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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Driver for Yamaha OPL3-SA[2,3] soundcards4 * 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_PNP30static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};31#endif32static 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_PNP49module_param_array(isapnp, bool, NULL, 0444);50MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");51#endif52module_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_PNP72static int isa_registered;73static int pnp_registered;74static int pnpc_registered;75#endif76 77/* control ports */78#define OPL3SA2_PM_CTRL 0x0179#define OPL3SA2_SYS_CTRL 0x0280#define OPL3SA2_IRQ_CONFIG 0x0381#define OPL3SA2_IRQ_STATUS 0x0482#define OPL3SA2_DMA_CONFIG 0x0683#define OPL3SA2_MASTER_LEFT 0x0784#define OPL3SA2_MASTER_RIGHT 0x0885#define OPL3SA2_MIC 0x0986#define OPL3SA2_MISC 0x0A87 88/* opl3sa3 only */89#define OPL3SA3_DGTL_DOWN 0x1290#define OPL3SA3_ANLG_DOWN 0x1391#define OPL3SA3_WIDE 0x1492#define OPL3SA3_BASS 0x1593#define OPL3SA3_TREBLE 0x1694 95/* power management bits */96#define OPL3SA2_PM_ADOWN 0x2097#define OPL3SA2_PM_PSV 0x04 98#define OPL3SA2_PM_PDN 0x0299#define OPL3SA2_PM_PDX 0x01100 101#define OPL3SA2_PM_D0 0x00102#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_card *card;112 struct snd_hwdep *synth;113 struct snd_rawmidi *rmidi;114 struct snd_wss *wss;115 unsigned char ctlregs[0x20];116 int ymode; /* SL added */117 struct snd_kcontrol *master_switch;118 struct snd_kcontrol *master_volume;119};120 121#define PFX "opl3sa2: "122 123#ifdef CONFIG_PNP124 125static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {126 { .id = "YMH0021" },127 { .id = "NMX2210" }, /* Gateway Solo 2500 */128 { .id = "" } /* end */129};130 131MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);132 133static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {134 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */135 { .id = "YMH0020", .devs = { { "YMH0021" } } },136 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */137 { .id = "YMH0030", .devs = { { "YMH0021" } } },138 /* Yamaha OPL3-SA2 */139 { .id = "YMH0800", .devs = { { "YMH0021" } } },140 /* Yamaha OPL3-SA2 */141 { .id = "YMH0801", .devs = { { "YMH0021" } } },142 /* NeoMagic MagicWave 3DX */143 { .id = "NMX2200", .devs = { { "YMH2210" } } },144 /* NeoMagic MagicWave 3D */145 { .id = "NMX2200", .devs = { { "NMX2210" } } },146 /* --- */147 { .id = "" } /* end */148};149 150MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);151 152#endif /* CONFIG_PNP */153 154 155/* read control port (w/o spinlock) */156static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)157{158 unsigned char result;159#if 0160 outb(0x1d, port); /* password */161 dev_dbg(chip->card->dev, "read [0x%lx] = 0x%x\n", port, inb(port));162#endif163 outb(reg, chip->port); /* register */164 result = inb(chip->port + 1);165#if 0166 dev_dbg(chip->card->dev, "read [0x%lx] = 0x%x [0x%x]\n",167 port, result, inb(port));168#endif169 return result;170}171 172/* read control port (with spinlock) */173static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)174{175 unsigned long flags;176 unsigned char result;177 178 spin_lock_irqsave(&chip->reg_lock, flags);179 result = __snd_opl3sa2_read(chip, reg);180 spin_unlock_irqrestore(&chip->reg_lock, flags);181 return result;182}183 184/* write control port (w/o spinlock) */185static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)186{187#if 0188 outb(0x1d, port); /* password */189#endif190 outb(reg, chip->port); /* register */191 outb(value, chip->port + 1);192 chip->ctlregs[reg] = value;193}194 195/* write control port (with spinlock) */196static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)197{198 unsigned long flags;199 spin_lock_irqsave(&chip->reg_lock, flags);200 __snd_opl3sa2_write(chip, reg, value);201 spin_unlock_irqrestore(&chip->reg_lock, flags);202}203 204static int snd_opl3sa2_detect(struct snd_card *card)205{206 struct snd_opl3sa2 *chip = card->private_data;207 unsigned long port;208 unsigned char tmp, tmp1;209 char str[2];210 211 port = chip->port;212 chip->res_port = devm_request_region(card->dev, port, 2,213 "OPL3-SA control");214 if (!chip->res_port) {215 dev_err(card->dev, "can't grab port 0x%lx\n", port);216 return -EBUSY;217 }218 chip->version = 0;219 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);220 if (tmp == 0xff) {221 dev_dbg(card->dev, "OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);222 return -ENODEV;223 }224 switch (tmp & 0x07) {225 case 0x01:226 chip->version = 2; /* YMF711 */227 break;228 default:229 chip->version = 3;230 /* 0x02 - standard */231 /* 0x03 - YM715B */232 /* 0x04 - YM719 - OPL-SA4? */233 /* 0x05 - OPL3-SA3 - Libretto 100 */234 /* 0x07 - unknown - Neomagic MagicWave 3D */235 break;236 }237 str[0] = chip->version + '0';238 str[1] = 0;239 strcat(card->shortname, str);240 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);241 tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC);242 if (tmp1 != tmp) {243 dev_dbg(card->dev, "OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);244 return -ENODEV;245 }246 /* try if the MIC register is accessible */247 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);248 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);249 tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC);250 if ((tmp1 & 0x9f) != 0x8a) {251 dev_dbg(card->dev, "OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);252 return -ENODEV;253 }254 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);255 /* initialization */256 /* Power Management - full on */257 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);258 if (chip->version > 2) {259 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */260 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));261 } else {262 /* default for opl3sa2 versions */263 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);264 }265 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */266 if (chip->single_dma) {267 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */268 } else {269 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */270 }271 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */272 if (chip->version > 2) {273 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */274 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */275 }276 return 0;277}278 279static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)280{281 unsigned short status;282 struct snd_card *card = dev_id;283 struct snd_opl3sa2 *chip;284 int handled = 0;285 286 if (card == NULL)287 return IRQ_NONE;288 289 chip = card->private_data;290 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);291 292 if (status & 0x20) {293 handled = 1;294 snd_opl3_interrupt(chip->synth);295 }296 297 if ((status & 0x10) && chip->rmidi != NULL) {298 handled = 1;299 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);300 }301 302 if (status & 0x07) { /* TI,CI,PI */303 handled = 1;304 snd_wss_interrupt(irq, chip->wss);305 }306 307 if (status & 0x40) { /* hardware volume change */308 handled = 1;309 /* reading from Master Lch register at 0x07 clears this bit */310 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);311 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);312 if (chip->master_switch && chip->master_volume) {313 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,314 &chip->master_switch->id);315 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,316 &chip->master_volume->id);317 }318 }319 return IRQ_RETVAL(handled);320}321 322#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \323{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \324 .info = snd_wss_info_single, \325 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \326 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }327#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \328{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \329 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \330 .name = xname, .index = xindex, \331 .info = snd_wss_info_single, \332 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \333 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \334 .tlv = { .p = (xtlv) } }335 336static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)337{338 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);339 unsigned long flags;340 int reg = kcontrol->private_value & 0xff;341 int shift = (kcontrol->private_value >> 8) & 0xff;342 int mask = (kcontrol->private_value >> 16) & 0xff;343 int invert = (kcontrol->private_value >> 24) & 0xff;344 345 spin_lock_irqsave(&chip->reg_lock, flags);346 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;347 spin_unlock_irqrestore(&chip->reg_lock, flags);348 if (invert)349 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];350 return 0;351}352 353static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)354{355 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);356 unsigned long flags;357 int reg = kcontrol->private_value & 0xff;358 int shift = (kcontrol->private_value >> 8) & 0xff;359 int mask = (kcontrol->private_value >> 16) & 0xff;360 int invert = (kcontrol->private_value >> 24) & 0xff;361 int change;362 unsigned short val, oval;363 364 val = (ucontrol->value.integer.value[0] & mask);365 if (invert)366 val = mask - val;367 val <<= shift;368 spin_lock_irqsave(&chip->reg_lock, flags);369 oval = chip->ctlregs[reg];370 val = (oval & ~(mask << shift)) | val;371 change = val != oval;372 __snd_opl3sa2_write(chip, reg, val);373 spin_unlock_irqrestore(&chip->reg_lock, flags);374 return change;375}376 377#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \378{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \379 .info = snd_wss_info_double, \380 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \381 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }382#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \383{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \384 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \385 .name = xname, .index = xindex, \386 .info = snd_wss_info_double, \387 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \388 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \389 .tlv = { .p = (xtlv) } }390 391static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)392{393 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);394 unsigned long flags;395 int left_reg = kcontrol->private_value & 0xff;396 int right_reg = (kcontrol->private_value >> 8) & 0xff;397 int shift_left = (kcontrol->private_value >> 16) & 0x07;398 int shift_right = (kcontrol->private_value >> 19) & 0x07;399 int mask = (kcontrol->private_value >> 24) & 0xff;400 int invert = (kcontrol->private_value >> 22) & 1;401 402 spin_lock_irqsave(&chip->reg_lock, flags);403 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;404 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;405 spin_unlock_irqrestore(&chip->reg_lock, flags);406 if (invert) {407 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];408 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];409 }410 return 0;411}412 413static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)414{415 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);416 unsigned long flags;417 int left_reg = kcontrol->private_value & 0xff;418 int right_reg = (kcontrol->private_value >> 8) & 0xff;419 int shift_left = (kcontrol->private_value >> 16) & 0x07;420 int shift_right = (kcontrol->private_value >> 19) & 0x07;421 int mask = (kcontrol->private_value >> 24) & 0xff;422 int invert = (kcontrol->private_value >> 22) & 1;423 int change;424 unsigned short val1, val2, oval1, oval2;425 426 val1 = ucontrol->value.integer.value[0] & mask;427 val2 = ucontrol->value.integer.value[1] & mask;428 if (invert) {429 val1 = mask - val1;430 val2 = mask - val2;431 }432 val1 <<= shift_left;433 val2 <<= shift_right;434 spin_lock_irqsave(&chip->reg_lock, flags);435 if (left_reg != right_reg) {436 oval1 = chip->ctlregs[left_reg];437 oval2 = chip->ctlregs[right_reg];438 val1 = (oval1 & ~(mask << shift_left)) | val1;439 val2 = (oval2 & ~(mask << shift_right)) | val2;440 change = val1 != oval1 || val2 != oval2;441 __snd_opl3sa2_write(chip, left_reg, val1);442 __snd_opl3sa2_write(chip, right_reg, val2);443 } else {444 oval1 = chip->ctlregs[left_reg];445 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;446 change = val1 != oval1;447 __snd_opl3sa2_write(chip, left_reg, val1);448 }449 spin_unlock_irqrestore(&chip->reg_lock, flags);450 return change;451}452 453static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);454static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);455 456static const struct snd_kcontrol_new snd_opl3sa2_controls[] = {457OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),458OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,459 db_scale_master),460OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),461OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,462 db_scale_5bit_12db_max),463OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),464};465 466static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {467OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),468OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),469OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)470};471 472static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)473{474 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);475 chip->master_switch = NULL;476 chip->master_volume = NULL;477}478 479static int snd_opl3sa2_mixer(struct snd_card *card)480{481 struct snd_opl3sa2 *chip = card->private_data;482 struct snd_ctl_elem_id id1, id2;483 struct snd_kcontrol *kctl;484 unsigned int idx;485 int err;486 487 memset(&id1, 0, sizeof(id1));488 memset(&id2, 0, sizeof(id2));489 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;490 /* reassign AUX0 to CD */491 strcpy(id1.name, "Aux Playback Switch");492 strcpy(id2.name, "CD Playback Switch");493 err = snd_ctl_rename_id(card, &id1, &id2);494 if (err < 0) {495 dev_err(card->dev, "Cannot rename opl3sa2 control\n");496 return err;497 }498 strcpy(id1.name, "Aux Playback Volume");499 strcpy(id2.name, "CD Playback Volume");500 err = snd_ctl_rename_id(card, &id1, &id2);501 if (err < 0) {502 dev_err(card->dev, "Cannot rename opl3sa2 control\n");503 return err;504 }505 /* reassign AUX1 to FM */506 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;507 strcpy(id2.name, "FM Playback Switch");508 err = snd_ctl_rename_id(card, &id1, &id2);509 if (err < 0) {510 dev_err(card->dev, "Cannot rename opl3sa2 control\n");511 return err;512 }513 strcpy(id1.name, "Aux Playback Volume");514 strcpy(id2.name, "FM Playback Volume");515 err = snd_ctl_rename_id(card, &id1, &id2);516 if (err < 0) {517 dev_err(card->dev, "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 kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip);523 err = snd_ctl_add(card, kctl);524 if (err < 0)525 return err;526 switch (idx) {527 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;528 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;529 }530 }531 if (chip->version > 2) {532 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) {533 err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip));534 if (err < 0)535 return err;536 }537 }538 return 0;539}540 541/* Power Management support functions */542#ifdef CONFIG_PM543static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)544{545 if (card) {546 struct snd_opl3sa2 *chip = card->private_data;547 548 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);549 chip->wss->suspend(chip->wss);550 /* power down */551 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);552 }553 554 return 0;555}556 557static int snd_opl3sa2_resume(struct snd_card *card)558{559 struct snd_opl3sa2 *chip;560 int i;561 562 if (!card)563 return 0;564 565 chip = card->private_data;566 /* power up */567 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);568 569 /* restore registers */570 for (i = 2; i <= 0x0a; i++) {571 if (i != OPL3SA2_IRQ_STATUS)572 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);573 }574 if (chip->version > 2) {575 for (i = 0x12; i <= 0x16; i++)576 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);577 }578 /* restore wss */579 chip->wss->resume(chip->wss);580 581 snd_power_change_state(card, SNDRV_CTL_POWER_D0);582 return 0;583}584#endif /* CONFIG_PM */585 586#ifdef CONFIG_PNP587static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,588 struct pnp_dev *pdev)589{590 if (pnp_activate_dev(pdev) < 0) {591 dev_err(chip->card->dev, "PnP configure failure (out of resources?)\n");592 return -EBUSY;593 }594 sb_port[dev] = pnp_port_start(pdev, 0);595 wss_port[dev] = pnp_port_start(pdev, 1);596 fm_port[dev] = pnp_port_start(pdev, 2);597 midi_port[dev] = pnp_port_start(pdev, 3);598 port[dev] = pnp_port_start(pdev, 4);599 dma1[dev] = pnp_dma(pdev, 0);600 dma2[dev] = pnp_dma(pdev, 1);601 irq[dev] = pnp_irq(pdev, 0);602 dev_dbg(chip->card->dev, "%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",603 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);604 dev_dbg(chip->card->dev, "%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",605 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);606 return 0;607}608#endif /* CONFIG_PNP */609 610static int snd_opl3sa2_card_new(struct device *pdev, int dev,611 struct snd_card **cardp)612{613 struct snd_card *card;614 struct snd_opl3sa2 *chip;615 int err;616 617 err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,618 sizeof(struct snd_opl3sa2), &card);619 if (err < 0)620 return err;621 strcpy(card->driver, "OPL3SA2");622 strcpy(card->shortname, "Yamaha OPL3-SA");623 chip = card->private_data;624 spin_lock_init(&chip->reg_lock);625 chip->irq = -1;626 *cardp = card;627 return 0;628}629 630static int snd_opl3sa2_probe(struct snd_card *card, int dev)631{632 int xirq, xdma1, xdma2;633 struct snd_opl3sa2 *chip;634 struct snd_wss *wss;635 struct snd_opl3 *opl3;636 int err;637 638 /* initialise this card from supplied (or default) parameter*/ 639 chip = card->private_data;640 chip->card = card;641 chip->ymode = opl3sa3_ymode[dev] & 0x03 ;642 chip->port = port[dev];643 xirq = irq[dev];644 xdma1 = dma1[dev];645 xdma2 = dma2[dev];646 if (xdma2 < 0)647 chip->single_dma = 1;648 err = snd_opl3sa2_detect(card);649 if (err < 0)650 return err;651 err = devm_request_irq(card->dev, xirq, snd_opl3sa2_interrupt, 0,652 "OPL3-SA2", card);653 if (err) {654 dev_err(card->dev, "can't grab IRQ %d\n", xirq);655 return -ENODEV;656 }657 chip->irq = xirq;658 card->sync_irq = chip->irq;659 err = snd_wss_create(card,660 wss_port[dev] + 4, -1,661 xirq, xdma1, xdma2,662 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);663 if (err < 0) {664 dev_dbg(card->dev, "Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);665 return err;666 }667 chip->wss = wss;668 err = snd_wss_pcm(wss, 0);669 if (err < 0)670 return err;671 err = snd_wss_mixer(wss);672 if (err < 0)673 return err;674 err = snd_opl3sa2_mixer(card);675 if (err < 0)676 return err;677 err = snd_wss_timer(wss, 0);678 if (err < 0)679 return err;680 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {681 err = snd_opl3_create(card, fm_port[dev],682 fm_port[dev] + 2,683 OPL3_HW_OPL3, 0, &opl3);684 if (err < 0)685 return err;686 err = snd_opl3_timer_new(opl3, 1, 2);687 if (err < 0)688 return err;689 err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth);690 if (err < 0)691 return err;692 }693 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {694 err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,695 midi_port[dev],696 MPU401_INFO_IRQ_HOOK, -1,697 &chip->rmidi);698 if (err < 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_PNP710static 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 err = snd_opl3sa2_pnp(dev, card->private_data, pdev);730 if (err < 0)731 return err;732 err = snd_opl3sa2_probe(card, dev);733 if (err < 0)734 return err;735 pnp_set_drvdata(pdev, card);736 dev++;737 return 0;738}739 740#ifdef CONFIG_PM741static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)742{743 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);744}745static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)746{747 return snd_opl3sa2_resume(pnp_get_drvdata(pdev));748}749#endif750 751static struct pnp_driver opl3sa2_pnp_driver = {752 .name = "snd-opl3sa2-pnpbios",753 .id_table = snd_opl3sa2_pnpbiosids,754 .probe = snd_opl3sa2_pnp_detect,755#ifdef CONFIG_PM756 .suspend = snd_opl3sa2_pnp_suspend,757 .resume = snd_opl3sa2_pnp_resume,758#endif759};760 761static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,762 const struct pnp_card_device_id *id)763{764 static int dev;765 struct pnp_dev *pdev;766 int err;767 struct snd_card *card;768 769 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);770 if (pdev == NULL) {771 dev_err(&pcard->card->dev, "can't get pnp device from id '%s'\n",772 id->devs[0].id);773 return -EBUSY;774 }775 for (; dev < SNDRV_CARDS; dev++) {776 if (enable[dev] && isapnp[dev])777 break;778 }779 if (dev >= SNDRV_CARDS)780 return -ENODEV;781 782 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);783 if (err < 0)784 return err;785 err = snd_opl3sa2_pnp(dev, card->private_data, pdev);786 if (err < 0)787 return err;788 err = snd_opl3sa2_probe(card, dev);789 if (err < 0)790 return err;791 pnp_set_card_drvdata(pcard, card);792 dev++;793 return 0;794}795 796#ifdef CONFIG_PM797static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)798{799 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);800}801static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)802{803 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));804}805#endif806 807static struct pnp_card_driver opl3sa2_pnpc_driver = {808 .flags = PNP_DRIVER_RES_DISABLE,809 .name = "snd-opl3sa2-cpnp",810 .id_table = snd_opl3sa2_pnpids,811 .probe = snd_opl3sa2_pnp_cdetect,812#ifdef CONFIG_PM813 .suspend = snd_opl3sa2_pnp_csuspend,814 .resume = snd_opl3sa2_pnp_cresume,815#endif816};817#endif /* CONFIG_PNP */818 819static int snd_opl3sa2_isa_match(struct device *pdev,820 unsigned int dev)821{822 if (!enable[dev])823 return 0;824#ifdef CONFIG_PNP825 if (isapnp[dev])826 return 0;827#endif828 if (port[dev] == SNDRV_AUTO_PORT) {829 dev_err(pdev, "specify port\n");830 return 0;831 }832 if (wss_port[dev] == SNDRV_AUTO_PORT) {833 dev_err(pdev, "specify wss_port\n");834 return 0;835 }836 if (fm_port[dev] == SNDRV_AUTO_PORT) {837 dev_err(pdev, "specify fm_port\n");838 return 0;839 }840 if (midi_port[dev] == SNDRV_AUTO_PORT) {841 dev_err(pdev, "specify midi_port\n");842 return 0;843 }844 return 1;845}846 847static int snd_opl3sa2_isa_probe(struct device *pdev,848 unsigned int dev)849{850 struct snd_card *card;851 int err;852 853 err = snd_opl3sa2_card_new(pdev, dev, &card);854 if (err < 0)855 return err;856 err = snd_opl3sa2_probe(card, dev);857 if (err < 0)858 return err;859 dev_set_drvdata(pdev, card);860 return 0;861}862 863#ifdef CONFIG_PM864static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,865 pm_message_t state)866{867 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);868}869 870static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)871{872 return snd_opl3sa2_resume(dev_get_drvdata(dev));873}874#endif875 876#define DEV_NAME "opl3sa2"877 878static struct isa_driver snd_opl3sa2_isa_driver = {879 .match = snd_opl3sa2_isa_match,880 .probe = snd_opl3sa2_isa_probe,881#ifdef CONFIG_PM882 .suspend = snd_opl3sa2_isa_suspend,883 .resume = snd_opl3sa2_isa_resume,884#endif885 .driver = {886 .name = DEV_NAME887 },888};889 890static int __init alsa_card_opl3sa2_init(void)891{892 int err;893 894 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);895#ifdef CONFIG_PNP896 if (!err)897 isa_registered = 1;898 899 err = pnp_register_driver(&opl3sa2_pnp_driver);900 if (!err)901 pnp_registered = 1;902 903 err = pnp_register_card_driver(&opl3sa2_pnpc_driver);904 if (!err)905 pnpc_registered = 1;906 907 if (isa_registered || pnp_registered)908 err = 0;909#endif910 return err;911}912 913static void __exit alsa_card_opl3sa2_exit(void)914{915#ifdef CONFIG_PNP916 if (pnpc_registered)917 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);918 if (pnp_registered)919 pnp_unregister_driver(&opl3sa2_pnp_driver);920 if (isa_registered)921#endif922 isa_unregister_driver(&snd_opl3sa2_isa_driver);923}924 925module_init(alsa_card_opl3sa2_init)926module_exit(alsa_card_opl3sa2_exit)927