2 * Driver for Yamaha OPL3-SA[2,3] soundcards
3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
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.
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.
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
22 #include <sound/driver.h>
23 #include <linux/init.h>
24 #include <linux/interrupt.h>
26 #include <linux/slab.h>
27 #include <linux/pnp.h>
28 #include <linux/moduleparam.h>
29 #include <sound/core.h>
30 #include <sound/cs4231.h>
31 #include <sound/mpu401.h>
32 #include <sound/opl3.h>
33 #include <sound/initval.h>
37 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
38 MODULE_DESCRIPTION("Yamaha OPL3SA2+");
39 MODULE_LICENSE("GPL");
40 MODULE_CLASSES("{sound}");
41 MODULE_DEVICES("{{Yamaha,YMF719E-S},"
42 "{Genius,Sound Maker 3DX},"
44 "{Intel,AL440LX sound},"
45 "{NeoMagic,MagicWave 3DX}}");
47 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
48 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
49 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
51 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
53 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
54 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
55 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
56 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
57 static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
58 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
59 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
60 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
61 static int opl3sa3_ymode[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; /* 0,1,2,3 */ /*SL Added*/
64 module_param_array(index, int, boot_devs, 0444);
65 MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
66 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
67 module_param_array(id, charp, boot_devs, 0444);
68 MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
69 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
70 module_param_array(enable, bool, boot_devs, 0444);
71 MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
72 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
74 module_param_array(isapnp, bool, boot_devs, 0444);
75 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
76 MODULE_PARM_SYNTAX(isapnp, SNDRV_ISAPNP_DESC);
78 module_param_array(port, long, boot_devs, 0444);
79 MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
80 MODULE_PARM_SYNTAX(port, SNDRV_ENABLED ",allows:{{0xf86},{0x370},{0x100}},dialog:list");
81 module_param_array(sb_port, long, boot_devs, 0444);
82 MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
83 MODULE_PARM_SYNTAX(sb_port, SNDRV_ENABLED ",allows:{{0x220},{0x240},{0x260}},dialog:list");
84 module_param_array(wss_port, long, boot_devs, 0444);
85 MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
86 MODULE_PARM_SYNTAX(wss_port, SNDRV_ENABLED ",allows:{{0x530},{0xe80},{0xf40},{0x604}},dialog:list");
87 module_param_array(fm_port, long, boot_devs, 0444);
88 MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
89 MODULE_PARM_SYNTAX(fm_port, SNDRV_ENABLED ",allows:{{0x388}},dialog:list");
90 module_param_array(midi_port, long, boot_devs, 0444);
91 MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
92 MODULE_PARM_SYNTAX(midi_port, SNDRV_ENABLED ",allows:{{0x330},{0x300}},dialog:list");
93 module_param_array(irq, int, boot_devs, 0444);
94 MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
95 MODULE_PARM_SYNTAX(irq, SNDRV_ENABLED ",allows:{{0},{1},{3},{5},{9},{11},{12},{15}},dialog:list");
96 module_param_array(dma1, int, boot_devs, 0444);
97 MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
98 MODULE_PARM_SYNTAX(dma1, SNDRV_ENABLED ",allows:{{1},{3},{5},{6},{7}},dialog:list");
99 module_param_array(dma2, int, boot_devs, 0444);
100 MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
101 MODULE_PARM_SYNTAX(dma2, SNDRV_ENABLED ",allows:{{1},{3},{5},{6},{7}},dialog:list");
102 module_param_array(opl3sa3_ymode, int, boot_devs, 0444);
103 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
104 MODULE_PARM_SYNTAX(opl3sa3_ymode, SNDRV_ENABLED ",allows:{{0,3}},dialog:list"); /* SL Added */
107 #define OPL3SA2_PM_CTRL 0x01
108 #define OPL3SA2_SYS_CTRL 0x02
109 #define OPL3SA2_IRQ_CONFIG 0x03
110 #define OPL3SA2_IRQ_STATUS 0x04
111 #define OPL3SA2_DMA_CONFIG 0x06
112 #define OPL3SA2_MASTER_LEFT 0x07
113 #define OPL3SA2_MASTER_RIGHT 0x08
114 #define OPL3SA2_MIC 0x09
115 #define OPL3SA2_MISC 0x0A
118 #define OPL3SA3_DGTL_DOWN 0x12
119 #define OPL3SA3_ANLG_DOWN 0x13
120 #define OPL3SA3_WIDE 0x14
121 #define OPL3SA3_BASS 0x15
122 #define OPL3SA3_TREBLE 0x16
124 /* power management bits */
125 #define OPL3SA2_PM_ADOWN 0x20
126 #define OPL3SA2_PM_PSV 0x04
127 #define OPL3SA2_PM_PDN 0x02
128 #define OPL3SA2_PM_PDX 0x01
130 #define OPL3SA2_PM_D0 0x00
131 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
133 typedef struct snd_opl3sa2 opl3sa2_t;
134 #define chip_t opl3sa2_t
138 int version; /* 2 or 3 */
139 unsigned long port; /* control port */
140 struct resource *res_port; /* control port resource */
145 snd_rawmidi_t *rmidi;
150 unsigned char ctlregs[0x20];
151 int ymode; /* SL added */
152 snd_kcontrol_t *master_switch;
153 snd_kcontrol_t *master_volume;
155 void (*cs4231_suspend)(cs4231_t *);
156 void (*cs4231_resume)(cs4231_t *);
160 static snd_card_t *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
164 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
165 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
166 { .id = "YMH0020", .devs = { { "YMH0021" } } },
167 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
168 { .id = "YMH0030", .devs = { { "YMH0021" } } },
169 /* Yamaha OPL3-SA2 */
170 { .id = "YMH0800", .devs = { { "YMH0021" } } },
171 /* Yamaha OPL3-SA2 */
172 { .id = "YMH0801", .devs = { { "YMH0021" } } },
173 /* NeoMagic MagicWave 3DX */
174 { .id = "NMX2200", .devs = { { "YMH2210" } } },
176 { .id = "" } /* end */
179 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
181 #endif /* CONFIG_PNP */
184 /* read control port (w/o spinlock) */
185 static unsigned char __snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
187 unsigned char result;
189 outb(0x1d, port); /* password */
190 printk("read [0x%lx] = 0x%x\n", port, inb(port));
192 outb(reg, chip->port); /* register */
193 result = inb(chip->port + 1);
195 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port));
200 /* read control port (with spinlock) */
201 static unsigned char snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
204 unsigned char result;
206 spin_lock_irqsave(&chip->reg_lock, flags);
207 result = __snd_opl3sa2_read(chip, reg);
208 spin_unlock_irqrestore(&chip->reg_lock, flags);
212 /* write control port (w/o spinlock) */
213 static void __snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value)
216 outb(0x1d, port); /* password */
218 outb(reg, chip->port); /* register */
219 outb(value, chip->port + 1);
220 chip->ctlregs[reg] = value;
223 /* write control port (with spinlock) */
224 static void snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value)
227 spin_lock_irqsave(&chip->reg_lock, flags);
228 __snd_opl3sa2_write(chip, reg, value);
229 spin_unlock_irqrestore(&chip->reg_lock, flags);
232 static int __init snd_opl3sa2_detect(opl3sa2_t *chip)
236 unsigned char tmp, tmp1;
241 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
242 snd_printk(KERN_ERR "opl3sa2: can't grab port 0x%lx\n", port);
245 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a));
247 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
249 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
252 switch (tmp & 0x07) {
254 chip->version = 2; /* YMF711 */
258 /* 0x02 - standard */
260 /* 0x04 - YM719 - OPL-SA4? */
261 /* 0x05 - OPL3-SA3 - Libretto 100 */
264 str[0] = chip->version + '0';
266 strcat(card->shortname, str);
267 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
268 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
269 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
272 /* try if the MIC register is accesible */
273 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
274 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
275 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
276 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
279 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
281 /* Power Management - full on */
282 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
283 if (chip->version > 2) {
284 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
285 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
287 /* default for opl3sa2 versions */
288 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
290 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
291 if (chip->single_dma) {
292 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
294 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
296 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
297 if (chip->version > 2) {
298 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
299 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
304 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
306 unsigned short status;
307 opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, dev_id, return IRQ_NONE);
310 if (chip == NULL || chip->card == NULL)
313 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
317 snd_opl3_interrupt(chip->synth);
320 if ((status & 0x10) && chip->rmidi != NULL) {
322 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
325 if (status & 0x07) { /* TI,CI,PI */
327 snd_cs4231_interrupt(irq, chip->cs4231, regs);
330 if (status & 0x40) { /* hardware volume change */
332 /* reading from Master Lch register at 0x07 clears this bit */
333 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
334 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
335 if (chip->master_switch && chip->master_volume) {
336 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
337 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id);
340 return IRQ_RETVAL(handled);
343 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
344 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
345 .info = snd_opl3sa2_info_single, \
346 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
347 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
349 static int snd_opl3sa2_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
351 int mask = (kcontrol->private_value >> 16) & 0xff;
353 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
355 uinfo->value.integer.min = 0;
356 uinfo->value.integer.max = mask;
360 int snd_opl3sa2_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
362 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
364 int reg = kcontrol->private_value & 0xff;
365 int shift = (kcontrol->private_value >> 8) & 0xff;
366 int mask = (kcontrol->private_value >> 16) & 0xff;
367 int invert = (kcontrol->private_value >> 24) & 0xff;
369 spin_lock_irqsave(&chip->reg_lock, flags);
370 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
371 spin_unlock_irqrestore(&chip->reg_lock, flags);
373 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
377 int snd_opl3sa2_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
379 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
381 int reg = kcontrol->private_value & 0xff;
382 int shift = (kcontrol->private_value >> 8) & 0xff;
383 int mask = (kcontrol->private_value >> 16) & 0xff;
384 int invert = (kcontrol->private_value >> 24) & 0xff;
386 unsigned short val, oval;
388 val = (ucontrol->value.integer.value[0] & mask);
392 spin_lock_irqsave(&chip->reg_lock, flags);
393 oval = chip->ctlregs[reg];
394 val = (oval & ~(mask << shift)) | val;
395 change = val != oval;
396 __snd_opl3sa2_write(chip, reg, val);
397 spin_unlock_irqrestore(&chip->reg_lock, flags);
401 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
402 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
403 .info = snd_opl3sa2_info_double, \
404 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
405 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
407 int snd_opl3sa2_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
409 int mask = (kcontrol->private_value >> 24) & 0xff;
411 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
413 uinfo->value.integer.min = 0;
414 uinfo->value.integer.max = mask;
418 int snd_opl3sa2_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
420 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
422 int left_reg = kcontrol->private_value & 0xff;
423 int right_reg = (kcontrol->private_value >> 8) & 0xff;
424 int shift_left = (kcontrol->private_value >> 16) & 0x07;
425 int shift_right = (kcontrol->private_value >> 19) & 0x07;
426 int mask = (kcontrol->private_value >> 24) & 0xff;
427 int invert = (kcontrol->private_value >> 22) & 1;
429 spin_lock_irqsave(&chip->reg_lock, flags);
430 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
431 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
432 spin_unlock_irqrestore(&chip->reg_lock, flags);
434 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
435 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
440 int snd_opl3sa2_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
442 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
444 int left_reg = kcontrol->private_value & 0xff;
445 int right_reg = (kcontrol->private_value >> 8) & 0xff;
446 int shift_left = (kcontrol->private_value >> 16) & 0x07;
447 int shift_right = (kcontrol->private_value >> 19) & 0x07;
448 int mask = (kcontrol->private_value >> 24) & 0xff;
449 int invert = (kcontrol->private_value >> 22) & 1;
451 unsigned short val1, val2, oval1, oval2;
453 val1 = ucontrol->value.integer.value[0] & mask;
454 val2 = ucontrol->value.integer.value[1] & mask;
460 val2 <<= shift_right;
461 spin_lock_irqsave(&chip->reg_lock, flags);
462 if (left_reg != right_reg) {
463 oval1 = chip->ctlregs[left_reg];
464 oval2 = chip->ctlregs[right_reg];
465 val1 = (oval1 & ~(mask << shift_left)) | val1;
466 val2 = (oval2 & ~(mask << shift_right)) | val2;
467 change = val1 != oval1 || val2 != oval2;
468 __snd_opl3sa2_write(chip, left_reg, val1);
469 __snd_opl3sa2_write(chip, right_reg, val2);
471 oval1 = chip->ctlregs[left_reg];
472 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
473 change = val1 != oval1;
474 __snd_opl3sa2_write(chip, left_reg, val1);
476 spin_unlock_irqrestore(&chip->reg_lock, flags);
480 #define OPL3SA2_CONTROLS (sizeof(snd_opl3sa2_controls)/sizeof(snd_kcontrol_new_t))
482 static snd_kcontrol_new_t snd_opl3sa2_controls[] = {
483 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
484 OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
485 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
486 OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
489 #define OPL3SA2_TONE_CONTROLS (sizeof(snd_opl3sa2_tone_controls)/sizeof(snd_kcontrol_new_t))
491 static snd_kcontrol_new_t snd_opl3sa2_tone_controls[] = {
492 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
493 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
494 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
497 static void snd_opl3sa2_master_free(snd_kcontrol_t *kcontrol)
499 opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, _snd_kcontrol_chip(kcontrol), return);
500 chip->master_switch = NULL;
501 chip->master_volume = NULL;
504 static int __init snd_opl3sa2_mixer(opl3sa2_t *chip)
506 snd_card_t *card = chip->card;
507 snd_ctl_elem_id_t id1, id2;
508 snd_kcontrol_t *kctl;
512 memset(&id1, 0, sizeof(id1));
513 memset(&id2, 0, sizeof(id2));
514 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
515 /* reassign AUX0 to CD */
516 strcpy(id1.name, "Aux Playback Switch");
517 strcpy(id2.name, "CD Playback Switch");
518 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
520 strcpy(id1.name, "Aux Playback Volume");
521 strcpy(id2.name, "CD Playback Volume");
522 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
524 /* reassign AUX1 to FM */
525 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
526 strcpy(id2.name, "FM Playback Switch");
527 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
529 strcpy(id1.name, "Aux Playback Volume");
530 strcpy(id2.name, "FM Playback Volume");
531 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
533 /* add OPL3SA2 controls */
534 for (idx = 0; idx < OPL3SA2_CONTROLS; idx++) {
535 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
538 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
539 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
542 if (chip->version > 2) {
543 for (idx = 0; idx < OPL3SA2_TONE_CONTROLS; idx++)
544 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
550 /* Power Management support functions */
552 static int snd_opl3sa2_suspend(snd_card_t *card, unsigned int state)
554 opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, card->pm_private_data, return -EINVAL);
556 snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */
557 chip->cs4231_suspend(chip->cs4231);
560 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
562 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
566 static int snd_opl3sa2_resume(snd_card_t *card, unsigned int state)
568 opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, card->pm_private_data, return -EINVAL);
572 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
574 /* restore registers */
575 for (i = 2; i <= 0x0a; i++) {
576 if (i != OPL3SA2_IRQ_STATUS)
577 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
579 if (chip->version > 2) {
580 for (i = 0x12; i <= 0x16; i++)
581 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
584 chip->cs4231_resume(chip->cs4231);
586 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
589 #endif /* CONFIG_PM */
592 static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip,
593 struct pnp_card_link *card,
594 const struct pnp_card_device_id *id)
596 struct pnp_dev *pdev;
597 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
602 pdev = chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
603 if (chip->dev == NULL) {
607 /* PnP initialization */
608 pnp_init_resource_table(cfg);
609 if (sb_port[dev] != SNDRV_AUTO_PORT)
610 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16);
611 if (wss_port[dev] != SNDRV_AUTO_PORT)
612 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8);
613 if (fm_port[dev] != SNDRV_AUTO_PORT)
614 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4);
615 if (midi_port[dev] != SNDRV_AUTO_PORT)
616 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2);
617 if (port[dev] != SNDRV_AUTO_PORT)
618 pnp_resource_change(&cfg->port_resource[4], port[dev], 2);
619 if (dma1[dev] != SNDRV_AUTO_DMA)
620 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
621 if (dma2[dev] != SNDRV_AUTO_DMA)
622 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
623 if (irq[dev] != SNDRV_AUTO_IRQ)
624 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
625 err = pnp_manual_config_dev(pdev, cfg, 0);
627 snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n");
628 err = pnp_activate_dev(pdev);
631 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err);
634 sb_port[dev] = pnp_port_start(pdev, 0);
635 wss_port[dev] = pnp_port_start(pdev, 1);
636 fm_port[dev] = pnp_port_start(pdev, 2);
637 midi_port[dev] = pnp_port_start(pdev, 3);
638 port[dev] = pnp_port_start(pdev, 4);
639 dma1[dev] = pnp_dma(pdev, 0);
640 dma2[dev] = pnp_dma(pdev, 1);
641 irq[dev] = pnp_irq(pdev, 0);
642 snd_printdd("PnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
643 sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
644 snd_printdd("PnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
645 port[dev], dma1[dev], dma2[dev], irq[dev]);
649 #endif /* CONFIG_PNP */
651 static int snd_opl3sa2_free(opl3sa2_t *chip)
654 free_irq(chip->irq, (void *)chip);
655 if (chip->res_port) {
656 release_resource(chip->res_port);
657 kfree_nocheck(chip->res_port);
659 snd_magic_kfree(chip);
663 static int snd_opl3sa2_dev_free(snd_device_t *device)
665 opl3sa2_t *chip = snd_magic_cast(opl3sa2_t, device->device_data, return -ENXIO);
666 return snd_opl3sa2_free(chip);
669 static int __devinit snd_opl3sa2_probe(int dev,
670 struct pnp_card_link *pcard,
671 const struct pnp_card_device_id *pid)
673 int xirq, xdma1, xdma2;
675 struct snd_opl3sa2 *chip;
678 static snd_device_ops_t ops = {
679 .dev_free = snd_opl3sa2_dev_free,
686 if (port[dev] == SNDRV_AUTO_PORT) {
687 snd_printk("specify port\n");
690 if (wss_port[dev] == SNDRV_AUTO_PORT) {
691 snd_printk("specify wss_port\n");
694 if (fm_port[dev] == SNDRV_AUTO_PORT) {
695 snd_printk("specify fm_port\n");
698 if (midi_port[dev] == SNDRV_AUTO_PORT) {
699 snd_printk("specify midi_port\n");
705 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
708 strcpy(card->driver, "OPL3SA2");
709 strcpy(card->shortname, "Yamaha OPL3-SA2");
710 chip = snd_magic_kcalloc(opl3sa2_t, 0, GFP_KERNEL);
715 spin_lock_init(&chip->reg_lock);
717 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
721 if ((err = snd_opl3sa2_pnp(dev, chip, pcard, pid)) < 0)
723 snd_card_set_dev(card, &pcard->card->dev);
726 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/
728 chip->port = port[dev];
733 chip->single_dma = 1;
734 if ((err = snd_opl3sa2_detect(chip)) < 0)
736 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2/3", (void *)chip)) {
737 snd_printk(KERN_ERR "opl3sa2: can't grab IRQ %d\n", xirq);
742 if ((err = snd_cs4231_create(card,
743 wss_port[dev] + 4, -1,
748 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
751 chip->cs4231 = cs4231;
752 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
754 if ((err = snd_cs4231_mixer(cs4231)) < 0)
756 if ((err = snd_opl3sa2_mixer(chip)) < 0)
758 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0)
760 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
761 if ((err = snd_opl3_create(card, fm_port[dev],
763 OPL3_HW_OPL3, 0, &opl3)) < 0)
765 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
767 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
770 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
771 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
773 xirq, 0, &chip->rmidi)) < 0)
777 chip->cs4231_suspend = chip->cs4231->suspend;
778 chip->cs4231_resume = chip->cs4231->resume;
779 /* now clear callbacks for cs4231 */
780 chip->cs4231->suspend = NULL;
781 chip->cs4231->resume = NULL;
782 snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip);
785 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
786 card->shortname, chip->port, xirq, xdma1);
788 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
790 if ((err = snd_card_register(card)) < 0)
794 pnp_set_card_drvdata(pcard, card);
796 snd_opl3sa2_legacy[dev] = card;
805 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_card_link *card,
806 const struct pnp_card_device_id *id)
811 for ( ; dev < SNDRV_CARDS; dev++) {
812 if (!enable[dev] && !isapnp[dev])
814 res = snd_opl3sa2_probe(dev, card, id);
823 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_card_link * pcard)
825 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
827 snd_card_disconnect(card);
828 snd_card_free_in_thread(card);
831 static struct pnp_card_driver opl3sa2_pnpc_driver = {
832 .flags = PNP_DRIVER_RES_DISABLE,
834 .id_table = snd_opl3sa2_pnpids,
835 .probe = snd_opl3sa2_pnp_detect,
836 .remove = __devexit_p(snd_opl3sa2_pnp_remove),
838 #endif /* CONFIG_PNP */
840 static int __init alsa_card_opl3sa2_init(void)
844 for (dev = 0; dev < SNDRV_CARDS; dev++) {
851 if (snd_opl3sa2_probe(dev, NULL, NULL) >= 0)
855 cards += pnp_register_card_driver(&opl3sa2_pnpc_driver);
859 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
862 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
869 static void __exit alsa_card_opl3sa2_exit(void)
874 /* PnP cards first */
875 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
877 for (idx = 0; idx < SNDRV_CARDS; idx++)
878 snd_card_free(snd_opl3sa2_legacy[idx]);
881 module_init(alsa_card_opl3sa2_init)
882 module_exit(alsa_card_opl3sa2_exit)