// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for AMD InterWave soundcard * Copyright (c) by Jaroslav Kysela * * 1999/07/22 Erik Inge Bolso * * mixer group handlers */ #include #include #include #include #include #include #include #include #include #include #ifdef SNDRV_STB #include #endif #define SNDRV_LEGACY_FIND_FREE_IRQ #define SNDRV_LEGACY_FIND_FREE_DMA #include MODULE_AUTHOR("Jaroslav Kysela "); MODULE_LICENSE("GPL"); #ifndef SNDRV_STB MODULE_DESCRIPTION("AMD InterWave"); #else MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); #endif static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ #ifdef CONFIG_PNP static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; #endif static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ #ifdef SNDRV_STB static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ #endif static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ static int midi[SNDRV_CARDS]; static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; static int effect[SNDRV_CARDS]; #ifdef SNDRV_STB #define INTERWAVE_DRIVER "snd_interwave_stb" #define INTERWAVE_PNP_DRIVER "interwave-stb" #else #define INTERWAVE_DRIVER "snd_interwave" #define INTERWAVE_PNP_DRIVER "interwave" #endif module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); #ifdef CONFIG_PNP module_param_array(isapnp, bool, NULL, 0444); MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); #endif module_param_hw_array(port, long, ioport, NULL, 0444); MODULE_PARM_DESC(port, "Port # for InterWave driver."); #ifdef SNDRV_STB module_param_hw_array(port_tc, long, ioport, NULL, 0444); MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); #endif module_param_hw_array(irq, int, irq, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); module_param_hw_array(dma1, int, dma, NULL, 0444); MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); module_param_hw_array(dma2, int, dma, NULL, 0444); MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); module_param_array(joystick_dac, int, NULL, 0444); MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); module_param_array(midi, int, NULL, 0444); MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); module_param_array(pcm_channels, int, NULL, 0444); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); module_param_array(effect, int, NULL, 0444); MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); struct snd_interwave { int irq; struct snd_card *card; struct snd_gus_card *gus; struct snd_wss *wss; #ifdef SNDRV_STB struct resource *i2c_res; #endif unsigned short gus_status_reg; unsigned short pcm_status_reg; #ifdef CONFIG_PNP struct pnp_dev *dev; #ifdef SNDRV_STB struct pnp_dev *devtc; #endif #endif }; #ifdef CONFIG_PNP static int isa_registered; static int pnp_registered; static const struct pnp_card_device_id snd_interwave_pnpids[] = { #ifndef SNDRV_STB /* Gravis UltraSound Plug & Play */ { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, /* STB SoundRage32 */ { .id = "STB011a", .devs = { { .id = "STB0010" } } }, /* MED3210 */ { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, /* Dynasonic Pro */ /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, /* Panasonic PCA761AW Audio Card */ { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, /* InterWave STB without TEA6330T */ { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, #else /* InterWave STB with TEA6330T */ { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, #endif { .id = "" } }; MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); #endif /* CONFIG_PNP */ #ifdef SNDRV_STB static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) { unsigned long port = bus->private_value; #if 0 dev_dbg(bus->card->dev, "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); #endif outb((data << 1) | ctrl, port); udelay(10); } static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) { unsigned long port = bus->private_value; unsigned char res; res = inb(port) & 1; #if 0 dev_dbg(bus->card->dev, "i2c_getclockline - 0x%lx -> %i\n", port, res); #endif return res; } static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) { unsigned long port = bus->private_value; unsigned char res; if (ack) udelay(10); res = (inb(port) & 2) >> 1; #if 0 dev_dbg(bus->card->dev, "i2c_getdataline - 0x%lx -> %i\n", port, res); #endif return res; } static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { .setlines = snd_interwave_i2c_setlines, .getclock = snd_interwave_i2c_getclockline, .getdata = snd_interwave_i2c_getdataline, }; static int snd_interwave_detect_stb(struct snd_interwave *iwcard, struct snd_gus_card *gus, int dev, struct snd_i2c_bus **rbus) { unsigned long port; struct snd_i2c_bus *bus; struct snd_card *card = iwcard->card; char name[32]; int err; *rbus = NULL; port = port_tc[dev]; if (port == SNDRV_AUTO_PORT) { port = 0x350; if (gus->gf1.port == 0x250) { port = 0x360; } while (port <= 0x380) { iwcard->i2c_res = devm_request_region(card->dev, port, 1, "InterWave (I2C bus)"); if (iwcard->i2c_res) break; port += 0x10; } } else { iwcard->i2c_res = devm_request_region(card->dev, port, 1, "InterWave (I2C bus)"); } if (iwcard->i2c_res == NULL) { dev_err(card->dev, "interwave: can't grab i2c bus port\n"); return -ENODEV; } sprintf(name, "InterWave-%i", card->number); err = snd_i2c_bus_create(card, name, NULL, &bus); if (err < 0) return err; bus->private_value = port; bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; err = snd_tea6330t_detect(bus, 0); if (err < 0) return err; *rbus = bus; return 0; } #endif static int snd_interwave_detect(struct snd_interwave *iwcard, struct snd_gus_card *gus, int dev #ifdef SNDRV_STB , struct snd_i2c_bus **rbus #endif ) { unsigned long flags; unsigned char rev1, rev2; int d; snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 0) { dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ udelay(160); d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 1) { dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } spin_lock_irqsave(&gus->reg_lock, flags); rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); spin_unlock_irqrestore(&gus->reg_lock, flags); dev_dbg(gus->card->dev, "[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); if ((rev1 & 0xf0) == (rev2 & 0xf0) && (rev1 & 0x0f) != (rev2 & 0x0f)) { dev_dbg(gus->card->dev, "[0x%lx] InterWave check - passed\n", gus->gf1.port); gus->interwave = 1; strcpy(gus->card->shortname, "AMD InterWave"); gus->revision = rev1 >> 4; #ifndef SNDRV_STB return 0; /* ok.. We have an InterWave board */ #else return snd_interwave_detect_stb(iwcard, gus, dev, rbus); #endif } dev_dbg(gus->card->dev, "[0x%lx] InterWave check - failed\n", gus->gf1.port); return -ENODEV; } static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id) { struct snd_interwave *iwcard = dev_id; int loop, max = 5; int handled = 0; do { loop = 0; if (inb(iwcard->gus_status_reg)) { handled = 1; snd_gus_interrupt(irq, iwcard->gus); loop++; } if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ handled = 1; snd_wss_interrupt(irq, iwcard->wss); loop++; } } while (loop && --max > 0); return IRQ_RETVAL(handled); } static void snd_interwave_reset(struct snd_gus_card *gus) { snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); udelay(160); snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); udelay(160); } static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) { unsigned int idx; unsigned int local; unsigned char d; for (idx = 0; idx < 4; idx++) { sizes[idx] = 0; d = 0x55; for (local = idx << 22; local < (idx << 22) + 0x400000; local += 0x40000, d++) { snd_gf1_poke(gus, local, d); snd_gf1_poke(gus, local + 1, d + 1); #if 0 dev_dbg(gus->card->dev, "d = 0x%x, local = 0x%x, " "local + 1 = 0x%x, idx << 22 = 0x%x\n", d, snd_gf1_peek(gus, local), snd_gf1_peek(gus, local + 1), snd_gf1_peek(gus, idx << 22)); #endif if (snd_gf1_peek(gus, local) != d || snd_gf1_peek(gus, local + 1) != d + 1 || snd_gf1_peek(gus, idx << 22) != 0x55) break; sizes[idx]++; } } #if 0 dev_dbg(gus->card->dev, "sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]); #endif } struct rom_hdr { /* 000 */ unsigned char iwave[8]; /* 008 */ unsigned char rom_hdr_revision; /* 009 */ unsigned char series_number; /* 010 */ unsigned char series_name[16]; /* 026 */ unsigned char date[10]; /* 036 */ unsigned short vendor_revision_major; /* 038 */ unsigned short vendor_revision_minor; /* 040 */ unsigned int rom_size; /* 044 */ unsigned char copyright[128]; /* 172 */ unsigned char vendor_name[64]; /* 236 */ unsigned char rom_description[128]; /* 364 */ unsigned char pad[147]; /* 511 */ unsigned char csum; }; static void snd_interwave_detect_memory(struct snd_gus_card *gus) { static const unsigned int lmc[13] = { 0x00000001, 0x00000101, 0x01010101, 0x00000401, 0x04040401, 0x00040101, 0x04040101, 0x00000004, 0x00000404, 0x04040404, 0x00000010, 0x00001010, 0x10101010 }; int bank_pos, pages; unsigned int i, lmct; int psizes[4]; unsigned char iwave[8]; unsigned char csum; snd_interwave_reset(gus); snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); /* ok.. simple test of memory size */ pages = 0; snd_gf1_poke(gus, 0, 0x55); snd_gf1_poke(gus, 1, 0xaa); #if 1 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) #else if (0) /* ok.. for testing of 0k RAM */ #endif { snd_interwave_bank_sizes(gus, psizes); lmct = (psizes[3] << 24) | (psizes[2] << 16) | (psizes[1] << 8) | psizes[0]; #if 0 dev_dbg(gus->card->dev, "lmct = 0x%08x\n", lmct); #endif for (i = 0; i < ARRAY_SIZE(lmc); i++) if (lmct == lmc[i]) { #if 0 dev_dbg(gus->card->dev, "found !!! %i\n", i); #endif snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); snd_interwave_bank_sizes(gus, psizes); break; } if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); for (i = 0; i < 4; i++) { gus->gf1.mem_alloc.banks_8[i].address = gus->gf1.mem_alloc.banks_16[i].address = i << 22; gus->gf1.mem_alloc.banks_8[i].size = gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; pages += psizes[i]; } } pages <<= 18; gus->gf1.memory = pages; snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); gus->gf1.rom_banks = 0; gus->gf1.rom_memory = 0; for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { for (i = 0; i < 8; ++i) iwave[i] = snd_gf1_peek(gus, bank_pos + i); if (strncmp(iwave, "INTRWAVE", 8)) continue; /* first check */ csum = 0; for (i = 0; i < sizeof(struct rom_hdr); i++) csum += snd_gf1_peek(gus, bank_pos + i); if (csum != 0) continue; /* not valid rom */ gus->gf1.rom_banks++; gus->gf1.rom_present |= 1 << (bank_pos >> 22); gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | (snd_gf1_peek(gus, bank_pos + 41) << 8) | (snd_gf1_peek(gus, bank_pos + 42) << 16) | (snd_gf1_peek(gus, bank_pos + 43) << 24); } #if 0 if (gus->gf1.rom_memory > 0) { if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; } #endif snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ if (!gus->gf1.enh_mode) snd_interwave_reset(gus); } static void snd_interwave_init(int dev, struct snd_gus_card *gus) { unsigned long flags; /* ok.. some InterWave specific initialization */ spin_lock_irqsave(&gus->reg_lock, flags); snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); spin_unlock_irqrestore(&gus->reg_lock, flags); gus->equal_irq = 1; gus->codec_flag = 1; gus->interwave = 1; gus->max_flag = 1; gus->joystick_dac = joystick_dac[dev]; } static const struct snd_kcontrol_new snd_interwave_controls[] = { WSS_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), WSS_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), WSS_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), WSS_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) }; static int snd_interwave_mixer(struct snd_wss *chip) { struct snd_card *card = chip->card; struct snd_ctl_elem_id id1, id2; unsigned int idx; int err; memset(&id1, 0, sizeof(id1)); memset(&id2, 0, sizeof(id2)); id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; #if 0 /* remove mono microphone controls */ strcpy(id1.name, "Mic Playback Switch"); err = snd_ctl_remove_id(card, &id1); if (err < 0) return err; strcpy(id1.name, "Mic Playback Volume"); err = snd_ctl_remove_id(card, &id1); if (err < 0) return err; #endif /* add new master and mic controls */ for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) { err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip)); if (err < 0) return err; } snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); /* reassign AUXA to SYNTHESIZER */ strcpy(id1.name, "Aux Playback Switch"); strcpy(id2.name, "Synth Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "Synth Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; /* reassign AUXB to CD */ strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; strcpy(id2.name, "CD Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "CD Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; return 0; } #ifdef CONFIG_PNP static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, struct pnp_card_link *card, const struct pnp_card_device_id *id) { struct pnp_dev *pdev; int err; iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); if (iwcard->dev == NULL) return -EBUSY; #ifdef SNDRV_STB iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); if (iwcard->devtc == NULL) return -EBUSY; #endif /* Synth & Codec initialization */ pdev = iwcard->dev; err = pnp_activate_dev(pdev); if (err < 0) { dev_err(&pdev->dev, "InterWave PnP configure failure (out of resources?)\n"); return err; } if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { dev_err(&pdev->dev, "PnP configure failure (wrong ports)\n"); return -ENOENT; } port[dev] = pnp_port_start(pdev, 0); dma1[dev] = pnp_dma(pdev, 0); if (dma2[dev] >= 0) dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); dev_dbg(&pdev->dev, "isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", (unsigned long long)pnp_port_start(pdev, 0), (unsigned long long)pnp_port_start(pdev, 1), (unsigned long long)pnp_port_start(pdev, 2)); dev_dbg(&pdev->dev, "isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); #ifdef SNDRV_STB /* Tone Control initialization */ pdev = iwcard->devtc; err = pnp_activate_dev(pdev); if (err < 0) { dev_err(&pdev->dev, "InterWave ToneControl PnP configure failure (out of resources?)\n"); return err; } port_tc[dev] = pnp_port_start(pdev, 0); dev_dbg(&pdev->dev, "isapnp IW: tone control port=0x%lx\n", port_tc[dev]); #endif return 0; } #endif /* CONFIG_PNP */ static int snd_interwave_card_new(struct device *pdev, int dev, struct snd_card **cardp) { struct snd_card *card; struct snd_interwave *iwcard; int err; err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, sizeof(struct snd_interwave), &card); if (err < 0) return err; iwcard = card->private_data; iwcard->card = card; iwcard->irq = -1; *cardp = card; return 0; } static int snd_interwave_probe_gus(struct snd_card *card, int dev, struct snd_gus_card **gusp) { return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev], 0, 32, pcm_channels[dev], effect[dev], gusp); } static int snd_interwave_probe(struct snd_card *card, int dev, struct snd_gus_card *gus) { int xirq, xdma1, xdma2; struct snd_interwave *iwcard = card->private_data; struct snd_wss *wss; #ifdef SNDRV_STB struct snd_i2c_bus *i2c_bus; #endif char *str; int err; xirq = irq[dev]; xdma1 = dma1[dev]; xdma2 = dma2[dev]; err = snd_interwave_detect(iwcard, gus, dev #ifdef SNDRV_STB , &i2c_bus #endif ); if (err < 0) return err; iwcard->gus_status_reg = gus->gf1.reg_irqstat; iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; snd_interwave_init(dev, gus); snd_interwave_detect_memory(gus); err = snd_gus_initialize(gus); if (err < 0) return err; if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0, "InterWave", iwcard)) { dev_err(card->dev, "unable to grab IRQ %d\n", xirq); return -EBUSY; } iwcard->irq = xirq; card->sync_irq = iwcard->irq; err = snd_wss_create(card, gus->gf1.port + 0x10c, -1, xirq, xdma2 < 0 ? xdma1 : xdma2, xdma1, WSS_HW_INTERWAVE, WSS_HWSHARE_IRQ | WSS_HWSHARE_DMA1 | WSS_HWSHARE_DMA2, &wss); if (err < 0) return err; err = snd_wss_pcm(wss, 0); if (err < 0) return err; sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", gus->revision + 'A'); strcat(wss->pcm->name, " (codec)"); err = snd_wss_timer(wss, 2); if (err < 0) return err; err = snd_wss_mixer(wss); if (err < 0) return err; if (pcm_channels[dev] > 0) { err = snd_gf1_pcm_new(gus, 1, 1); if (err < 0) return err; } err = snd_interwave_mixer(wss); if (err < 0) return err; #ifdef SNDRV_STB { struct snd_ctl_elem_id id1, id2; memset(&id1, 0, sizeof(id1)); memset(&id2, 0, sizeof(id2)); id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; strcpy(id1.name, "Master Playback Switch"); strcpy(id2.name, id1.name); id2.index = 1; err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; strcpy(id1.name, "Master Playback Volume"); strcpy(id2.name, id1.name); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) return err; err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1); if (err < 0) return err; } #endif gus->uart_enable = midi[dev]; err = snd_gf1_rawmidi_new(gus, 0); if (err < 0) return err; #ifndef SNDRV_STB str = "AMD InterWave"; if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) str = "Dynasonic 3-D"; #else str = "InterWave STB"; #endif strcpy(card->driver, str); strcpy(card->shortname, str); sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", str, gus->gf1.port, xirq, xdma1); if (xdma2 >= 0) sprintf(card->longname + strlen(card->longname), "&%d", xdma2); err = snd_card_register(card); if (err < 0) return err; iwcard->wss = wss; iwcard->gus = gus; return 0; } static int snd_interwave_isa_match(struct device *pdev, unsigned int dev) { if (!enable[dev]) return 0; #ifdef CONFIG_PNP if (isapnp[dev]) return 0; #endif return 1; } static int snd_interwave_isa_probe(struct device *pdev, unsigned int dev) { struct snd_card *card; struct snd_gus_card *gus; int err; static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { irq[dev] = snd_legacy_find_free_irq(possible_irqs); if (irq[dev] < 0) { dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[dev] == SNDRV_AUTO_DMA) { dma1[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma1[dev] < 0) { dev_err(pdev, "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[dev] == SNDRV_AUTO_DMA) { dma2[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma2[dev] < 0) { dev_err(pdev, "unable to find a free DMA2\n"); return -EBUSY; } } err = snd_interwave_card_new(pdev, dev, &card); if (err < 0) return err; if (port[dev] != SNDRV_AUTO_PORT) err = snd_interwave_probe_gus(card, dev, &gus); else { static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; err = snd_interwave_probe_gus(card, dev, &gus); if (! err) return 0; } } if (err < 0) return err; err = snd_interwave_probe(card, dev, gus); if (err < 0) return err; dev_set_drvdata(pdev, card); return 0; } static struct isa_driver snd_interwave_driver = { .match = snd_interwave_isa_match, .probe = snd_interwave_isa_probe, /* FIXME: suspend,resume */ .driver = { .name = INTERWAVE_DRIVER }, }; #ifdef CONFIG_PNP static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { static int dev; struct snd_card *card; struct snd_gus_card *gus; int res; for ( ; dev < SNDRV_CARDS; dev++) { if (enable[dev] && isapnp[dev]) break; } if (dev >= SNDRV_CARDS) return -ENODEV; res = snd_interwave_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; res = snd_interwave_pnp(dev, card->private_data, pcard, pid); if (res < 0) return res; res = snd_interwave_probe_gus(card, dev, &gus); if (res < 0) return res; res = snd_interwave_probe(card, dev, gus); if (res < 0) return res; pnp_set_card_drvdata(pcard, card); dev++; return 0; } static struct pnp_card_driver interwave_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = INTERWAVE_PNP_DRIVER, .id_table = snd_interwave_pnpids, .probe = snd_interwave_pnp_detect, /* FIXME: suspend,resume */ }; #endif /* CONFIG_PNP */ static int __init alsa_card_interwave_init(void) { int err; err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); #ifdef CONFIG_PNP if (!err) isa_registered = 1; err = pnp_register_card_driver(&interwave_pnpc_driver); if (!err) pnp_registered = 1; if (isa_registered) err = 0; #endif return err; } static void __exit alsa_card_interwave_exit(void) { #ifdef CONFIG_PNP if (pnp_registered) pnp_unregister_card_driver(&interwave_pnpc_driver); if (isa_registered) #endif isa_unregister_driver(&snd_interwave_driver); } module_init(alsa_card_interwave_init) module_exit(alsa_card_interwave_exit)