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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Driver for AMD InterWave soundcard4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>5 *6 * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no>7 * * mixer group handlers8 */9 10#include <linux/init.h>11#include <linux/err.h>12#include <linux/isa.h>13#include <linux/delay.h>14#include <linux/pnp.h>15#include <linux/module.h>16#include <asm/dma.h>17#include <sound/core.h>18#include <sound/gus.h>19#include <sound/wss.h>20#ifdef SNDRV_STB21#include <sound/tea6330t.h>22#endif23#define SNDRV_LEGACY_FIND_FREE_IRQ24#define SNDRV_LEGACY_FIND_FREE_DMA25#include <sound/initval.h>26 27MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");28MODULE_LICENSE("GPL");29#ifndef SNDRV_STB30MODULE_DESCRIPTION("AMD InterWave");31#else32MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");33#endif34 35static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */36static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */37static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */38#ifdef CONFIG_PNP39static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};40#endif41static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */42#ifdef SNDRV_STB43static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */44#endif45static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */46static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */47static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */48static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};49 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */50static int midi[SNDRV_CARDS];51static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};52static int effect[SNDRV_CARDS];53 54#ifdef SNDRV_STB55#define INTERWAVE_DRIVER "snd_interwave_stb"56#define INTERWAVE_PNP_DRIVER "interwave-stb"57#else58#define INTERWAVE_DRIVER "snd_interwave"59#define INTERWAVE_PNP_DRIVER "interwave"60#endif61 62module_param_array(index, int, NULL, 0444);63MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");64module_param_array(id, charp, NULL, 0444);65MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");66module_param_array(enable, bool, NULL, 0444);67MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");68#ifdef CONFIG_PNP69module_param_array(isapnp, bool, NULL, 0444);70MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");71#endif72module_param_hw_array(port, long, ioport, NULL, 0444);73MODULE_PARM_DESC(port, "Port # for InterWave driver.");74#ifdef SNDRV_STB75module_param_hw_array(port_tc, long, ioport, NULL, 0444);76MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");77#endif78module_param_hw_array(irq, int, irq, NULL, 0444);79MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");80module_param_hw_array(dma1, int, dma, NULL, 0444);81MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");82module_param_hw_array(dma2, int, dma, NULL, 0444);83MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");84module_param_array(joystick_dac, int, NULL, 0444);85MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");86module_param_array(midi, int, NULL, 0444);87MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");88module_param_array(pcm_channels, int, NULL, 0444);89MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");90module_param_array(effect, int, NULL, 0444);91MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");92 93struct snd_interwave {94 int irq;95 struct snd_card *card;96 struct snd_gus_card *gus;97 struct snd_wss *wss;98#ifdef SNDRV_STB99 struct resource *i2c_res;100#endif101 unsigned short gus_status_reg;102 unsigned short pcm_status_reg;103#ifdef CONFIG_PNP104 struct pnp_dev *dev;105#ifdef SNDRV_STB106 struct pnp_dev *devtc;107#endif108#endif109};110 111 112#ifdef CONFIG_PNP113static int isa_registered;114static int pnp_registered;115 116static const struct pnp_card_device_id snd_interwave_pnpids[] = {117#ifndef SNDRV_STB118 /* Gravis UltraSound Plug & Play */119 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },120 /* STB SoundRage32 */121 { .id = "STB011a", .devs = { { .id = "STB0010" } } },122 /* MED3210 */123 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },124 /* Dynasonic Pro */125 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */126 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },127 /* Panasonic PCA761AW Audio Card */128 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },129 /* InterWave STB without TEA6330T */130 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },131#else132 /* InterWave STB with TEA6330T */133 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },134#endif135 { .id = "" }136};137 138MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);139 140#endif /* CONFIG_PNP */141 142 143#ifdef SNDRV_STB144static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)145{146 unsigned long port = bus->private_value;147 148#if 0149 dev_dbg(bus->card->dev, "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);150#endif151 outb((data << 1) | ctrl, port);152 udelay(10);153}154 155static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)156{157 unsigned long port = bus->private_value;158 unsigned char res;159 160 res = inb(port) & 1;161#if 0162 dev_dbg(bus->card->dev, "i2c_getclockline - 0x%lx -> %i\n", port, res);163#endif164 return res;165}166 167static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)168{169 unsigned long port = bus->private_value;170 unsigned char res;171 172 if (ack)173 udelay(10);174 res = (inb(port) & 2) >> 1;175#if 0176 dev_dbg(bus->card->dev, "i2c_getdataline - 0x%lx -> %i\n", port, res);177#endif178 return res;179}180 181static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {182 .setlines = snd_interwave_i2c_setlines,183 .getclock = snd_interwave_i2c_getclockline,184 .getdata = snd_interwave_i2c_getdataline,185};186 187static int snd_interwave_detect_stb(struct snd_interwave *iwcard,188 struct snd_gus_card *gus, int dev,189 struct snd_i2c_bus **rbus)190{191 unsigned long port;192 struct snd_i2c_bus *bus;193 struct snd_card *card = iwcard->card;194 char name[32];195 int err;196 197 *rbus = NULL;198 port = port_tc[dev];199 if (port == SNDRV_AUTO_PORT) {200 port = 0x350;201 if (gus->gf1.port == 0x250) {202 port = 0x360;203 }204 while (port <= 0x380) {205 iwcard->i2c_res = devm_request_region(card->dev, port, 1,206 "InterWave (I2C bus)");207 if (iwcard->i2c_res)208 break;209 port += 0x10;210 }211 } else {212 iwcard->i2c_res = devm_request_region(card->dev, port, 1,213 "InterWave (I2C bus)");214 }215 if (iwcard->i2c_res == NULL) {216 dev_err(card->dev, "interwave: can't grab i2c bus port\n");217 return -ENODEV;218 }219 220 sprintf(name, "InterWave-%i", card->number);221 err = snd_i2c_bus_create(card, name, NULL, &bus);222 if (err < 0)223 return err;224 bus->private_value = port;225 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;226 err = snd_tea6330t_detect(bus, 0);227 if (err < 0)228 return err;229 *rbus = bus;230 return 0;231}232#endif233 234static int snd_interwave_detect(struct snd_interwave *iwcard,235 struct snd_gus_card *gus,236 int dev237#ifdef SNDRV_STB238 , struct snd_i2c_bus **rbus239#endif240 )241{242 unsigned long flags;243 unsigned char rev1, rev2;244 int d;245 246 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */247 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);248 if ((d & 0x07) != 0) {249 dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);250 return -ENODEV;251 }252 udelay(160);253 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */254 udelay(160);255 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);256 if ((d & 0x07) != 1) {257 dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);258 return -ENODEV;259 }260 spin_lock_irqsave(&gus->reg_lock, flags);261 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);262 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);263 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);264 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);265 spin_unlock_irqrestore(&gus->reg_lock, flags);266 dev_dbg(gus->card->dev,267 "[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n",268 gus->gf1.port, rev1, rev2);269 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&270 (rev1 & 0x0f) != (rev2 & 0x0f)) {271 dev_dbg(gus->card->dev,272 "[0x%lx] InterWave check - passed\n", gus->gf1.port);273 gus->interwave = 1;274 strcpy(gus->card->shortname, "AMD InterWave");275 gus->revision = rev1 >> 4;276#ifndef SNDRV_STB277 return 0; /* ok.. We have an InterWave board */278#else279 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);280#endif281 }282 dev_dbg(gus->card->dev, "[0x%lx] InterWave check - failed\n", gus->gf1.port);283 return -ENODEV;284}285 286static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)287{288 struct snd_interwave *iwcard = dev_id;289 int loop, max = 5;290 int handled = 0;291 292 do {293 loop = 0;294 if (inb(iwcard->gus_status_reg)) {295 handled = 1;296 snd_gus_interrupt(irq, iwcard->gus);297 loop++;298 }299 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */300 handled = 1;301 snd_wss_interrupt(irq, iwcard->wss);302 loop++;303 }304 } while (loop && --max > 0);305 return IRQ_RETVAL(handled);306}307 308static void snd_interwave_reset(struct snd_gus_card *gus)309{310 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);311 udelay(160);312 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);313 udelay(160);314}315 316static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)317{318 unsigned int idx;319 unsigned int local;320 unsigned char d;321 322 for (idx = 0; idx < 4; idx++) {323 sizes[idx] = 0;324 d = 0x55;325 for (local = idx << 22;326 local < (idx << 22) + 0x400000;327 local += 0x40000, d++) {328 snd_gf1_poke(gus, local, d);329 snd_gf1_poke(gus, local + 1, d + 1);330#if 0331 dev_dbg(gus->card->dev, "d = 0x%x, local = 0x%x, "332 "local + 1 = 0x%x, idx << 22 = 0x%x\n",333 d,334 snd_gf1_peek(gus, local),335 snd_gf1_peek(gus, local + 1),336 snd_gf1_peek(gus, idx << 22));337#endif338 if (snd_gf1_peek(gus, local) != d ||339 snd_gf1_peek(gus, local + 1) != d + 1 ||340 snd_gf1_peek(gus, idx << 22) != 0x55)341 break;342 sizes[idx]++;343 }344 }345#if 0346 dev_dbg(gus->card->dev, "sizes: %i %i %i %i\n",347 sizes[0], sizes[1], sizes[2], sizes[3]);348#endif349}350 351struct rom_hdr {352 /* 000 */ unsigned char iwave[8];353 /* 008 */ unsigned char rom_hdr_revision;354 /* 009 */ unsigned char series_number;355 /* 010 */ unsigned char series_name[16];356 /* 026 */ unsigned char date[10];357 /* 036 */ unsigned short vendor_revision_major;358 /* 038 */ unsigned short vendor_revision_minor;359 /* 040 */ unsigned int rom_size;360 /* 044 */ unsigned char copyright[128];361 /* 172 */ unsigned char vendor_name[64];362 /* 236 */ unsigned char rom_description[128];363 /* 364 */ unsigned char pad[147];364 /* 511 */ unsigned char csum;365};366 367static void snd_interwave_detect_memory(struct snd_gus_card *gus)368{369 static const unsigned int lmc[13] =370 {371 0x00000001, 0x00000101, 0x01010101, 0x00000401,372 0x04040401, 0x00040101, 0x04040101, 0x00000004,373 0x00000404, 0x04040404, 0x00000010, 0x00001010,374 0x10101010375 };376 377 int bank_pos, pages;378 unsigned int i, lmct;379 int psizes[4];380 unsigned char iwave[8];381 unsigned char csum;382 383 snd_interwave_reset(gus);384 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */385 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */386 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);387 /* ok.. simple test of memory size */388 pages = 0;389 snd_gf1_poke(gus, 0, 0x55);390 snd_gf1_poke(gus, 1, 0xaa);391#if 1392 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)393#else394 if (0) /* ok.. for testing of 0k RAM */395#endif396 {397 snd_interwave_bank_sizes(gus, psizes);398 lmct = (psizes[3] << 24) | (psizes[2] << 16) |399 (psizes[1] << 8) | psizes[0];400#if 0401 dev_dbg(gus->card->dev, "lmct = 0x%08x\n", lmct);402#endif403 for (i = 0; i < ARRAY_SIZE(lmc); i++)404 if (lmct == lmc[i]) {405#if 0406 dev_dbg(gus->card->dev, "found !!! %i\n", i);407#endif408 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);409 snd_interwave_bank_sizes(gus, psizes);410 break;411 }412 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)413 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);414 for (i = 0; i < 4; i++) {415 gus->gf1.mem_alloc.banks_8[i].address =416 gus->gf1.mem_alloc.banks_16[i].address = i << 22;417 gus->gf1.mem_alloc.banks_8[i].size =418 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;419 pages += psizes[i];420 }421 }422 pages <<= 18;423 gus->gf1.memory = pages;424 425 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */426 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));427 gus->gf1.rom_banks = 0;428 gus->gf1.rom_memory = 0;429 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {430 for (i = 0; i < 8; ++i)431 iwave[i] = snd_gf1_peek(gus, bank_pos + i);432 if (strncmp(iwave, "INTRWAVE", 8))433 continue; /* first check */434 csum = 0;435 for (i = 0; i < sizeof(struct rom_hdr); i++)436 csum += snd_gf1_peek(gus, bank_pos + i);437 if (csum != 0)438 continue; /* not valid rom */439 gus->gf1.rom_banks++;440 gus->gf1.rom_present |= 1 << (bank_pos >> 22);441 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |442 (snd_gf1_peek(gus, bank_pos + 41) << 8) |443 (snd_gf1_peek(gus, bank_pos + 42) << 16) |444 (snd_gf1_peek(gus, bank_pos + 43) << 24);445 }446#if 0447 if (gus->gf1.rom_memory > 0) {448 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)449 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;450 }451#endif452 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */453 454 if (!gus->gf1.enh_mode)455 snd_interwave_reset(gus);456}457 458static void snd_interwave_init(int dev, struct snd_gus_card *gus)459{460 unsigned long flags;461 462 /* ok.. some InterWave specific initialization */463 spin_lock_irqsave(&gus->reg_lock, flags);464 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);465 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);466 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);467 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);468 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);469 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);470 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);471 spin_unlock_irqrestore(&gus->reg_lock, flags);472 gus->equal_irq = 1;473 gus->codec_flag = 1;474 gus->interwave = 1;475 gus->max_flag = 1;476 gus->joystick_dac = joystick_dac[dev];477 478}479 480static const struct snd_kcontrol_new snd_interwave_controls[] = {481WSS_DOUBLE("Master Playback Switch", 0,482 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),483WSS_DOUBLE("Master Playback Volume", 0,484 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),485WSS_DOUBLE("Mic Playback Switch", 0,486 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),487WSS_DOUBLE("Mic Playback Volume", 0,488 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)489};490 491static int snd_interwave_mixer(struct snd_wss *chip)492{493 struct snd_card *card = chip->card;494 struct snd_ctl_elem_id id1, id2;495 unsigned int idx;496 int err;497 498 memset(&id1, 0, sizeof(id1));499 memset(&id2, 0, sizeof(id2));500 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;501#if 0502 /* remove mono microphone controls */503 strcpy(id1.name, "Mic Playback Switch");504 err = snd_ctl_remove_id(card, &id1);505 if (err < 0)506 return err;507 strcpy(id1.name, "Mic Playback Volume");508 err = snd_ctl_remove_id(card, &id1);509 if (err < 0)510 return err;511#endif512 /* add new master and mic controls */513 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {514 err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));515 if (err < 0)516 return err;517 }518 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);519 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);520 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);521 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);522 /* reassign AUXA to SYNTHESIZER */523 strcpy(id1.name, "Aux Playback Switch");524 strcpy(id2.name, "Synth Playback Switch");525 err = snd_ctl_rename_id(card, &id1, &id2);526 if (err < 0)527 return err;528 strcpy(id1.name, "Aux Playback Volume");529 strcpy(id2.name, "Synth Playback Volume");530 err = snd_ctl_rename_id(card, &id1, &id2);531 if (err < 0)532 return err;533 /* reassign AUXB to CD */534 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;535 strcpy(id2.name, "CD Playback Switch");536 err = snd_ctl_rename_id(card, &id1, &id2);537 if (err < 0)538 return err;539 strcpy(id1.name, "Aux Playback Volume");540 strcpy(id2.name, "CD Playback Volume");541 err = snd_ctl_rename_id(card, &id1, &id2);542 if (err < 0)543 return err;544 return 0;545}546 547#ifdef CONFIG_PNP548 549static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,550 struct pnp_card_link *card,551 const struct pnp_card_device_id *id)552{553 struct pnp_dev *pdev;554 int err;555 556 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);557 if (iwcard->dev == NULL)558 return -EBUSY;559 560#ifdef SNDRV_STB561 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);562 if (iwcard->devtc == NULL)563 return -EBUSY;564#endif565 /* Synth & Codec initialization */566 pdev = iwcard->dev;567 568 err = pnp_activate_dev(pdev);569 if (err < 0) {570 dev_err(&pdev->dev, "InterWave PnP configure failure (out of resources?)\n");571 return err;572 }573 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||574 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {575 dev_err(&pdev->dev, "PnP configure failure (wrong ports)\n");576 return -ENOENT;577 }578 port[dev] = pnp_port_start(pdev, 0);579 dma1[dev] = pnp_dma(pdev, 0);580 if (dma2[dev] >= 0)581 dma2[dev] = pnp_dma(pdev, 1);582 irq[dev] = pnp_irq(pdev, 0);583 dev_dbg(&pdev->dev,584 "isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",585 (unsigned long long)pnp_port_start(pdev, 0),586 (unsigned long long)pnp_port_start(pdev, 1),587 (unsigned long long)pnp_port_start(pdev, 2));588 dev_dbg(&pdev->dev,589 "isapnp IW: dma1=%i, dma2=%i, irq=%i\n",590 dma1[dev], dma2[dev], irq[dev]);591#ifdef SNDRV_STB592 /* Tone Control initialization */593 pdev = iwcard->devtc;594 595 err = pnp_activate_dev(pdev);596 if (err < 0) {597 dev_err(&pdev->dev,598 "InterWave ToneControl PnP configure failure (out of resources?)\n");599 return err;600 }601 port_tc[dev] = pnp_port_start(pdev, 0);602 dev_dbg(&pdev->dev, "isapnp IW: tone control port=0x%lx\n", port_tc[dev]);603#endif604 return 0;605}606#endif /* CONFIG_PNP */607 608static int snd_interwave_card_new(struct device *pdev, int dev,609 struct snd_card **cardp)610{611 struct snd_card *card;612 struct snd_interwave *iwcard;613 int err;614 615 err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,616 sizeof(struct snd_interwave), &card);617 if (err < 0)618 return err;619 iwcard = card->private_data;620 iwcard->card = card;621 iwcard->irq = -1;622 *cardp = card;623 return 0;624}625 626static int snd_interwave_probe_gus(struct snd_card *card, int dev,627 struct snd_gus_card **gusp)628{629 return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev],630 0, 32, pcm_channels[dev], effect[dev], gusp);631}632 633static int snd_interwave_probe(struct snd_card *card, int dev,634 struct snd_gus_card *gus)635{636 int xirq, xdma1, xdma2;637 struct snd_interwave *iwcard = card->private_data;638 struct snd_wss *wss;639#ifdef SNDRV_STB640 struct snd_i2c_bus *i2c_bus;641#endif642 char *str;643 int err;644 645 xirq = irq[dev];646 xdma1 = dma1[dev];647 xdma2 = dma2[dev];648 649 err = snd_interwave_detect(iwcard, gus, dev650#ifdef SNDRV_STB651 , &i2c_bus652#endif653 );654 if (err < 0)655 return err;656 657 iwcard->gus_status_reg = gus->gf1.reg_irqstat;658 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;659 660 snd_interwave_init(dev, gus);661 snd_interwave_detect_memory(gus);662 err = snd_gus_initialize(gus);663 if (err < 0)664 return err;665 666 if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0,667 "InterWave", iwcard)) {668 dev_err(card->dev, "unable to grab IRQ %d\n", xirq);669 return -EBUSY;670 }671 iwcard->irq = xirq;672 card->sync_irq = iwcard->irq;673 674 err = snd_wss_create(card,675 gus->gf1.port + 0x10c, -1, xirq,676 xdma2 < 0 ? xdma1 : xdma2, xdma1,677 WSS_HW_INTERWAVE,678 WSS_HWSHARE_IRQ |679 WSS_HWSHARE_DMA1 |680 WSS_HWSHARE_DMA2,681 &wss);682 if (err < 0)683 return err;684 685 err = snd_wss_pcm(wss, 0);686 if (err < 0)687 return err;688 689 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",690 gus->revision + 'A');691 strcat(wss->pcm->name, " (codec)");692 693 err = snd_wss_timer(wss, 2);694 if (err < 0)695 return err;696 697 err = snd_wss_mixer(wss);698 if (err < 0)699 return err;700 701 if (pcm_channels[dev] > 0) {702 err = snd_gf1_pcm_new(gus, 1, 1);703 if (err < 0)704 return err;705 }706 err = snd_interwave_mixer(wss);707 if (err < 0)708 return err;709 710#ifdef SNDRV_STB711 {712 struct snd_ctl_elem_id id1, id2;713 memset(&id1, 0, sizeof(id1));714 memset(&id2, 0, sizeof(id2));715 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;716 strcpy(id1.name, "Master Playback Switch");717 strcpy(id2.name, id1.name);718 id2.index = 1;719 err = snd_ctl_rename_id(card, &id1, &id2);720 if (err < 0)721 return err;722 strcpy(id1.name, "Master Playback Volume");723 strcpy(id2.name, id1.name);724 err = snd_ctl_rename_id(card, &id1, &id2);725 if (err < 0)726 return err;727 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);728 if (err < 0)729 return err;730 }731#endif732 733 gus->uart_enable = midi[dev];734 err = snd_gf1_rawmidi_new(gus, 0);735 if (err < 0)736 return err;737 738#ifndef SNDRV_STB739 str = "AMD InterWave";740 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)741 str = "Dynasonic 3-D";742#else743 str = "InterWave STB";744#endif745 strcpy(card->driver, str);746 strcpy(card->shortname, str);747 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",748 str,749 gus->gf1.port,750 xirq,751 xdma1);752 if (xdma2 >= 0)753 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);754 755 err = snd_card_register(card);756 if (err < 0)757 return err;758 759 iwcard->wss = wss;760 iwcard->gus = gus;761 return 0;762}763 764static int snd_interwave_isa_match(struct device *pdev,765 unsigned int dev)766{767 if (!enable[dev])768 return 0;769#ifdef CONFIG_PNP770 if (isapnp[dev])771 return 0;772#endif773 return 1;774}775 776static int snd_interwave_isa_probe(struct device *pdev,777 unsigned int dev)778{779 struct snd_card *card;780 struct snd_gus_card *gus;781 int err;782 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};783 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};784 785 if (irq[dev] == SNDRV_AUTO_IRQ) {786 irq[dev] = snd_legacy_find_free_irq(possible_irqs);787 if (irq[dev] < 0) {788 dev_err(pdev, "unable to find a free IRQ\n");789 return -EBUSY;790 }791 }792 if (dma1[dev] == SNDRV_AUTO_DMA) {793 dma1[dev] = snd_legacy_find_free_dma(possible_dmas);794 if (dma1[dev] < 0) {795 dev_err(pdev, "unable to find a free DMA1\n");796 return -EBUSY;797 }798 }799 if (dma2[dev] == SNDRV_AUTO_DMA) {800 dma2[dev] = snd_legacy_find_free_dma(possible_dmas);801 if (dma2[dev] < 0) {802 dev_err(pdev, "unable to find a free DMA2\n");803 return -EBUSY;804 }805 }806 807 err = snd_interwave_card_new(pdev, dev, &card);808 if (err < 0)809 return err;810 811 if (port[dev] != SNDRV_AUTO_PORT)812 err = snd_interwave_probe_gus(card, dev, &gus);813 else {814 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};815 int i;816 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {817 port[dev] = possible_ports[i];818 err = snd_interwave_probe_gus(card, dev, &gus);819 if (! err)820 return 0;821 }822 }823 if (err < 0)824 return err;825 826 err = snd_interwave_probe(card, dev, gus);827 if (err < 0)828 return err;829 830 dev_set_drvdata(pdev, card);831 return 0;832}833 834static struct isa_driver snd_interwave_driver = {835 .match = snd_interwave_isa_match,836 .probe = snd_interwave_isa_probe,837 /* FIXME: suspend,resume */838 .driver = {839 .name = INTERWAVE_DRIVER840 },841};842 843#ifdef CONFIG_PNP844static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,845 const struct pnp_card_device_id *pid)846{847 static int dev;848 struct snd_card *card;849 struct snd_gus_card *gus;850 int res;851 852 for ( ; dev < SNDRV_CARDS; dev++) {853 if (enable[dev] && isapnp[dev])854 break;855 }856 if (dev >= SNDRV_CARDS)857 return -ENODEV;858 859 res = snd_interwave_card_new(&pcard->card->dev, dev, &card);860 if (res < 0)861 return res;862 863 res = snd_interwave_pnp(dev, card->private_data, pcard, pid);864 if (res < 0)865 return res;866 res = snd_interwave_probe_gus(card, dev, &gus);867 if (res < 0)868 return res;869 res = snd_interwave_probe(card, dev, gus);870 if (res < 0)871 return res;872 pnp_set_card_drvdata(pcard, card);873 dev++;874 return 0;875}876 877static struct pnp_card_driver interwave_pnpc_driver = {878 .flags = PNP_DRIVER_RES_DISABLE,879 .name = INTERWAVE_PNP_DRIVER,880 .id_table = snd_interwave_pnpids,881 .probe = snd_interwave_pnp_detect,882 /* FIXME: suspend,resume */883};884 885#endif /* CONFIG_PNP */886 887static int __init alsa_card_interwave_init(void)888{889 int err;890 891 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);892#ifdef CONFIG_PNP893 if (!err)894 isa_registered = 1;895 896 err = pnp_register_card_driver(&interwave_pnpc_driver);897 if (!err)898 pnp_registered = 1;899 900 if (isa_registered)901 err = 0;902#endif903 return err;904}905 906static void __exit alsa_card_interwave_exit(void)907{908#ifdef CONFIG_PNP909 if (pnp_registered)910 pnp_unregister_card_driver(&interwave_pnpc_driver);911 if (isa_registered)912#endif913 isa_unregister_driver(&snd_interwave_driver);914}915 916module_init(alsa_card_interwave_init)917module_exit(alsa_card_interwave_exit)918