/* * Driver for SoundBlaster 16/AWE32/AWE64 soundcards * Copyright (c) by Jaroslav Kysela <perex@suse.cz> * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include <sound/driver.h> #include <asm/dma.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/pnp.h> #include <linux/moduleparam.h> #include <sound/core.h> #include <sound/sb.h> #include <sound/sb16_csp.h> #include <sound/mpu401.h> #include <sound/opl3.h> #include <sound/emu8000.h> #include <sound/seq_device.h> #define SNDRV_LEGACY_AUTO_PROBE #define SNDRV_LEGACY_FIND_FREE_IRQ #define SNDRV_LEGACY_FIND_FREE_DMA #include <sound/initval.h> #ifdef SNDRV_SBAWE #define PFX "sbawe: " #else #define PFX "sb16: " #endif MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); MODULE_LICENSE("GPL"); #ifndef SNDRV_SBAWE MODULE_DESCRIPTION("Sound Blaster 16"); MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 16}," "{Creative Labs,SB Vibra16S}," "{Creative Labs,SB Vibra16C}," "{Creative Labs,SB Vibra16CL}," "{Creative Labs,SB Vibra16X}}"); #else MODULE_DESCRIPTION("Sound Blaster AWE"); MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32}," "{Creative Labs,SB AWE 64}," "{Creative Labs,SB AWE 64 Gold}}"); #endif #if 0 #define SNDRV_DEBUG_IRQ #endif #if defined(SNDRV_SBAWE) && (defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))) #define SNDRV_SBAWE_EMU8000 #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 int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ #ifdef CONFIG_PNP static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; #endif static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */ static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x330,0x300 */ static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; #ifdef SNDRV_SBAWE_EMU8000 static long awe_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; #endif static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 5,6,7 */ static int mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; #ifdef CONFIG_SND_SB16_CSP static int csp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; #endif #ifdef SNDRV_SBAWE_EMU8000 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; #endif module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for SoundBlaster 16 soundcard."); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for SoundBlaster 16 soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable SoundBlaster 16 soundcard."); #ifdef CONFIG_PNP module_param_array(isapnp, bool, NULL, 0444); MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); #endif module_param_array(port, long, NULL, 0444); MODULE_PARM_DESC(port, "Port # for SB16 driver."); module_param_array(mpu_port, long, NULL, 0444); MODULE_PARM_DESC(mpu_port, "MPU-401 port # for SB16 driver."); module_param_array(fm_port, long, NULL, 0444); MODULE_PARM_DESC(fm_port, "FM port # for SB16 PnP driver."); #ifdef SNDRV_SBAWE_EMU8000 module_param_array(awe_port, long, NULL, 0444); MODULE_PARM_DESC(awe_port, "AWE port # for SB16 PnP driver."); #endif module_param_array(irq, int, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ # for SB16 driver."); module_param_array(dma8, int, NULL, 0444); MODULE_PARM_DESC(dma8, "8-bit DMA # for SB16 driver."); module_param_array(dma16, int, NULL, 0444); MODULE_PARM_DESC(dma16, "16-bit DMA # for SB16 driver."); module_param_array(mic_agc, int, NULL, 0444); MODULE_PARM_DESC(mic_agc, "Mic Auto-Gain-Control switch."); #ifdef CONFIG_SND_SB16_CSP module_param_array(csp, int, NULL, 0444); MODULE_PARM_DESC(csp, "ASP/CSP chip support."); #endif #ifdef SNDRV_SBAWE_EMU8000 module_param_array(seq_ports, int, NULL, 0444); MODULE_PARM_DESC(seq_ports, "Number of sequencer ports for WaveTable synth."); #endif struct snd_card_sb16 { struct resource *fm_res; /* used to block FM i/o region for legacy cards */ #ifdef CONFIG_PNP int dev_no; struct pnp_dev *dev; #ifdef SNDRV_SBAWE_EMU8000 struct pnp_dev *devwt; #endif #endif }; static snd_card_t *snd_sb16_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; #ifdef CONFIG_PNP static struct pnp_card_device_id snd_sb16_pnpids[] = { #ifndef SNDRV_SBAWE /* Sound Blaster 16 PnP */ { .id = "CTL0024", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL0025", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL0026", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL0027", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL0028", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL0029", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL002a", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ /* Note: This card has also a CTL0051:StereoEnhance device!!! */ { .id = "CTL002b", .devs = { { "CTL0031" } } }, /* Sound Blaster 16 PnP */ { .id = "CTL002c", .devs = { { "CTL0031" } } }, /* Sound Blaster Vibra16S */ { .id = "CTL0051", .devs = { { "CTL0001" } } }, /* Sound Blaster Vibra16C */ { .id = "CTL0070", .devs = { { "CTL0001" } } }, /* Sound Blaster Vibra16CL - added by ctm@ardi.com */ { .id = "CTL0080", .devs = { { "CTL0041" } } }, /* Sound Blaster 16 'value' PnP. It says model ct4130 on the pcb, */ /* but ct4131 on a sticker on the board.. */ { .id = "CTL0086", .devs = { { "CTL0041" } } }, /* Sound Blaster Vibra16X */ { .id = "CTL00f0", .devs = { { "CTL0043" } } }, #else /* SNDRV_SBAWE defined */ /* Sound Blaster AWE 32 PnP */ { .id = "CTL0035", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0039", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0042", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0043", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ /* Note: This card has also a CTL0051:StereoEnhance device!!! */ { .id = "CTL0044", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ /* Note: This card has also a CTL0051:StereoEnhance device!!! */ { .id = "CTL0045", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0046", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0047", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0048", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL0054", .devs = { { "CTL0031" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL009a", .devs = { { "CTL0041" }, { "CTL0021" } } }, /* Sound Blaster AWE 32 PnP */ { .id = "CTL009c", .devs = { { "CTL0041" }, { "CTL0021" } } }, /* Sound Blaster 32 PnP */ { .id = "CTL009f", .devs = { { "CTL0041" }, { "CTL0021" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL009d", .devs = { { "CTL0042" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP Gold */ { .id = "CTL009e", .devs = { { "CTL0044" }, { "CTL0023" } } }, /* Sound Blaster AWE 64 PnP Gold */ { .id = "CTL00b2", .devs = { { "CTL0044" }, { "CTL0023" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00c1", .devs = { { "CTL0042" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00c3", .devs = { { "CTL0045" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00c5", .devs = { { "CTL0045" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00c7", .devs = { { "CTL0045" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00e4", .devs = { { "CTL0045" }, { "CTL0022" } } }, /* Sound Blaster AWE 64 PnP */ { .id = "CTL00e9", .devs = { { "CTL0045" }, { "CTL0022" } } }, /* Sound Blaster 16 PnP (AWE) */ { .id = "CTL00ed", .devs = { { "CTL0041" }, { "CTL0070" } } }, /* Generic entries */ { .id = "CTLXXXX" , .devs = { { "CTL0031" }, { "CTL0021" } } }, { .id = "CTLXXXX" , .devs = { { "CTL0041" }, { "CTL0021" } } }, { .id = "CTLXXXX" , .devs = { { "CTL0042" }, { "CTL0022" } } }, { .id = "CTLXXXX" , .devs = { { "CTL0044" }, { "CTL0023" } } }, { .id = "CTLXXXX" , .devs = { { "CTL0045" }, { "CTL0022" } } }, #endif /* SNDRV_SBAWE */ /* Sound Blaster 16 PnP (Virtual PC 2004)*/ { .id = "tBA03b0", .devs = { { "PNPb003" } } }, { .id = "", } }; MODULE_DEVICE_TABLE(pnp_card, snd_sb16_pnpids); #endif /* CONFIG_PNP */ #ifdef SNDRV_SBAWE_EMU8000 #define DRIVER_NAME "snd-card-sbawe" #else #define DRIVER_NAME "snd-card-sb16" #endif #ifdef CONFIG_PNP static int __devinit snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard, struct pnp_card_link *card, const struct pnp_card_device_id *id) { struct pnp_dev *pdev; struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); int err; if (!cfg) return -ENOMEM; acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); if (acard->dev == NULL) { kfree(cfg); return -ENODEV; } #ifdef SNDRV_SBAWE_EMU8000 acard->devwt = pnp_request_card_device(card, id->devs[1].id, acard->dev); #endif /* Audio initialization */ pdev = acard->dev; pnp_init_resource_table(cfg); /* override resources */ if (port[dev] != SNDRV_AUTO_PORT) pnp_resource_change(&cfg->port_resource[0], port[dev], 16); if (mpu_port[dev] != SNDRV_AUTO_PORT) pnp_resource_change(&cfg->port_resource[1], mpu_port[dev], 2); if (fm_port[dev] != SNDRV_AUTO_PORT) pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); if (dma8[dev] != SNDRV_AUTO_DMA) pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1); if (dma16[dev] != SNDRV_AUTO_DMA) pnp_resource_change(&cfg->dma_resource[1], dma16[dev], 1); if (irq[dev] != SNDRV_AUTO_IRQ) pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); if (pnp_manual_config_dev(pdev, cfg, 0) < 0) snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); err = pnp_activate_dev(pdev); if (err < 0) { snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); kfree(cfg); return err; } port[dev] = pnp_port_start(pdev, 0); mpu_port[dev] = pnp_port_start(pdev, 1); fm_port[dev] = pnp_port_start(pdev, 2); dma8[dev] = pnp_dma(pdev, 0); dma16[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); snd_printdd("pnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n", port[dev], mpu_port[dev], fm_port[dev]); snd_printdd("pnp SB16: dma1=%i, dma2=%i, irq=%i\n", dma8[dev], dma16[dev], irq[dev]); #ifdef SNDRV_SBAWE_EMU8000 /* WaveTable initialization */ pdev = acard->devwt; if (pdev != NULL) { pnp_init_resource_table(cfg); /* override resources */ if (awe_port[dev] != SNDRV_AUTO_PORT) { pnp_resource_change(&cfg->port_resource[0], awe_port[dev], 4); pnp_resource_change(&cfg->port_resource[1], awe_port[dev] + 0x400, 4); pnp_resource_change(&cfg->port_resource[2], awe_port[dev] + 0x800, 4); } if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0) snd_printk(KERN_ERR PFX "WaveTable the requested resources are invalid, using auto config\n"); err = pnp_activate_dev(pdev); if (err < 0) { goto __wt_error; } awe_port[dev] = pnp_port_start(pdev, 0); snd_printdd("pnp SB16: wavetable port=0x%lx\n", pnp_port_start(pdev, 0)); } else { __wt_error: if (pdev) { pnp_release_card_device(pdev); snd_printk(KERN_ERR PFX "WaveTable pnp configure failure\n"); } acard->devwt = NULL; awe_port[dev] = -1; } #endif kfree(cfg); return 0; } #endif /* CONFIG_PNP */ static void snd_sb16_free(snd_card_t *card) { struct snd_card_sb16 *acard = (struct snd_card_sb16 *)card->private_data; if (acard == NULL) return; if (acard->fm_res) { release_resource(acard->fm_res); kfree_nocheck(acard->fm_res); } } #ifdef CONFIG_PNP #define is_isapnp_selected(dev) isapnp[dev] #else #define is_isapnp_selected(dev) 0 #endif static int __init snd_sb16_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { static int possible_irqs[] = {5, 9, 10, 7, -1}; static int possible_dmas8[] = {1, 3, 0, -1}; static int possible_dmas16[] = {5, 6, 7, -1}; int xirq, xdma8, xdma16; sb_t *chip; snd_card_t *card; struct snd_card_sb16 *acard; opl3_t *opl3; snd_hwdep_t *synth = NULL; #ifdef CONFIG_SND_SB16_CSP snd_hwdep_t *xcsp = NULL; #endif unsigned long flags; int err; card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_card_sb16)); if (card == NULL) return -ENOMEM; acard = (struct snd_card_sb16 *) card->private_data; card->private_free = snd_sb16_free; #ifdef CONFIG_PNP if (isapnp[dev]) { if ((err = snd_card_sb16_pnp(dev, acard, pcard, pid))) goto _err; snd_card_set_dev(card, &pcard->card->dev); } #endif xirq = irq[dev]; xdma8 = dma8[dev]; xdma16 = dma16[dev]; if (! is_isapnp_selected(dev)) { if (xirq == SNDRV_AUTO_IRQ) { if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); err = -EBUSY; goto _err; } } if (xdma8 == SNDRV_AUTO_DMA) { if ((xdma8 = snd_legacy_find_free_dma(possible_dmas8)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n"); err = -EBUSY; goto _err; } } if (xdma16 == SNDRV_AUTO_DMA) { if ((xdma16 = snd_legacy_find_free_dma(possible_dmas16)) < 0) { snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n"); err = -EBUSY; goto _err; } } /* non-PnP FM port address is hardwired with base port address */ fm_port[dev] = port[dev]; /* block the 0x388 port to avoid PnP conflicts */ acard->fm_res = request_region(0x388, 4, "SoundBlaster FM"); #ifdef SNDRV_SBAWE_EMU8000 /* non-PnP AWE port address is hardwired with base port address */ awe_port[dev] = port[dev] + 0x400; #endif } if ((err = snd_sbdsp_create(card, port[dev], xirq, snd_sb16dsp_interrupt, xdma8, xdma16, SB_HW_AUTO, &chip)) < 0) goto _err; if (chip->hardware != SB_HW_16) { snd_printk(KERN_ERR PFX "SB 16 chip was not detected at 0x%lx\n", port[dev]); err = -ENODEV; goto _err; } chip->mpu_port = mpu_port[dev]; if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0) goto _err; if ((err = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) goto _err; strcpy(card->driver, #ifdef SNDRV_SBAWE_EMU8000 awe_port[dev] > 0 ? "SB AWE" : #endif "SB16"); strcpy(card->shortname, chip->name); sprintf(card->longname, "%s at 0x%lx, irq %i, dma ", chip->name, chip->port, xirq); if (xdma8 >= 0) sprintf(card->longname + strlen(card->longname), "%d", xdma8); if (xdma16 >= 0) sprintf(card->longname + strlen(card->longname), "%s%d", xdma8 >= 0 ? "&" : "", xdma16); if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) { if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, chip->mpu_port, 0, xirq, 0, &chip->rmidi)) < 0) goto _err; chip->rmidi_callback = snd_mpu401_uart_interrupt; } #ifdef SNDRV_SBAWE_EMU8000 if (awe_port[dev] == SNDRV_AUTO_PORT) awe_port[dev] = 0; /* disable */ #endif if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3, acard->fm_res != NULL || fm_port[dev] == port[dev], &opl3) < 0) { snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", fm_port[dev], fm_port[dev] + 2); } else { #ifdef SNDRV_SBAWE_EMU8000 int seqdev = awe_port[dev] > 0 ? 2 : 1; #else int seqdev = 1; #endif if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0) goto _err; } } if ((err = snd_sbmixer_new(chip)) < 0) goto _err; #ifdef CONFIG_SND_SB16_CSP /* CSP chip on SB16ASP/AWE32 */ if ((chip->hardware == SB_HW_16) && csp[dev]) { snd_sb_csp_new(chip, synth != NULL ? 1 : 0, &xcsp); if (xcsp) { chip->csp = xcsp->private_data; chip->hardware = SB_HW_16CSP; } else { snd_printk(KERN_INFO PFX "warning - CSP chip not detected on soundcard #%i\n", dev + 1); } } #endif #ifdef SNDRV_SBAWE_EMU8000 if (awe_port[dev] > 0) { if ((err = snd_emu8000_new(card, 1, awe_port[dev], seq_ports[dev], NULL)) < 0) { snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]); goto _err; } } #endif /* setup Mic AGC */ spin_lock_irqsave(&chip->mixer_lock, flags); snd_sbmixer_write(chip, SB_DSP4_MIC_AGC, (snd_sbmixer_read(chip, SB_DSP4_MIC_AGC) & 0x01) | (mic_agc[dev] ? 0x00 : 0x01)); spin_unlock_irqrestore(&chip->mixer_lock, flags); if ((err = snd_card_set_generic_dev(card)) < 0) goto _err; if ((err = snd_card_register(card)) < 0) goto _err; if (pcard) pnp_set_card_drvdata(pcard, card); else snd_sb16_legacy[dev] = card; return 0; _err: snd_card_free(card); return err; } static int __init snd_sb16_probe_legacy_port(unsigned long xport) { static int dev; int res; for ( ; dev < SNDRV_CARDS; dev++) { if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT) continue; if (is_isapnp_selected(dev)) continue; port[dev] = xport; res = snd_sb16_probe(dev, NULL, NULL); if (res < 0) port[dev] = SNDRV_AUTO_PORT; return res; } return -ENODEV; } #ifdef CONFIG_PNP static int __devinit snd_sb16_pnp_detect(struct pnp_card_link *card, const struct pnp_card_device_id *id) { static int dev; int res; for ( ; dev < SNDRV_CARDS; dev++) { if (!enable[dev] || !isapnp[dev]) continue; res = snd_sb16_probe(dev, card, id); if (res < 0) return res; dev++; return 0; } return -ENODEV; } static void __devexit snd_sb16_pnp_remove(struct pnp_card_link * pcard) { snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); snd_card_disconnect(card); snd_card_free_in_thread(card); } static struct pnp_card_driver sb16_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = "sb16", .id_table = snd_sb16_pnpids, .probe = snd_sb16_pnp_detect, .remove = __devexit_p(snd_sb16_pnp_remove), }; #endif /* CONFIG_PNP */ static int __init alsa_card_sb16_init(void) { int dev, cards = 0, i; static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280, -1}; /* legacy non-auto cards at first */ for (dev = 0; dev < SNDRV_CARDS; dev++) { if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT) continue; if (is_isapnp_selected(dev)) continue; if (!snd_sb16_probe(dev, NULL, NULL)) { cards++; continue; } #ifdef MODULE snd_printk(KERN_ERR "Sound Blaster 16+ soundcard #%i not found at 0x%lx or device busy\n", dev, port[dev]); #endif } /* legacy auto configured cards */ i = snd_legacy_auto_probe(possible_ports, snd_sb16_probe_legacy_port); if (i > 0) cards += i; #ifdef CONFIG_PNP /* PnP cards at last */ i = pnp_register_card_driver(&sb16_pnpc_driver); if (i >0) cards += i; #endif if (!cards) { #ifdef CONFIG_PNP pnp_unregister_card_driver(&sb16_pnpc_driver); #endif #ifdef MODULE snd_printk(KERN_ERR "Sound Blaster 16 soundcard not found or device busy\n"); #ifdef SNDRV_SBAWE_EMU8000 snd_printk(KERN_ERR "In case, if you have non-AWE card, try snd-sb16 module\n"); #else snd_printk(KERN_ERR "In case, if you have AWE card, try snd-sbawe module\n"); #endif #endif return -ENODEV; } return 0; } static void __exit alsa_card_sb16_exit(void) { int dev; #ifdef CONFIG_PNP /* PnP cards first */ pnp_unregister_card_driver(&sb16_pnpc_driver); #endif for (dev = 0; dev < SNDRV_CARDS; dev++) snd_card_free(snd_sb16_legacy[dev]); } module_init(alsa_card_sb16_init) module_exit(alsa_card_sb16_exit)