| /* |
| * 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> |
| #ifndef LINUX_ISAPNP_H |
| #include <linux/isapnp.h> |
| #define isapnp_card pci_bus |
| #define isapnp_dev pci_dev |
| #endif |
| #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 |
| #define SNDRV_GET_ID |
| #include <sound/initval.h> |
| |
| #define chip_t sb_t |
| |
| #ifndef SNDRV_SBAWE |
| EXPORT_NO_SYMBOLS; |
| #endif |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_CLASSES("{sound}"); |
| #ifndef SNDRV_SBAWE |
| MODULE_DESCRIPTION("Sound Blaster 16"); |
| MODULE_DEVICES("{{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_DEVICES("{{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(CONFIG_SND_SEQUENCER_MODULE)) |
| #define SNDRV_SBAWE_EMU8000 |
| #endif |
| |
| static int snd_index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| static char *snd_id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| static int snd_enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
| #ifdef __ISAPNP__ |
| static int snd_isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
| #endif |
| static long snd_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */ |
| static long snd_mpu_port[SNDRV_CARDS] = {0x330, 0x300,[2 ... (SNDRV_CARDS - 1)] = -1}; |
| static long snd_fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
| #ifdef SNDRV_SBAWE_EMU8000 |
| static long snd_awe_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
| #endif |
| static int snd_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ |
| static int snd_dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ |
| static int snd_dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 5,6,7 */ |
| static int snd_mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
| #ifdef CONFIG_SND_SB16_CSP |
| static int snd_csp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; |
| #endif |
| #ifdef SNDRV_SBAWE_EMU8000 |
| static int snd_seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; |
| #endif |
| |
| MODULE_PARM(snd_index, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_index, "Index value for SoundBlaster 16 soundcard."); |
| MODULE_PARM_SYNTAX(snd_index, SNDRV_INDEX_DESC); |
| MODULE_PARM(snd_id, "1-" __MODULE_STRING(SNDRV_CARDS) "s"); |
| MODULE_PARM_DESC(snd_id, "ID string for SoundBlaster 16 soundcard."); |
| MODULE_PARM_SYNTAX(snd_id, SNDRV_ID_DESC); |
| MODULE_PARM(snd_enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_enable, "Enable SoundBlaster 16 soundcard."); |
| MODULE_PARM_SYNTAX(snd_enable, SNDRV_ENABLE_DESC); |
| #ifdef __ISAPNP__ |
| MODULE_PARM(snd_isapnp, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_isapnp, "ISA PnP detection for specified soundcard."); |
| MODULE_PARM_SYNTAX(snd_isapnp, SNDRV_ISAPNP_DESC); |
| #endif |
| MODULE_PARM(snd_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_port, "Port # for SB16 driver."); |
| MODULE_PARM_SYNTAX(snd_port, SNDRV_ENABLED ",allows:{{0x220},{0x240},{0x260},{0x280}},dialog:list"); |
| MODULE_PARM(snd_mpu_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_mpu_port, "MPU-401 port # for SB16 driver."); |
| MODULE_PARM_SYNTAX(snd_mpu_port, SNDRV_ENABLED ",allows:{{0x330},{0x300}},dialog:list"); |
| MODULE_PARM(snd_fm_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_fm_port, "FM port # for SB16 PnP driver."); |
| MODULE_PARM_SYNTAX(snd_fm_port, SNDRV_ENABLED ",allows:{{0x388},{0x38c},{0x390},{0x394}},dialog:list"); |
| #ifdef SNDRV_SBAWE_EMU8000 |
| MODULE_PARM(snd_awe_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_awe_port, "AWE port # for SB16 PnP driver."); |
| MODULE_PARM_SYNTAX(snd_awe_port, SNDRV_ENABLED ",allows:{{0x620},{0x640},{0x660},{0x680}},dialog:list"); |
| #endif |
| MODULE_PARM(snd_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_irq, "IRQ # for SB16 driver."); |
| MODULE_PARM_SYNTAX(snd_irq, SNDRV_IRQ_DESC); |
| MODULE_PARM(snd_dma8, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma8, "8-bit DMA # for SB16 driver."); |
| MODULE_PARM_SYNTAX(snd_dma8, SNDRV_DMA8_DESC); |
| MODULE_PARM(snd_dma16, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma16, "16-bit DMA # for SB16 driver."); |
| MODULE_PARM_SYNTAX(snd_dma16, SNDRV_DMA16_DESC); |
| MODULE_PARM(snd_mic_agc, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_mic_agc, "Mic Auto-Gain-Control switch."); |
| MODULE_PARM_SYNTAX(snd_mic_agc, SNDRV_ENABLED "," SNDRV_BOOLEAN_TRUE_DESC); |
| #ifdef CONFIG_SND_SB16_CSP |
| MODULE_PARM(snd_csp, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_csp, "ASP/CSP chip support."); |
| MODULE_PARM_SYNTAX(snd_csp, SNDRV_ENABLED "," SNDRV_ENABLE_DESC); |
| #endif |
| #ifdef SNDRV_SBAWE_EMU8000 |
| MODULE_PARM(snd_seq_ports, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_seq_ports, "Number of sequencer ports for WaveTable synth."); |
| MODULE_PARM_SYNTAX(snd_seq_ports, SNDRV_ENABLED ",allows:{{0,8}},skill:advanced"); |
| #endif |
| |
| struct snd_sb16 { |
| struct resource *fm_res; /* used to block FM i/o region for legacy cards */ |
| #ifdef __ISAPNP__ |
| struct isapnp_dev *dev; |
| #ifdef SNDRV_SBAWE_EMU8000 |
| struct isapnp_dev *devwt; |
| #endif |
| #endif |
| }; |
| |
| static snd_card_t *snd_sb16_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; |
| |
| #ifdef __ISAPNP__ |
| |
| static struct isapnp_card *snd_sb16_isapnp_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; |
| static const struct isapnp_card_id *snd_sb16_isapnp_id[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; |
| |
| #define ISAPNP_SB16(_va, _vb, _vc, _device, _audio) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _audio), } \ |
| } |
| #define ISAPNP_SBAWE(_va, _vb, _vc, _device, _audio, _awe) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _audio), \ |
| ISAPNP_DEVICE_ID(_va, _vb, _vc, _awe), } \ |
| } |
| |
| static struct isapnp_card_id snd_sb16_pnpids[] __devinitdata = { |
| #ifndef SNDRV_SBAWE |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x0024,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x0026,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x0027,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x0028,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x0029,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x002a,0x0031), |
| /* Sound Blaster 16 PnP */ |
| /* Note: This card has also a CTL0051:StereoEnhance device!!! */ |
| ISAPNP_SB16('C','T','L',0x002b,0x0031), |
| /* Sound Blaster 16 PnP */ |
| ISAPNP_SB16('C','T','L',0x002c,0x0031), |
| /* Sound Blaster Vibra16S */ |
| ISAPNP_SB16('C','T','L',0x0051,0x0001), |
| /* Sound Blaster Vibra16C */ |
| ISAPNP_SB16('C','T','L',0x0070,0x0001), |
| /* Sound Blaster Vibra16CL - added by ctm@ardi.com */ |
| ISAPNP_SB16('C','T','L',0x0080,0x0041), |
| /* Sound Blaster Vibra16X */ |
| ISAPNP_SB16('C','T','L',0x00f0,0x0043), |
| #else /* SNDRV_SBAWE defined */ |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0035,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0039,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0042,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0043,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| /* Note: This card has also a CTL0051:StereoEnhance device!!! */ |
| ISAPNP_SBAWE('C','T','L',0x0044,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| /* Note: This card has also a CTL0051:StereoEnhance device!!! */ |
| ISAPNP_SBAWE('C','T','L',0x0045,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0047,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0048,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x0054,0x0031,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x009a,0x0041,0x0021), |
| /* Sound Blaster AWE 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x009c,0x0041,0x0021), |
| /* Sound Blaster 32 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x009f,0x0041,0x0021), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x009d,0x0042,0x0022), |
| /* Sound Blaster AWE 64 PnP Gold */ |
| ISAPNP_SBAWE('C','T','L',0x009e,0x0044,0x0023), |
| /* Sound Blaster AWE 64 PnP Gold */ |
| ISAPNP_SBAWE('C','T','L',0x00b2,0x0044,0x0023), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00c1,0x0042,0x0022), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00c3,0x0045,0x0022), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00c5,0x0045,0x0022), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00c7,0x0045,0x0022), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00e4,0x0045,0x0022), |
| /* Sound Blaster AWE 64 PnP */ |
| ISAPNP_SBAWE('C','T','L',0x00e9,0x0045,0x0022), |
| /* Sound Blaster 16 PnP (AWE) */ |
| ISAPNP_SBAWE('C','T','L',0x00ed,0x0041,0x0070), |
| /* Generic entries */ |
| ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0031,0x0021), |
| ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0041,0x0021), |
| ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0042,0x0022), |
| ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0044,0x0023), |
| ISAPNP_SBAWE('C','T','L',ISAPNP_ANY_ID,0x0045,0x0022), |
| #endif /* SNDRV_SBAWE */ |
| { ISAPNP_CARD_END, } |
| }; |
| |
| ISAPNP_CARD_TABLE(snd_sb16_pnpids); |
| |
| static int __init snd_sb16_isapnp(int dev, struct snd_sb16 *acard) |
| { |
| const struct isapnp_card_id *id = snd_sb16_isapnp_id[dev]; |
| struct isapnp_card *card = snd_sb16_isapnp_cards[dev]; |
| struct isapnp_dev *pdev; |
| |
| acard->dev = isapnp_find_dev(card, id->devs[0].vendor, id->devs[0].function, NULL); |
| if (acard->dev->active) { |
| acard->dev = NULL; |
| return -EBUSY; |
| } |
| #ifdef SNDRV_SBAWE_EMU8000 |
| acard->devwt = isapnp_find_dev(card, id->devs[1].vendor, id->devs[1].function, NULL); |
| if (acard->devwt->active) { |
| acard->dev = acard->devwt = NULL; |
| return -EBUSY; |
| } |
| #endif |
| /* Audio initialization */ |
| pdev = acard->dev; |
| if (pdev->prepare(pdev) < 0) |
| return -EAGAIN; |
| if (snd_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[0], snd_port[dev], 16); |
| if (snd_mpu_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[1], snd_mpu_port[dev], 2); |
| if (snd_fm_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[2], snd_fm_port[dev], 4); |
| if (snd_dma8[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[0], snd_dma8[dev], 1); |
| if (snd_dma16[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[1], snd_dma16[dev], 1); |
| if (snd_irq[dev] != SNDRV_AUTO_IRQ) |
| isapnp_resource_change(&pdev->irq_resource[0], snd_irq[dev], 1); |
| if (pdev->activate(pdev) < 0) { |
| snd_printk("isapnp configure failure (out of resources?)\n"); |
| return -EBUSY; |
| } |
| snd_port[dev] = pdev->resource[0].start; |
| snd_mpu_port[dev] = pdev->resource[1].start; |
| snd_fm_port[dev] = pdev->resource[2].start; |
| snd_dma8[dev] = pdev->dma_resource[0].start; |
| snd_dma16[dev] = pdev->dma_resource[1].start; |
| snd_irq[dev] = pdev->irq_resource[0].start; |
| snd_printdd("isapnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n", |
| snd_port[dev], snd_mpu_port[dev], snd_fm_port[dev]); |
| snd_printdd("isapnp SB16: dma1=%i, dma2=%i, irq=%i\n", |
| snd_dma8[dev], snd_dma16[dev], snd_irq[dev]); |
| #ifdef SNDRV_SBAWE_EMU8000 |
| /* WaveTable initialization */ |
| pdev = acard->devwt; |
| if (pdev->prepare(pdev)<0) { |
| acard->dev->deactivate(acard->dev); |
| return -EAGAIN; |
| } |
| if (snd_awe_port[dev] != SNDRV_AUTO_PORT) { |
| isapnp_resource_change(&pdev->resource[0], snd_awe_port[dev], 4); |
| isapnp_resource_change(&pdev->resource[1], snd_awe_port[dev] + 0x400, 4); |
| isapnp_resource_change(&pdev->resource[2], snd_awe_port[dev] + 0x800, 4); |
| } |
| if (pdev->activate(pdev)<0) { |
| snd_printk("WaveTable isapnp configure failure (out of resources?)\n"); |
| acard->dev->deactivate(acard->dev); |
| return -EBUSY; |
| } |
| snd_awe_port[dev] = pdev->resource[0].start; |
| snd_printdd("isapnp SB16: wavetable port=0x%lx\n", pdev->resource[0].start); |
| #endif |
| return 0; |
| } |
| |
| static void snd_sb16_deactivate(struct snd_sb16 *acard) |
| { |
| if (acard->dev) { |
| acard->dev->deactivate(acard->dev); |
| acard->dev = NULL; |
| } |
| #ifdef SNDRV_SBAWE_EMU8000 |
| if (acard->devwt) { |
| acard->devwt->deactivate(acard->devwt); |
| acard->devwt = NULL; |
| } |
| #endif |
| } |
| |
| #endif /* __ISAPNP__ */ |
| |
| static void snd_sb16_free(snd_card_t *card) |
| { |
| struct snd_sb16 *acard = (struct snd_sb16 *)card->private_data; |
| |
| if (acard == NULL) |
| return; |
| if (acard->fm_res) { |
| release_resource(acard->fm_res); |
| kfree_nocheck(acard->fm_res); |
| } |
| #ifdef __ISAPNP__ |
| snd_sb16_deactivate(acard); |
| #endif |
| } |
| |
| static int __init snd_sb16_probe(int dev) |
| { |
| 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 irq, dma8, dma16; |
| sb_t *chip; |
| snd_card_t *card; |
| struct snd_sb16 *acard; |
| opl3_t *opl3; |
| snd_hwdep_t *synth = NULL; |
| #ifdef CONFIG_SND_SB16_CSP |
| snd_hwdep_t *csp = NULL; |
| #endif |
| unsigned long flags; |
| int err; |
| |
| card = snd_card_new(snd_index[dev], snd_id[dev], THIS_MODULE, |
| sizeof(struct snd_sb16)); |
| if (card == NULL) |
| return -ENOMEM; |
| acard = (struct snd_sb16 *) card->private_data; |
| card->private_free = snd_sb16_free; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev] && snd_sb16_isapnp(dev, acard) < 0) { |
| snd_card_free(card); |
| return -EBUSY; |
| } |
| #endif |
| |
| irq = snd_irq[dev]; |
| dma8 = snd_dma8[dev]; |
| dma16 = snd_dma16[dev]; |
| #ifdef __ISAPNP__ |
| if (!snd_isapnp[dev]) { |
| #endif |
| if (irq == SNDRV_AUTO_IRQ) { |
| if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { |
| snd_card_free(card); |
| snd_printk("unable to find a free IRQ\n"); |
| return -EBUSY; |
| } |
| } |
| if (dma8 == SNDRV_AUTO_DMA) { |
| if ((dma8 = snd_legacy_find_free_dma(possible_dmas8)) < 0) { |
| snd_card_free(card); |
| snd_printk("unable to find a free 8-bit DMA\n"); |
| return -EBUSY; |
| } |
| } |
| if (dma16 == SNDRV_AUTO_DMA) { |
| if ((dma16 = snd_legacy_find_free_dma(possible_dmas16)) < 0) { |
| snd_card_free(card); |
| snd_printk("unable to find a free 16-bit DMA\n"); |
| return -EBUSY; |
| } |
| } |
| /* non-PnP FM port address is hardwired with base port address */ |
| snd_fm_port[dev] = snd_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 */ |
| snd_awe_port[dev] = snd_port[dev] + 0x400; |
| #endif |
| #ifdef __ISAPNP__ |
| } |
| #endif |
| |
| if ((err = snd_sbdsp_create(card, |
| snd_port[dev], |
| irq, |
| snd_sb16dsp_interrupt, |
| dma8, |
| dma16, |
| SB_HW_AUTO, |
| &chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if (chip->hardware != SB_HW_16) { |
| snd_card_free(card); |
| snd_printdd("SB 16 chip was not detected at 0x%lx\n", snd_port[dev]); |
| return -ENODEV; |
| } |
| chip->mpu_port = snd_mpu_port[dev]; |
| #ifdef __ISAPNP__ |
| if (!snd_isapnp[dev] && (err = snd_sb16dsp_configure(chip)) < 0) { |
| #else |
| if ((err = snd_sb16dsp_configure(chip)) < 0) { |
| #endif |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| if ((err = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) { |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| |
| if (chip->mpu_port) { |
| if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, |
| chip->mpu_port, 0, |
| irq, 0, &chip->rmidi)) < 0) { |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| } |
| |
| if (snd_fm_port[dev] > 0) { |
| if (snd_opl3_create(card, snd_fm_port[dev], snd_fm_port[dev] + 2, |
| OPL3_HW_OPL3, snd_fm_port[dev] == snd_port[dev], |
| &opl3) < 0) { |
| snd_printk("no OPL device at 0x%lx-0x%lx\n", |
| snd_fm_port[dev], snd_fm_port[dev] + 2); |
| } else { |
| #ifdef SNDRV_SBAWE_EMU8000 |
| int seqdev = snd_awe_port[dev] > 0 ? 2 : 1; |
| #else |
| int seqdev = 1; |
| #endif |
| if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0) { |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| } |
| } |
| |
| if ((err = snd_sbmixer_new(chip)) < 0) { |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| |
| #ifdef CONFIG_SND_SB16_CSP |
| /* CSP chip on SB16ASP/AWE32 */ |
| if ((chip->hardware == SB_HW_16) && snd_csp[dev]) { |
| snd_sb_csp_new(chip, synth != NULL ? 1 : 0, &csp); |
| if (csp) { |
| chip->csp = csp->private_data; |
| chip->hardware = SB_HW_16CSP; |
| } else { |
| snd_printk("warning - CSP chip not detected on soundcard #%i\n", dev + 1); |
| } |
| } |
| #endif |
| #ifdef SNDRV_SBAWE_EMU8000 |
| if (snd_awe_port[dev] > 0) { |
| if (snd_emu8000_new(card, 1, snd_awe_port[dev], |
| snd_seq_ports[dev], NULL) < 0) { |
| snd_printk("fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", snd_awe_port[dev]); |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| } |
| #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) | |
| (snd_mic_agc[dev] ? 0x00 : 0x01)); |
| spin_unlock_irqrestore(&chip->mixer_lock, flags); |
| |
| strcpy(card->driver, |
| #ifdef SNDRV_SBAWE_EMU8000 |
| snd_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, |
| irq); |
| if (dma8 >= 0) |
| sprintf(card->longname + strlen(card->longname), "%d", dma8); |
| if (dma16 >= 0) |
| sprintf(card->longname + strlen(card->longname), "%s%d", |
| dma8 >= 0 ? "&" : "", dma16); |
| if ((err = snd_card_register(card)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| snd_sb16_cards[dev] = card; |
| return 0; |
| } |
| |
| static int __init snd_sb16_probe_legacy_port(unsigned long port) |
| { |
| static int dev = 0; |
| int res; |
| |
| for ( ; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev] || snd_port[dev] != SNDRV_AUTO_PORT) |
| continue; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev]) |
| continue; |
| #endif |
| snd_port[dev] = port; |
| res = snd_sb16_probe(dev); |
| if (res < 0) |
| snd_port[dev] = SNDRV_AUTO_PORT; |
| return res; |
| } |
| return -ENODEV; |
| } |
| |
| #ifdef __ISAPNP__ |
| |
| static int __init snd_sb16_isapnp_detect(struct isapnp_card *card, |
| const struct isapnp_card_id *id) |
| { |
| static int dev = 0; |
| int res; |
| |
| for ( ; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev] || !snd_isapnp[dev]) |
| continue; |
| snd_sb16_isapnp_cards[dev] = card; |
| snd_sb16_isapnp_id[dev] = id; |
| res = snd_sb16_probe(dev); |
| if (res < 0) |
| return res; |
| dev++; |
| return 0; |
| } |
| |
| return -ENODEV; |
| } |
| |
| #endif /* __ISAPNP__ */ |
| |
| static int __init alsa_card_sb16_init(void) |
| { |
| int dev, cards = 0; |
| static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280, -1}; |
| |
| /* legacy non-auto cards at first */ |
| for (dev = 0; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev] || snd_port[dev] == SNDRV_AUTO_PORT) |
| continue; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev]) |
| continue; |
| #endif |
| if (!snd_sb16_probe(dev)) { |
| cards++; |
| continue; |
| } |
| #ifdef MODULE |
| snd_printk("Sound Blaster 16+ soundcard #%i not found at 0x%lx or device busy\n", dev, snd_port[dev]); |
| #endif |
| } |
| /* legacy auto configured cards */ |
| cards += snd_legacy_auto_probe(possible_ports, snd_sb16_probe_legacy_port); |
| #ifdef __ISAPNP__ |
| /* ISA PnP cards at last */ |
| cards += isapnp_probe_cards(snd_sb16_pnpids, snd_sb16_isapnp_detect); |
| #endif |
| |
| if (!cards) { |
| #ifdef MODULE |
| snd_printk("Sound Blaster 16 soundcard not found or device busy\n"); |
| #ifdef SNDRV_SBAWE_EMU8000 |
| snd_printk("In case, if you have non-AWE card, try snd-card-sb16 module\n"); |
| #else |
| snd_printk("In case, if you have AWE card, try snd-card-sbawe module\n"); |
| #endif |
| #endif |
| return -ENODEV; |
| } |
| return 0; |
| } |
| |
| static void __exit alsa_card_sb16_exit(void) |
| { |
| int dev; |
| |
| for (dev = 0; dev < SNDRV_CARDS; dev++) |
| snd_card_free(snd_sb16_cards[dev]); |
| } |
| |
| module_init(alsa_card_sb16_init) |
| module_exit(alsa_card_sb16_exit) |
| |
| #ifndef MODULE |
| |
| /* format is: snd-sb16=snd_enable,snd_index,snd_id,snd_isapnp, |
| snd_port,snd_mpu_port,snd_fm_port, |
| snd_irq,snd_dma8,snd_dma16, |
| snd_mic_agc,snd_csp, |
| [snd_awe_port,snd_seq_ports] */ |
| |
| static int __init alsa_card_sb16_setup(char *str) |
| { |
| static unsigned __initdata nr_dev = 0; |
| int __attribute__ ((__unused__)) pnp = INT_MAX; |
| int __attribute__ ((__unused__)) csp = INT_MAX; |
| |
| if (nr_dev >= SNDRV_CARDS) |
| return 0; |
| (void)(get_option(&str,&snd_enable[nr_dev]) == 2 && |
| get_option(&str,&snd_index[nr_dev]) == 2 && |
| get_id(&str,&snd_id[nr_dev]) == 2 && |
| get_option(&str,&pnp) == 2 && |
| get_option(&str,(int *)&snd_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_mpu_port[nr_dev]) == 2 && |
| get_option(&str,(int *)&snd_fm_port[nr_dev]) == 2 && |
| get_option(&str,&snd_irq[nr_dev]) == 2 && |
| get_option(&str,&snd_dma8[nr_dev]) == 2 && |
| get_option(&str,&snd_dma16[nr_dev]) == 2 && |
| get_option(&str,&snd_mic_agc[nr_dev]) == 2 |
| #ifdef CONFIG_SND_SB16_CSP |
| && |
| get_option(&str,&snd_csp[nr_dev]) == 2 |
| #endif |
| #ifdef SNDRV_SBAWE_EMU8000 |
| && |
| get_option(&str,(int *)&snd_awe_port[nr_dev]) == 2 && |
| get_option(&str,&snd_seq_ports[nr_dev]) == 2 |
| #endif |
| ); |
| #ifdef __ISAPNP__ |
| if (pnp != INT_MAX) |
| snd_isapnp[nr_dev] = pnp; |
| #endif |
| #ifdef CONFIG_SND_SB16_CSP |
| if (csp != INT_MAX) |
| snd_csp[nr_dev] = csp; |
| #endif |
| nr_dev++; |
| return 1; |
| } |
| |
| #ifndef SNDRV_SBAWE_EMU8000 |
| __setup("snd-sb16=", alsa_card_sb16_setup); |
| #else |
| __setup("snd-sbawe=", alsa_card_sb16_setup); |
| #endif |
| |
| #endif /* ifndef MODULE */ |