| /* |
| * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips |
| * 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 <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/cs4231.h> |
| #include <sound/mpu401.h> |
| #include <sound/opl3.h> |
| #define SNDRV_GET_ID |
| #include <sound/initval.h> |
| |
| #define chip_t cs4231_t |
| |
| EXPORT_NO_SYMBOLS; |
| MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); |
| MODULE_LICENSE("GPL"); |
| MODULE_CLASSES("{sound}"); |
| #ifdef CS4232 |
| MODULE_DESCRIPTION("Cirrus Logic CS4232"); |
| MODULE_DEVICES("{{Turtle Beach,TBS-2000}," |
| "{Turtle Beach,Tropez Plus}," |
| "{SIC CrystalWave 32}," |
| "{Hewlett Packard,Omnibook 5500}," |
| "{TerraTec,Maestro 32/96}," |
| "{Philips,PCA70PS}}"); |
| #else |
| MODULE_DESCRIPTION("Cirrus Logic CS4235-9"); |
| MODULE_DEVICES("{{Crystal Semiconductors,CS4235}," |
| "{Crystal Semiconductors,CS4236}," |
| "{Crystal Semiconductors,CS4237}," |
| "{Crystal Semiconductors,CS4238}," |
| "{Crystal Semiconductors,CS4239}," |
| "{Acer,AW37}," |
| "{Acer,AW35/Pro}," |
| "{Crystal,3D}," |
| "{Crystal Computer,TidalWave128}," |
| "{Dell,Optiplex GX1}," |
| "{Dell,Workstation 400 sound}," |
| "{EliteGroup,P5TX-LA sound}," |
| "{Gallant,SC-70P}," |
| "{Gateway,E1000 Onboard CS4236B}," |
| "{Genius,Sound Maker 3DJ}," |
| "{Hewlett Packard,HP6330 sound}," |
| "{IBM,PC 300PL sound}," |
| "{IBM,Aptiva 2137 E24}," |
| "{IBM,IntelliStation M Pro}," |
| "{Intel,Marlin Spike Mobo CS4235}," |
| "{Guillemot,MaxiSound 16 PnP}," |
| "{NewClear,3D}," |
| "{TerraTec,AudioSystem EWS64L/XL}," |
| "{Typhoon Soundsystem,CS4236B}," |
| "{Turtle Beach,Malibu}," |
| "{Unknown,Digital PC 5000 Onboard}}"); |
| #endif |
| |
| #ifdef CS4232 |
| #define IDENT "CS4232" |
| #else |
| #define IDENT "CS4236+" |
| #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; /* PnP setup */ |
| static long snd_cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
| static long snd_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ |
| static long snd_fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
| static long snd_sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
| static int snd_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ |
| static int snd_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ |
| static int snd_dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ |
| static int snd_dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ |
| |
| MODULE_PARM(snd_index, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_index, "Index value for " IDENT " 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 " IDENT " 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 " IDENT " 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 " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_port, SNDRV_PORT12_DESC); |
| MODULE_PARM(snd_cport, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_cport, "Control port # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_cport, SNDRV_PORT12_DESC); |
| MODULE_PARM(snd_mpu_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_mpu_port, "MPU-401 port # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_mpu_port, SNDRV_PORT12_DESC); |
| MODULE_PARM(snd_fm_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_fm_port, "FM port # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_fm_port, SNDRV_PORT12_DESC); |
| MODULE_PARM(snd_sb_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l"); |
| MODULE_PARM_DESC(snd_sb_port, "SB port # for " IDENT " driver (optional)."); |
| MODULE_PARM_SYNTAX(snd_sb_port, SNDRV_PORT12_DESC); |
| MODULE_PARM(snd_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_irq, "IRQ # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_irq, SNDRV_IRQ_DESC); |
| MODULE_PARM(snd_mpu_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_mpu_irq, SNDRV_IRQ_DESC); |
| MODULE_PARM(snd_dma1, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma1, "DMA1 # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_dma1, SNDRV_DMA_DESC); |
| MODULE_PARM(snd_dma2, "1-" __MODULE_STRING(SNDRV_CARDS) "i"); |
| MODULE_PARM_DESC(snd_dma2, "DMA2 # for " IDENT " driver."); |
| MODULE_PARM_SYNTAX(snd_dma2, SNDRV_DMA_DESC); |
| |
| struct snd_card_cs4236 { |
| struct resource *res_sb_port; |
| #ifdef __ISAPNP__ |
| struct isapnp_dev *wss; |
| struct isapnp_dev *ctrl; |
| struct isapnp_dev *mpu; |
| #endif |
| }; |
| |
| static snd_card_t *snd_cs4236_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; |
| |
| #ifdef __ISAPNP__ |
| |
| static struct isapnp_card *snd_cs4236_isapnp_cards[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR; |
| static const struct isapnp_card_id *snd_cs4236_isapnp_id[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR; |
| |
| #define ISAPNP_CS4232(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ |
| ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \ |
| ISAPNP_DEVICE_ID(_va, _vb, _vc, _mpu401) } \ |
| } |
| #define ISAPNP_CS4232_1(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ |
| ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \ |
| ISAPNP_DEVICE_ID('P', 'N', 'P', _mpu401) } \ |
| } |
| #define ISAPNP_CS4232_WOMPU(_va, _vb, _vc, _device, _wss, _ctrl) \ |
| { \ |
| ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ |
| devs : { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ |
| ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl) } \ |
| } |
| |
| |
| #ifdef CS4232 |
| static struct isapnp_card_id snd_card_pnpids[] __devinitdata = { |
| /* Philips PCA70PS */ |
| ISAPNP_CS4232_1('C','S','C',0x0d32,0x0000,0x0010,0xb006), |
| /* TerraTec Maestro 32/96 (CS4232) */ |
| ISAPNP_CS4232('C','S','C',0x1a32,0x0000,0x0010,0x0003), |
| /* HP Omnibook 5500 onboard */ |
| ISAPNP_CS4232('C','S','C',0x4232,0x0000,0x0002,0x0003), |
| /* Turtle Beach TBS-2000 (CS4232) */ |
| ISAPNP_CS4232('C','S','C',0x7532,0x0000,0x0010,0xb006), |
| /* Turtle Beach Tropez Plus (CS4232) */ |
| ISAPNP_CS4232_1('C','S','C',0x7632,0x0000,0x0010,0xb006), |
| /* SIC CrystalWave 32 (CS4232) */ |
| ISAPNP_CS4232('C','S','C',0xf032,0x0000,0x0010,0x0003), |
| /* --- */ |
| { ISAPNP_CARD_END, } /* end */ |
| }; |
| #else /* CS4236 */ |
| static struct isapnp_card_id snd_card_pnpids[] __devinitdata = { |
| /* Intel Marlin Spike Motherboard - CS4235 */ |
| ISAPNP_CS4232('C','S','C',0x0225,0x0000,0x0010,0x0003), |
| /* Intel Marlin Spike Motherboard (#2) - CS4235 */ |
| ISAPNP_CS4232('C','S','C',0x0225,0x0100,0x0110,0x0103), |
| /* Genius Sound Maker 3DJ - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x0437,0x0000,0x0010,0x0003), |
| /* Digital PC 5000 Onboard - CS4236B */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0x0735,0x0000,0x0010), |
| /* some uknown CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x0b35,0x0000,0x0010,0x0003), |
| /* CS4235 on mainboard without MPU */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0x1425,0x0100,0x0110), |
| /* Gateway E1000 Onboard CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x1335,0x0000,0x0010,0x0003), |
| /* HP 6330 Onboard sound */ |
| ISAPNP_CS4232('C','S','C',0x1525,0x0100,0x0110,0x0103), |
| /* Crystal Computer TidalWave128 */ |
| ISAPNP_CS4232('C','S','C',0x1e37,0x0000,0x0010,0x0003), |
| /* ACER AW37 - CS4235 */ |
| ISAPNP_CS4232('C','S','C',0x4236,0x0000,0x0010,0x0003), |
| /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x4237,0x0000,0x0010,0x0003), |
| /* Crystal 3D - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x4336,0x0000,0x0010,0x0003), |
| /* Typhoon Soundsystem PnP - CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x4536,0x0000,0x0010,0x0003), |
| /* TerraTec AudioSystem EWS64XL - CS4236B */ |
| ISAPNP_CS4232('C','S','C',0xa836,0xa800,0xa810,0xa803), |
| /* Crystal Semiconductors CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x4637,0x0000,0x0010,0x0003), |
| /* NewClear 3D - CX4237B-XQ3 */ |
| ISAPNP_CS4232('C','S','C',0x4837,0x0000,0x0010,0x0003), |
| /* Dell Optiplex GX1 - CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x6835,0x0000,0x0010,0x0003), |
| /* Dell P410 motherboard - CS4236B */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0x6835,0x0000,0x0010), |
| /* Dell Workstation 400 Onboard - CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x6836,0x0000,0x0010,0x0003), |
| /* Turtle Beach Malibu - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x7537,0x0000,0x0010,0x0003), |
| /* CS4235 - onboard */ |
| ISAPNP_CS4232('C','S','C',0x8025,0x0100,0x0110,0x0103), |
| /* IBM PC 300PL Onboard - CS4236B */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0xe836,0x0000,0x0010), |
| /* IBM Aptiva 2137 E24 Onboard - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0x8037,0x0000,0x0010,0x0003), |
| /* IBM IntelliStation M Pro motherboard */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0xc835,0x0000,0x0010), |
| /* Guillemot MaxiSound 16 PnP - CS4236B */ |
| ISAPNP_CS4232('C','S','C',0x9836,0x0000,0x0010,0x0003), |
| /* Gallant SC-70P */ |
| ISAPNP_CS4232('C','S','C',0x9837,0x0000,0x0010,0x0003), |
| /* ACER AW37/Pro - CS4235 */ |
| ISAPNP_CS4232('C','S','C',0xd925,0x0000,0x0010,0x0003), |
| /* ACER AW35/Pro - CS4237B */ |
| ISAPNP_CS4232('C','S','C',0xd937,0x0000,0x0010,0x0003), |
| /* CS4235 without MPU401 */ |
| ISAPNP_CS4232_WOMPU('C','S','C',0xe825,0x0100,0x0110), |
| /* CS4236B */ |
| ISAPNP_CS4232('C','S','C',0xf235,0x0000,0x0010,0x0003), |
| /* CS4236B */ |
| ISAPNP_CS4232('C','S','C',0xf238,0x0000,0x0010,0x0003), |
| /* --- */ |
| { ISAPNP_CARD_END, } /* end */ |
| }; |
| #endif |
| |
| ISAPNP_CARD_TABLE(snd_card_pnpids); |
| |
| static int __init snd_card_cs4236_isapnp(int dev, struct snd_card_cs4236 *acard) |
| { |
| const struct isapnp_card_id *id = snd_cs4236_isapnp_id[dev]; |
| struct isapnp_card *card = snd_cs4236_isapnp_cards[dev]; |
| struct isapnp_dev *pdev; |
| |
| acard->wss = isapnp_find_dev(card, id->devs[0].vendor, id->devs[0].function, NULL); |
| if (acard->wss->active) { |
| acard->wss = NULL; |
| return -EBUSY; |
| } |
| acard->ctrl = isapnp_find_dev(card, id->devs[1].vendor, id->devs[1].function, NULL); |
| if (acard->ctrl->active) { |
| acard->wss = acard->ctrl = NULL; |
| return -EBUSY; |
| } |
| if (id->devs[2].vendor && id->devs[2].function) { |
| acard->mpu = isapnp_find_dev(card, id->devs[2].vendor, id->devs[2].function, NULL); |
| if (acard->mpu->active) { |
| acard->wss = acard->ctrl = acard->mpu = NULL; |
| return -EBUSY; |
| } |
| } |
| |
| /* WSS initialization */ |
| pdev = acard->wss; |
| if (pdev->prepare(pdev) < 0) |
| return -EAGAIN; |
| if (snd_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[0], snd_port[dev], 4); |
| if (snd_fm_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[1], snd_fm_port[dev], 4); |
| if (snd_sb_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[2], snd_sb_port[dev], 16); |
| if (snd_irq[dev] != SNDRV_AUTO_IRQ) |
| isapnp_resource_change(&pdev->irq_resource[0], snd_irq[dev], 1); |
| if (snd_dma1[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[0], snd_dma1[dev], 1); |
| if (snd_dma2[dev] != SNDRV_AUTO_DMA) |
| isapnp_resource_change(&pdev->dma_resource[1], snd_dma2[dev] < 0 ? 4 : snd_dma2[dev], 1); |
| if (pdev->activate(pdev)<0) { |
| printk(KERN_ERR IDENT " isapnp configure failed for WSS (out of resources?)\n"); |
| return -EBUSY; |
| } |
| snd_port[dev] = pdev->resource[0].start; |
| snd_fm_port[dev] = pdev->resource[1].start; |
| snd_sb_port[dev] = pdev->resource[2].start; |
| snd_irq[dev] = pdev->irq_resource[0].start; |
| snd_dma1[dev] = pdev->dma_resource[0].start; |
| snd_dma2[dev] = pdev->dma_resource[1].start == 4 ? -1 : pdev->dma_resource[1].start; |
| snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", |
| snd_port[dev], snd_fm_port[dev], snd_sb_port[dev]); |
| snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", |
| snd_irq[dev], snd_dma1[dev], snd_dma2[dev]); |
| /* CTRL initialization */ |
| pdev = acard->ctrl; |
| if (pdev->prepare(pdev) < 0) { |
| acard->wss->deactivate(acard->wss); |
| return -EAGAIN; |
| } |
| if (snd_cport[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[0], snd_cport[dev], 8); |
| if (pdev->activate(pdev)<0) { |
| printk(KERN_ERR IDENT " isapnp configure failed for control (out of resources?)\n"); |
| acard->wss->deactivate(acard->wss); |
| return -EBUSY; |
| } |
| snd_cport[dev] = pdev->resource[0].start; |
| snd_printdd("isapnp CTRL: control port=0x%lx\n", snd_cport[dev]); |
| /* MPU initialization */ |
| if (acard->mpu) { |
| pdev = acard->mpu; |
| if (pdev->prepare(pdev) < 0) { |
| acard->wss->deactivate(acard->wss); |
| acard->ctrl->deactivate(acard->ctrl); |
| return -EAGAIN; |
| } |
| if (snd_mpu_port[dev] != SNDRV_AUTO_PORT) |
| isapnp_resource_change(&pdev->resource[0], snd_mpu_port[dev], 2); |
| if (snd_mpu_irq[dev] != SNDRV_AUTO_IRQ) |
| isapnp_resource_change(&pdev->irq_resource[0], snd_mpu_irq[dev], 1); |
| if (pdev->activate(pdev)<0) { |
| snd_mpu_port[dev] = SNDRV_AUTO_PORT; |
| snd_mpu_irq[dev] = SNDRV_AUTO_IRQ; |
| printk(KERN_ERR IDENT " isapnp configure failed for MPU (out of resources?)\n"); |
| } else { |
| snd_mpu_port[dev] = pdev->resource[0].start; |
| if (pdev->irq_resource[0].flags & IORESOURCE_IRQ) { |
| snd_mpu_irq[dev] = pdev->irq_resource[0].start; |
| } else { |
| snd_mpu_irq[dev] = -1; /* disable interrupt */ |
| } |
| } |
| snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", snd_mpu_port[dev], snd_mpu_irq[dev]); |
| } |
| return 0; |
| } |
| |
| static void snd_card_cs4236_deactivate(struct snd_card_cs4236 *acard) |
| { |
| if (acard->wss) { |
| acard->wss->deactivate(acard->wss); |
| acard->wss = NULL; |
| } |
| if (acard->ctrl) { |
| acard->ctrl->deactivate(acard->ctrl); |
| acard->ctrl = NULL; |
| } |
| if (acard->mpu) { |
| acard->mpu->deactivate(acard->mpu); |
| acard->mpu = NULL; |
| } |
| } |
| #endif |
| |
| static void snd_card_cs4236_free(snd_card_t *card) |
| { |
| struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data; |
| |
| if (acard) { |
| #ifdef __ISAPNP__ |
| snd_card_cs4236_deactivate(acard); |
| #endif |
| if (acard->res_sb_port) { |
| release_resource(acard->res_sb_port); |
| kfree_nocheck(acard->res_sb_port); |
| } |
| } |
| } |
| |
| static int __init snd_card_cs4236_probe(int dev) |
| { |
| snd_card_t *card; |
| struct snd_card_cs4236 *acard; |
| snd_pcm_t *pcm = NULL; |
| cs4231_t *chip; |
| opl3_t *opl3; |
| int err; |
| |
| #ifdef __ISAPNP__ |
| if (!snd_isapnp[dev]) { |
| #endif |
| if (snd_port[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_port\n"); |
| return -EINVAL; |
| } |
| if (snd_cport[dev] == SNDRV_AUTO_PORT) { |
| snd_printk("specify snd_cport\n"); |
| return -EINVAL; |
| } |
| #ifdef __ISAPNP__ |
| } |
| #endif |
| card = snd_card_new(snd_index[dev], snd_id[dev], THIS_MODULE, |
| sizeof(struct snd_card_cs4236)); |
| if (card == NULL) |
| return -ENOMEM; |
| acard = (struct snd_card_cs4236 *)card->private_data; |
| card->private_free = snd_card_cs4236_free; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev] && (err = snd_card_cs4236_isapnp(dev, acard))<0) { |
| printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n"); |
| snd_card_free(card); |
| return -ENXIO; |
| } |
| #endif |
| if (snd_mpu_port[dev] < 0) |
| snd_mpu_port[dev] = SNDRV_AUTO_PORT; |
| if (snd_fm_port[dev] < 0) |
| snd_fm_port[dev] = SNDRV_AUTO_PORT; |
| if (snd_sb_port[dev] < 0) |
| snd_sb_port[dev] = SNDRV_AUTO_PORT; |
| if (snd_sb_port[dev] != SNDRV_AUTO_PORT) |
| if ((acard->res_sb_port = request_region(snd_sb_port[dev], 16, IDENT " SB")) == NULL) { |
| printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", snd_sb_port[dev]); |
| snd_card_free(card); |
| return -ENOMEM; |
| } |
| |
| #ifdef CS4232 |
| if ((err = snd_cs4231_create(card, |
| snd_port[dev], |
| snd_cport[dev], |
| snd_irq[dev], |
| snd_dma1[dev], |
| snd_dma2[dev], |
| CS4231_HW_DETECT, |
| 0, |
| &chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_cs4231_mixer(chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| #else /* CS4236 */ |
| if ((err = snd_cs4236_create(card, |
| snd_port[dev], |
| snd_cport[dev], |
| snd_irq[dev], |
| snd_dma1[dev], |
| snd_dma2[dev], |
| CS4231_HW_DETECT, |
| 0, |
| &chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_cs4236_mixer(chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| #endif |
| |
| if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| if (snd_fm_port[dev] != SNDRV_AUTO_PORT) { |
| if (snd_opl3_create(card, |
| snd_fm_port[dev], snd_fm_port[dev] + 2, |
| OPL3_HW_OPL3_CS, 0, &opl3) < 0) { |
| printk(KERN_ERR IDENT ": OPL3 not detected\n"); |
| } else { |
| if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| } |
| } |
| |
| if (snd_mpu_irq[dev] >= 0 && snd_mpu_irq[dev] != SNDRV_AUTO_IRQ) { |
| if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, |
| snd_mpu_port[dev], 0, |
| snd_mpu_irq[dev], |
| snd_mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0) |
| printk(KERN_ERR IDENT ": MPU401 not detected\n"); |
| } |
| strcpy(card->driver, pcm->name); |
| strcpy(card->shortname, pcm->name); |
| sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", |
| pcm->name, |
| chip->port, |
| snd_irq[dev], |
| snd_dma1[dev]); |
| if (snd_dma1[dev] >= 0) |
| sprintf(card->longname + strlen(card->longname), "&%d", snd_dma2[dev]); |
| if ((err = snd_card_register(card)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| snd_cs4236_cards[dev] = card; |
| return 0; |
| } |
| |
| #ifdef __ISAPNP__ |
| static int __init snd_cs4236_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]) |
| continue; |
| snd_cs4236_isapnp_cards[dev] = card; |
| snd_cs4236_isapnp_id[dev] = id; |
| res = snd_card_cs4236_probe(dev); |
| if (res < 0) |
| return res; |
| dev++; |
| return 0; |
| } |
| return -ENODEV; |
| } |
| #endif /* __ISAPNP__ */ |
| |
| static int __init alsa_card_cs423x_init(void) |
| { |
| int dev, cards = 0; |
| |
| for (dev = 0; dev < SNDRV_CARDS; dev++) { |
| if (!snd_enable[dev]) |
| continue; |
| #ifdef __ISAPNP__ |
| if (snd_isapnp[dev]) |
| continue; |
| #endif |
| if (snd_card_cs4236_probe(dev) >= 0) |
| cards++; |
| } |
| #ifdef __ISAPNP__ |
| cards += isapnp_probe_cards(snd_card_pnpids, snd_cs4236_isapnp_detect); |
| #endif |
| if (!cards) { |
| #ifdef MODULE |
| printk(KERN_ERR IDENT " soundcard not found or device busy\n"); |
| #endif |
| return -ENODEV; |
| } |
| return 0; |
| } |
| |
| static void __exit alsa_card_cs423x_exit(void) |
| { |
| int idx; |
| |
| for (idx = 0; idx < SNDRV_CARDS; idx++) |
| snd_card_free(snd_cs4236_cards[idx]); |
| } |
| |
| module_init(alsa_card_cs423x_init) |
| module_exit(alsa_card_cs423x_exit) |
| |
| #ifndef MODULE |
| |
| /* format is: snd-cs4232=snd_enable,snd_index,snd_id,snd_isapnp,snd_port, |
| snd_cport,snd_mpu_port,snd_fm_port,snd_sb_port, |
| snd_irq,snd_mpu_irq,snd_dma1,snd_dma1_size, |
| snd_dma2,snd_dma2_size */ |
| /* format is: snd-cs4236=snd_enable,snd_index,snd_id,snd_isapnp,snd_port, |
| snd_cport,snd_mpu_port,snd_fm_port,snd_sb_port, |
| snd_irq,snd_mpu_irq,snd_dma1,snd_dma1_size, |
| snd_dma2,snd_dma2_size */ |
| |
| static int __init alsa_card_cs423x_setup(char *str) |
| { |
| static unsigned __initdata nr_dev = 0; |
| int __attribute__ ((__unused__)) pnp = 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_cport[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,(int *)&snd_sb_port[nr_dev]) == 2 && |
| get_option(&str,&snd_irq[nr_dev]) == 2 && |
| get_option(&str,&snd_mpu_irq[nr_dev]) == 2 && |
| get_option(&str,&snd_dma1[nr_dev]) == 2 && |
| get_option(&str,&snd_dma2[nr_dev]) == 2); |
| #ifdef __ISAPNP__ |
| if (pnp != INT_MAX) |
| snd_isapnp[nr_dev] = pnp; |
| #endif |
| nr_dev++; |
| return 1; |
| } |
| |
| #ifdef CS4232 |
| __setup("snd-cs4232=", alsa_card_cs423x_setup); |
| #else /* CS4236 */ |
| __setup("snd-cs4236=", alsa_card_cs423x_setup); |
| #endif |
| |
| #endif /* ifndef MODULE */ |
