/* write control port (with spinlock) */
ec6c5ae3 216static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
1da177e4
LT		 217{
218 unsigned long flags;
219 spin_lock_irqsave(&chip->reg_lock, flags);
220 __snd_opl3sa2_write(chip, reg, value);
221 spin_unlock_irqrestore(&chip->reg_lock, flags);
222}
223
503c10d8 224static int __devinit snd_opl3sa2_detect(struct snd_card *card)
1da177e4 225{
503c10d8 226 struct snd_opl3sa2 *chip = card->private_data;
1da177e4
LT		 227 unsigned long port;
228 unsigned char tmp, tmp1;
229 char str[2];
230
1da177e4
LT		 231 port = chip->port;
232 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
43bcd973 233 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
1da177e4
LT		 234 return -EBUSY;
235 }
236 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a));
237 chip->version = 0;
238 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
239 if (tmp == 0xff) {
240 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
241 return -ENODEV;
242 }
243 switch (tmp & 0x07) {
244 case 0x01:
245 chip->version = 2; /* YMF711 */
246 break;
247 default:
248 chip->version = 3;
249 /* 0x02 - standard */
250 /* 0x03 - YM715B */
251 /* 0x04 - YM719 - OPL-SA4? */
252 /* 0x05 - OPL3-SA3 - Libretto 100 */
e2340465 253 /* 0x07 - unknown - Neomagic MagicWave 3D */
1da177e4
LT		 254 break;
255 }
256 str[0] = chip->version + '0';
257 str[1] = 0;
258 strcat(card->shortname, str);
259 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
260 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
261 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
262 return -ENODEV;
263 }
264 /* try if the MIC register is accesible */
265 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
266 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
267 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
268 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
269 return -ENODEV;
270 }
271 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
272 /* initialization */
273 /* Power Management - full on */
274 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
275 if (chip->version > 2) {
276 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
277 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
278 } else {
279 /* default for opl3sa2 versions */
280 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
281 }
282 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
283 if (chip->single_dma) {
284 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
285 } else {
286 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
287 }
288 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
289 if (chip->version > 2) {
290 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
291 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
292 }
293 return 0;
294}
295
7d12e780 296static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
1da177e4
LT		 297{
298 unsigned short status;
503c10d8
KH		 299 struct snd_card *card = dev_id;
300 struct snd_opl3sa2 *chip;
1da177e4
LT		 301 int handled = 0;
302
503c10d8 303 if (card == NULL || card->private_data == NULL)
1da177e4
LT		 304 return IRQ_NONE;
305
503c10d8 306 chip = card->private_data;
1da177e4
LT		 307 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
308
309 if (status & 0x20) {
310 handled = 1;
311 snd_opl3_interrupt(chip->synth);
312 }
313
314 if ((status & 0x10) && chip->rmidi != NULL) {
315 handled = 1;
7d12e780 316 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
1da177e4
LT		 317 }
318
319 if (status & 0x07) { /* TI,CI,PI */
320 handled = 1;
7779f75f 321 snd_wss_interrupt(irq, chip->wss);
1da177e4
LT		 322 }
323
324 if (status & 0x40) { /* hardware volume change */
325 handled = 1;
326 /* reading from Master Lch register at 0x07 clears this bit */
327 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
328 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
329 if (chip->master_switch && chip->master_volume) {
503c10d8
KH		 330 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
331 &chip->master_switch->id);
332 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
333 &chip->master_volume->id);
1da177e4
LT		 334 }
335 }
336 return IRQ_RETVAL(handled);
337}
338
339#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
340{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
341 .info = snd_opl3sa2_info_single, \
342 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
343 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
a1c7a7d8
TI		 344#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
345{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
346 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
347 .name = xname, .index = xindex, \
348 .info = snd_opl3sa2_info_single, \
349 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
350 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
351 .tlv = { .p = (xtlv) } }
1da177e4 352
ec6c5ae3 353static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 354{
355 int mask = (kcontrol->private_value >> 16) & 0xff;
356
357 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
358 uinfo->count = 1;
359 uinfo->value.integer.min = 0;
360 uinfo->value.integer.max = mask;
361 return 0;
362}
363
ec6c5ae3 364static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 365{
ec6c5ae3 366 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 367 unsigned long flags;
368 int reg = kcontrol->private_value & 0xff;
369 int shift = (kcontrol->private_value >> 8) & 0xff;
370 int mask = (kcontrol->private_value >> 16) & 0xff;
371 int invert = (kcontrol->private_value >> 24) & 0xff;
372
373 spin_lock_irqsave(&chip->reg_lock, flags);
374 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
375 spin_unlock_irqrestore(&chip->reg_lock, flags);
376 if (invert)
377 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
378 return 0;
379}
380
ec6c5ae3 381static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 382{
ec6c5ae3 383 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 384 unsigned long flags;
385 int reg = kcontrol->private_value & 0xff;
386 int shift = (kcontrol->private_value >> 8) & 0xff;
387 int mask = (kcontrol->private_value >> 16) & 0xff;
388 int invert = (kcontrol->private_value >> 24) & 0xff;
389 int change;
390 unsigned short val, oval;
391
392 val = (ucontrol->value.integer.value[0] & mask);
393 if (invert)
394 val = mask - val;
395 val <<= shift;
396 spin_lock_irqsave(&chip->reg_lock, flags);
397 oval = chip->ctlregs[reg];
398 val = (oval & ~(mask << shift)) | val;
399 change = val != oval;
400 __snd_opl3sa2_write(chip, reg, val);
401 spin_unlock_irqrestore(&chip->reg_lock, flags);
402 return change;
403}
404
405#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
406{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
407 .info = snd_opl3sa2_info_double, \
408 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
409 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
a1c7a7d8
TI		 410#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
411{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
412 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
413 .name = xname, .index = xindex, \
414 .info = snd_opl3sa2_info_double, \
415 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
416 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
417 .tlv = { .p = (xtlv) } }
1da177e4 418
ec6c5ae3 419static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 420{
421 int mask = (kcontrol->private_value >> 24) & 0xff;
422
423 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
424 uinfo->count = 2;
425 uinfo->value.integer.min = 0;
426 uinfo->value.integer.max = mask;
427 return 0;
428}
429
ec6c5ae3 430static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 431{
ec6c5ae3 432 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 433 unsigned long flags;
434 int left_reg = kcontrol->private_value & 0xff;
435 int right_reg = (kcontrol->private_value >> 8) & 0xff;
436 int shift_left = (kcontrol->private_value >> 16) & 0x07;
437 int shift_right = (kcontrol->private_value >> 19) & 0x07;
438 int mask = (kcontrol->private_value >> 24) & 0xff;
439 int invert = (kcontrol->private_value >> 22) & 1;
440
441 spin_lock_irqsave(&chip->reg_lock, flags);
442 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
443 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
444 spin_unlock_irqrestore(&chip->reg_lock, flags);
445 if (invert) {
446 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
447 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
448 }
449 return 0;
450}
451
ec6c5ae3 452static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 453{
ec6c5ae3 454 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 455 unsigned long flags;
456 int left_reg = kcontrol->private_value & 0xff;
457 int right_reg = (kcontrol->private_value >> 8) & 0xff;
458 int shift_left = (kcontrol->private_value >> 16) & 0x07;
459 int shift_right = (kcontrol->private_value >> 19) & 0x07;
460 int mask = (kcontrol->private_value >> 24) & 0xff;
461 int invert = (kcontrol->private_value >> 22) & 1;
462 int change;
463 unsigned short val1, val2, oval1, oval2;
464
465 val1 = ucontrol->value.integer.value[0] & mask;
466 val2 = ucontrol->value.integer.value[1] & mask;
467 if (invert) {
468 val1 = mask - val1;
469 val2 = mask - val2;
470 }
471 val1 <<= shift_left;
472 val2 <<= shift_right;
473 spin_lock_irqsave(&chip->reg_lock, flags);
474 if (left_reg != right_reg) {
475 oval1 = chip->ctlregs[left_reg];
476 oval2 = chip->ctlregs[right_reg];
477 val1 = (oval1 & ~(mask << shift_left)) | val1;
478 val2 = (oval2 & ~(mask << shift_right)) | val2;
479 change = val1 != oval1 || val2 != oval2;
480 __snd_opl3sa2_write(chip, left_reg, val1);
481 __snd_opl3sa2_write(chip, right_reg, val2);
482 } else {
483 oval1 = chip->ctlregs[left_reg];
484 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
485 change = val1 != oval1;
486 __snd_opl3sa2_write(chip, left_reg, val1);
487 }
488 spin_unlock_irqrestore(&chip->reg_lock, flags);
489 return change;
490}
491
0cb29ea0
TI		 492static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
493static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
a1c7a7d8 494
ec6c5ae3 495static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
1da177e4 496OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
a1c7a7d8
TI		 497OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
498 db_scale_master),
1da177e4 499OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
a1c7a7d8
TI		 500OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
501 db_scale_5bit_12db_max),
1da177e4
LT		 502};
503
ec6c5ae3 504static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
1da177e4
LT		 505OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
506OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
507OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
508};
509
ec6c5ae3 510static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
1da177e4 511{
ec6c5ae3 512 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 513 chip->master_switch = NULL;
514 chip->master_volume = NULL;
515}
516
503c10d8 517static int __devinit snd_opl3sa2_mixer(struct snd_card *card)
1da177e4 518{
503c10d8 519 struct snd_opl3sa2 *chip = card->private_data;
ec6c5ae3
TI		 520 struct snd_ctl_elem_id id1, id2;
521 struct snd_kcontrol *kctl;
1da177e4
LT		 522 unsigned int idx;
523 int err;
524
525 memset(&id1, 0, sizeof(id1));
526 memset(&id2, 0, sizeof(id2));
527 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
528 /* reassign AUX0 to CD */
529 strcpy(id1.name, "Aux Playback Switch");
530 strcpy(id2.name, "CD Playback Switch");
73e77ba0
TI		 531 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
532 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
1da177e4 533 return err;
73e77ba0 534 }
1da177e4
LT		 535 strcpy(id1.name, "Aux Playback Volume");
536 strcpy(id2.name, "CD Playback Volume");
73e77ba0
TI		 537 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
538 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
1da177e4 539 return err;
73e77ba0 540 }
1da177e4
LT		 541 /* reassign AUX1 to FM */
542 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
543 strcpy(id2.name, "FM Playback Switch");
73e77ba0
TI		 544 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
545 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
1da177e4 546 return err;
73e77ba0 547 }
1da177e4
LT		 548 strcpy(id1.name, "Aux Playback Volume");
549 strcpy(id2.name, "FM Playback Volume");
73e77ba0
TI		 550 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
551 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
1da177e4 552 return err;
73e77ba0 553 }
1da177e4
LT		 554 /* add OPL3SA2 controls */
555 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
556 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
557 return err;
558 switch (idx) {
559 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
560 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
561 }
562 }
563 if (chip->version > 2) {
564 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
565 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
566 return err;
567 }
568 return 0;
569}
570
571/* Power Management support functions */
572#ifdef CONFIG_PM
ec6c5ae3 573static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
1da177e4 574{
704e0520 575 struct snd_opl3sa2 *chip = card->private_data;
1da177e4 576
704e0520 577 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
7779f75f 578 chip->wss->suspend(chip->wss);
1da177e4
LT		 579 /* power down */
580 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
581
582 return 0;
583}
584
ec6c5ae3 585static int snd_opl3sa2_resume(struct snd_card *card)
1da177e4 586{
704e0520 587 struct snd_opl3sa2 *chip = card->private_data;
1da177e4
LT		 588 int i;
589
590 /* power up */
591 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
592
593 /* restore registers */
594 for (i = 2; i <= 0x0a; i++) {
595 if (i != OPL3SA2_IRQ_STATUS)
596 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
597 }
598 if (chip->version > 2) {
599 for (i = 0x12; i <= 0x16; i++)
600 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
601 }
7779f75f
KH		 602 /* restore wss */
603 chip->wss->resume(chip->wss);
1da177e4 604
704e0520 605 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
1da177e4
LT		 606 return 0;
607}
608#endif /* CONFIG_PM */
609
610#ifdef CONFIG_PNP
2e74eba3
TI		 611static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
612 struct pnp_dev *pdev)
1da177e4 613{
109c53f8
RH		 614 if (pnp_activate_dev(pdev) < 0) {
615 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n");
1da177e4
LT		 616 return -EBUSY;
617 }
618 sb_port[dev] = pnp_port_start(pdev, 0);
619 wss_port[dev] = pnp_port_start(pdev, 1);
620 fm_port[dev] = pnp_port_start(pdev, 2);
621 midi_port[dev] = pnp_port_start(pdev, 3);
622 port[dev] = pnp_port_start(pdev, 4);
623 dma1[dev] = pnp_dma(pdev, 0);
624 dma2[dev] = pnp_dma(pdev, 1);
625 irq[dev] = pnp_irq(pdev, 0);
1265509c
JK		 626 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
627 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
628 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
629 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
1da177e4
LT		 630 return 0;
631}
632#endif /* CONFIG_PNP */
633
704e0520 634static void snd_opl3sa2_free(struct snd_card *card)
1da177e4 635{
704e0520 636 struct snd_opl3sa2 *chip = card->private_data;
1da177e4
LT		 637 if (chip->irq >= 0)
638 free_irq(chip->irq, (void *)chip);
b1d5776d 639 release_and_free_resource(chip->res_port);
1da177e4
LT		 640}
641
704e0520 642static struct snd_card *snd_opl3sa2_card_new(int dev)
1da177e4 643{
ec6c5ae3 644 struct snd_card *card;
1da177e4 645 struct snd_opl3sa2 *chip;
1da177e4 646
704e0520 647 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2));
1da177e4 648 if (card == NULL)
704e0520 649 return NULL;
1da177e4
LT		 650 strcpy(card->driver, "OPL3SA2");
651 strcpy(card->shortname, "Yamaha OPL3-SA2");
704e0520 652 chip = card->private_data;
1da177e4
LT		 653 spin_lock_init(&chip->reg_lock);
654 chip->irq = -1;
704e0520
TI		 655 card->private_free = snd_opl3sa2_free;
656 return card;
657}
658
659static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
660{
661 int xirq, xdma1, xdma2;
662 struct snd_opl3sa2 *chip;
7779f75f 663 struct snd_wss *wss;
704e0520
TI		 664 struct snd_opl3 *opl3;
665 int err;
666
667 /* initialise this card from supplied (or default) parameter*/
668 chip = card->private_data;
669 chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
1da177e4
LT		 670 chip->port = port[dev];
671 xirq = irq[dev];
672 xdma1 = dma1[dev];
673 xdma2 = dma2[dev];
674 if (xdma2 < 0)
675 chip->single_dma = 1;
503c10d8
KH		 676 err = snd_opl3sa2_detect(card);
677 if (err < 0)
704e0520 678 return err;
503c10d8
KH		 679 err = request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED,
680 "OPL3-SA2", card);
681 if (err) {
43bcd973 682 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
704e0520 683 return -ENODEV;
1da177e4
LT		 684 }
685 chip->irq = xirq;
7779f75f
KH		 686 err = snd_wss_create(card,
687 wss_port[dev] + 4, -1,
688 xirq, xdma1, xdma2,
689 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);
690 if (err < 0) {
1da177e4 691 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
704e0520 692 return err;
1da177e4 693 }
7779f75f
KH		 694 chip->wss = wss;
695 err = snd_wss_pcm(wss, 0, NULL);
696 if (err < 0)
704e0520 697 return err;
7779f75f
KH		 698 err = snd_wss_mixer(wss);
699 if (err < 0)
704e0520 700 return err;
503c10d8
KH		 701 err = snd_opl3sa2_mixer(card);
702 if (err < 0)
704e0520 703 return err;
7779f75f
KH		 704 err = snd_wss_timer(wss, 0, NULL);
705 if (err < 0)
704e0520 706 return err;
1da177e4
LT		 707 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
708 if ((err = snd_opl3_create(card, fm_port[dev],
709 fm_port[dev] + 2,
710 OPL3_HW_OPL3, 0, &opl3)) < 0)
704e0520 711 return err;
1da177e4 712 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
704e0520 713 return err;
1da177e4 714 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
704e0520 715 return err;
1da177e4
LT		 716 }
717 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
718 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
719 midi_port[dev], 0,
720 xirq, 0, &chip->rmidi)) < 0)
704e0520 721 return err;
1da177e4 722 }
1da177e4
LT		 723 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
724 card->shortname, chip->port, xirq, xdma1);
1d79716a 725 if (xdma2 >= 0)
1da177e4
LT		 726 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
727
704e0520 728 return snd_card_register(card);
1da177e4
LT		 729}
730
731#ifdef CONFIG_PNP
1265509c
JK		 732static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
733 const struct pnp_device_id *id)
734{
704e0520
TI		 735 static int dev;
736 int err;
737 struct snd_card *card;
738
739 if (pnp_device_is_isapnp(pdev))
740 return -ENOENT; /* we have another procedure - card */
741 for (; dev < SNDRV_CARDS; dev++) {
742 if (enable[dev] && isapnp[dev])
743 break;
744 }
745 if (dev >= SNDRV_CARDS)
746 return -ENODEV;
1265509c 747
704e0520
TI		 748 card = snd_opl3sa2_card_new(dev);
749 if (! card)
750 return -ENOMEM;
751 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
752 snd_card_free(card);
753 return err;
754 }
755 snd_card_set_dev(card, &pdev->dev);
756 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
757 snd_card_free(card);
758 return err;
759 }
760 pnp_set_drvdata(pdev, card);
761 dev++;
762 return 0;
1265509c
JK		 763}
764
765static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev)
766{
704e0520
TI		 767 snd_card_free(pnp_get_drvdata(pdev));
768 pnp_set_drvdata(pdev, NULL);
1265509c
JK		 769}
770
704e0520
TI		 771#ifdef CONFIG_PM
772static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
773{
774 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
775}
776static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
777{
778 return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
779}
780#endif
781
1265509c 782static struct pnp_driver opl3sa2_pnp_driver = {
62af9905 783 .name = "snd-opl3sa2-pnpbios",
1265509c
JK		 784 .id_table = snd_opl3sa2_pnpbiosids,
785 .probe = snd_opl3sa2_pnp_detect,
786 .remove = __devexit_p(snd_opl3sa2_pnp_remove),
704e0520
TI		 787#ifdef CONFIG_PM
788 .suspend = snd_opl3sa2_pnp_suspend,
789 .resume = snd_opl3sa2_pnp_resume,
790#endif
1265509c
JK		 791};
792
704e0520 793static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
1265509c 794 const struct pnp_card_device_id *id)
1da177e4 795{
704e0520
TI		 796 static int dev;
797 struct pnp_dev *pdev;
798 int err;
799 struct snd_card *card;
1da177e4 800
704e0520 801 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
73e77ba0
TI		 802 if (pdev == NULL) {
803 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
804 id->devs[0].id);
704e0520 805 return -EBUSY;
73e77ba0 806 }
704e0520
TI		 807 for (; dev < SNDRV_CARDS; dev++) {
808 if (enable[dev] && isapnp[dev])
809 break;
810 }
811 if (dev >= SNDRV_CARDS)
812 return -ENODEV;
813
814 card = snd_opl3sa2_card_new(dev);
815 if (! card)
816 return -ENOMEM;
817 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
818 snd_card_free(card);
819 return err;
820 }
821 snd_card_set_dev(card, &pdev->dev);
822 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
823 snd_card_free(card);
824 return err;
825 }
826 pnp_set_card_drvdata(pcard, card);
827 dev++;
828 return 0;
1da177e4
LT		 829}
830
1265509c 831static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard)
1da177e4 832{
704e0520
TI		 833 snd_card_free(pnp_get_card_drvdata(pcard));
834 pnp_set_card_drvdata(pcard, NULL);
1da177e4
LT		 835}
836
704e0520
TI		 837#ifdef CONFIG_PM
838static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
839{
840 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
841}
842static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
843{
844 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
845}
846#endif
847
1da177e4
LT		 848static struct pnp_card_driver opl3sa2_pnpc_driver = {
849 .flags = PNP_DRIVER_RES_DISABLE,
62af9905 850 .name = "snd-opl3sa2-cpnp",
1da177e4 851 .id_table = snd_opl3sa2_pnpids,
1265509c
JK		 852 .probe = snd_opl3sa2_pnp_cdetect,
853 .remove = __devexit_p(snd_opl3sa2_pnp_cremove),
704e0520
TI		 854#ifdef CONFIG_PM
855 .suspend = snd_opl3sa2_pnp_csuspend,
856 .resume = snd_opl3sa2_pnp_cresume,
857#endif
1da177e4
LT		 858};
859#endif /* CONFIG_PNP */
860
5e24c1c1
TI		 861static int __devinit snd_opl3sa2_isa_match(struct device *pdev,
862 unsigned int dev)
704e0520 863{
5e24c1c1
TI		 864 if (!enable[dev])
865 return 0;
866#ifdef CONFIG_PNP
867 if (isapnp[dev])
868 return 0;
869#endif
704e0520
TI		 870 if (port[dev] == SNDRV_AUTO_PORT) {
871 snd_printk(KERN_ERR PFX "specify port\n");
5e24c1c1 872 return 0;
704e0520
TI		 873 }
874 if (wss_port[dev] == SNDRV_AUTO_PORT) {
875 snd_printk(KERN_ERR PFX "specify wss_port\n");
5e24c1c1 876 return 0;
704e0520
TI		 877 }
878 if (fm_port[dev] == SNDRV_AUTO_PORT) {
879 snd_printk(KERN_ERR PFX "specify fm_port\n");
5e24c1c1 880 return 0;
704e0520
TI		 881 }
882 if (midi_port[dev] == SNDRV_AUTO_PORT) {
883 snd_printk(KERN_ERR PFX "specify midi_port\n");
5e24c1c1 884 return 0;
704e0520 885 }
5e24c1c1
TI		 886 return 1;
887}
888
889static int __devinit snd_opl3sa2_isa_probe(struct device *pdev,
890 unsigned int dev)
891{
892 struct snd_card *card;
893 int err;
704e0520
TI		 894
895 card = snd_opl3sa2_card_new(dev);
896 if (! card)
897 return -ENOMEM;
5e24c1c1 898 snd_card_set_dev(card, pdev);
704e0520
TI		 899 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
900 snd_card_free(card);
901 return err;
902 }
5e24c1c1 903 dev_set_drvdata(pdev, card);
704e0520
TI		 904 return 0;
905}
906
5e24c1c1
TI		 907static int __devexit snd_opl3sa2_isa_remove(struct device *devptr,
908 unsigned int dev)
704e0520 909{
5e24c1c1
TI		 910 snd_card_free(dev_get_drvdata(devptr));
911 dev_set_drvdata(devptr, NULL);
704e0520
TI		 912 return 0;
913}
914
915#ifdef CONFIG_PM
5e24c1c1
TI		 916static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
917 pm_message_t state)
704e0520 918{
5e24c1c1 919 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
704e0520
TI		 920}
921
5e24c1c1 922static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
704e0520 923{
5e24c1c1 924 return snd_opl3sa2_resume(dev_get_drvdata(dev));
704e0520
TI		 925}
926#endif
927
83c51c0a 928#define DEV_NAME "opl3sa2"
704e0520 929
5e24c1c1
TI		 930static struct isa_driver snd_opl3sa2_isa_driver = {
931 .match = snd_opl3sa2_isa_match,
932 .probe = snd_opl3sa2_isa_probe,
ea7fc333 933 .remove = __devexit_p(snd_opl3sa2_isa_remove),
704e0520 934#ifdef CONFIG_PM
5e24c1c1
TI		 935 .suspend = snd_opl3sa2_isa_suspend,
936 .resume = snd_opl3sa2_isa_resume,
704e0520
TI		 937#endif
938 .driver = {
83c51c0a 939 .name = DEV_NAME
704e0520
TI		 940 },
941};
942
1da177e4
LT		 943static int __init alsa_card_opl3sa2_init(void)
944{
5e24c1c1 945 int err;
1da177e4 946
5e24c1c1 947 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
59b1b34f 948#ifdef CONFIG_PNP
609d7694
RH		 949 if (!err)
950 isa_registered = 1;
951
704e0520 952 err = pnp_register_driver(&opl3sa2_pnp_driver);
8c59c4a2 953 if (!err)
f7a9275d 954 pnp_registered = 1;
609d7694 955
704e0520 956 err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
8c59c4a2 957 if (!err)
f7a9275d 958 pnpc_registered = 1;
609d7694
RH		 959
960 if (isa_registered || pnp_registered)
961 err = 0;
59b1b34f 962#endif
609d7694 963 return err;
1da177e4
LT		 964}
965
966static void __exit alsa_card_opl3sa2_exit(void)
967{
5e24c1c1
TI		 968#ifdef CONFIG_PNP
969 if (pnpc_registered)
970 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
971 if (pnp_registered)
972 pnp_unregister_driver(&opl3sa2_pnp_driver);
609d7694 973 if (isa_registered)
5e24c1c1 974#endif
609d7694 975 isa_unregister_driver(&snd_opl3sa2_isa_driver);
1da177e4
LT		 976}
977
978module_init(alsa_card_opl3sa2_init)
979module_exit(alsa_card_opl3sa2_exit)
Linux 6.x block layer and io_uring tree(s)