diff options
Diffstat (limited to 'sound/isa/wavefront/wavefront.c')
| -rw-r--r-- | sound/isa/wavefront/wavefront.c | 459 |
1 files changed, 210 insertions, 249 deletions
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index 0a572e0a47e..bfbf38cf984 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -1,6 +1,6 @@ /* * ALSA card-level driver for Turtle Beach Wavefront cards - * (Maui,Tropez,Tropez+) + * (Maui,Tropez,Tropez+) * * Copyright (c) 1997-1999 by Paul Barton-Davis <pbd@op.net> * @@ -19,15 +19,16 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <sound/driver.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <linux/slab.h> +#include <linux/err.h> +#include <linux/isa.h> #include <linux/pnp.h> -#include <linux/moduleparam.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/opl3.h> +#include <sound/wss.h> #include <sound/snd_wavefront.h> MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>"); @@ -37,8 +38,10 @@ MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}"); 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; /* Enable this card */ -static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ +#ifdef CONFIG_PNP +static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; +#endif static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ @@ -48,7 +51,7 @@ static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,9,11,12,15 */ static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 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 use_cs4232_midi[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; +static bool use_cs4232_midi[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for WaveFront soundcard."); @@ -81,9 +84,9 @@ MODULE_PARM_DESC(fm_port, "FM port #."); module_param_array(use_cs4232_midi, bool, NULL, 0444); MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)"); -static snd_card_t *snd_wavefront_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; - #ifdef CONFIG_PNP +static int isa_registered; +static int pnp_registered; static struct pnp_card_device_id snd_wavefront_pnpids[] = { /* Tropez */ @@ -95,26 +98,20 @@ static struct pnp_card_device_id snd_wavefront_pnpids[] = { MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids); -static int __devinit +static int snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card, const struct pnp_card_device_id *id) { struct pnp_dev *pdev; - struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); int err; - if (!cfg) - return -ENOMEM; - /* Check for each logical device. */ /* CS4232 chip (aka "windows sound system") is logical device 0 */ acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); - if (acard->wss == NULL) { - kfree(cfg); + if (acard->wss == NULL) return -EBUSY; - } /* there is a game port at logical device 1, but we ignore it completely */ @@ -129,26 +126,20 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c if (use_cs4232_midi[dev]) { acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); - if (acard->mpu == NULL) { - kfree(cfg); + if (acard->mpu == NULL) return -EBUSY; - } } /* The ICS2115 synth is logical device 4 */ acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL); - if (acard->synth == NULL) { - kfree(cfg); + if (acard->synth == NULL) return -EBUSY; - } /* PCM/FM initialization */ pdev = acard->wss; - pnp_init_resource_table(cfg); - /* An interesting note from the Tropez+ FAQ: Q. [Ports] Why is the base address of the WSS I/O ports off by 4? @@ -161,23 +152,9 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c */ - if (cs4232_pcm_port[dev] != SNDRV_AUTO_PORT) - pnp_resource_change(&cfg->port_resource[0], cs4232_pcm_port[dev], 4); - if (fm_port[dev] != SNDRV_AUTO_PORT) - pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); - if (dma1[dev] != SNDRV_AUTO_DMA) - pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); - if (dma2[dev] != SNDRV_AUTO_DMA) - pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); - if (cs4232_pcm_irq[dev] != SNDRV_AUTO_IRQ) - pnp_resource_change(&cfg->irq_resource[0], cs4232_pcm_irq[dev], 1); - - if (pnp_manual_config_dev(pdev, cfg, 0) < 0) - snd_printk(KERN_ERR "PnP WSS the requested resources are invalid, using auto config\n"); err = pnp_activate_dev(pdev); if (err < 0) { snd_printk(KERN_ERR "PnP WSS pnp configure failure\n"); - kfree(cfg); return err; } @@ -191,22 +168,9 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c pdev = acard->synth; - pnp_init_resource_table(cfg); - - if (ics2115_port[dev] != SNDRV_AUTO_PORT) { - pnp_resource_change(&cfg->port_resource[0], ics2115_port[dev], 16); - } - - if (ics2115_port[dev] != SNDRV_AUTO_IRQ) { - pnp_resource_change(&cfg->irq_resource[0], ics2115_irq[dev], 1); - } - - if (pnp_manual_config_dev(pdev, cfg, 0) < 0) - snd_printk(KERN_ERR "PnP ICS2115 the requested resources are invalid, using auto config\n"); err = pnp_activate_dev(pdev); if (err < 0) { snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n"); - kfree(cfg); return err; } @@ -222,15 +186,6 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c pdev = acard->mpu; - pnp_init_resource_table(cfg); - - if (cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) - pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_port[dev], 2); - if (cs4232_mpu_irq[dev] != SNDRV_AUTO_IRQ) - pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_irq[dev], 1); - - if (pnp_manual_config_dev(pdev, cfg, 0) < 0) - snd_printk(KERN_ERR "PnP MPU401 the requested resources are invalid, using auto config\n"); err = pnp_activate_dev(pdev); if (err < 0) { snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n"); @@ -240,7 +195,7 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c cs4232_mpu_irq[dev] = pnp_irq(pdev, 0); } - snd_printk ("CS4232 MPU: port=0x%lx, irq=%i\n", + snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n", cs4232_mpu_port[dev], cs4232_mpu_irq[dev]); } @@ -254,15 +209,12 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c ics2115_port[dev], ics2115_irq[dev]); - kfree(cfg); return 0; } #endif /* CONFIG_PNP */ -static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, - void *dev_id, - struct pt_regs *regs) +static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id) { snd_wavefront_card_t *acard; @@ -279,12 +231,11 @@ static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, return IRQ_HANDLED; } -static snd_hwdep_t * __devinit -snd_wavefront_new_synth (snd_card_t *card, - int hw_dev, - snd_wavefront_card_t *acard) +static struct snd_hwdep *snd_wavefront_new_synth(struct snd_card *card, + int hw_dev, + snd_wavefront_card_t *acard) { - snd_hwdep_t *wavefront_synth; + struct snd_hwdep *wavefront_synth; if (snd_wavefront_detect (acard) < 0) { return NULL; @@ -305,17 +256,16 @@ snd_wavefront_new_synth (snd_card_t *card, return wavefront_synth; } -static snd_hwdep_t * __devinit -snd_wavefront_new_fx (snd_card_t *card, - int hw_dev, - snd_wavefront_card_t *acard, - unsigned long port) +static struct snd_hwdep *snd_wavefront_new_fx(struct snd_card *card, + int hw_dev, + snd_wavefront_card_t *acard, + unsigned long port) { - snd_hwdep_t *fx_processor; + struct snd_hwdep *fx_processor; if (snd_wavefront_fx_start (&acard->wavefront)) { - snd_printk ("cannot initialize YSS225 FX processor"); + snd_printk (KERN_ERR "cannot initialize YSS225 FX processor"); return NULL; } @@ -332,22 +282,21 @@ snd_wavefront_new_fx (snd_card_t *card, static snd_wavefront_mpu_id internal_id = internal_mpu; static snd_wavefront_mpu_id external_id = external_mpu; -static snd_rawmidi_t * __devinit -snd_wavefront_new_midi (snd_card_t *card, - int midi_dev, - snd_wavefront_card_t *acard, - unsigned long port, - snd_wavefront_mpu_id mpu) +static struct snd_rawmidi *snd_wavefront_new_midi(struct snd_card *card, + int midi_dev, + snd_wavefront_card_t *acard, + unsigned long port, + snd_wavefront_mpu_id mpu) { - snd_rawmidi_t *rmidi; + struct snd_rawmidi *rmidi; static int first = 1; if (first) { first = 0; acard->wavefront.midi.base = port; if (snd_wavefront_midi_start (acard)) { - snd_printk ("cannot initialize MIDI interface\n"); + snd_printk (KERN_ERR "cannot initialize MIDI interface\n"); return NULL; } } @@ -367,147 +316,117 @@ snd_wavefront_new_midi (snd_card_t *card, snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input); rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | - SNDRV_RAWMIDI_INFO_INPUT | - SNDRV_RAWMIDI_INFO_DUPLEX; + SNDRV_RAWMIDI_INFO_INPUT | + SNDRV_RAWMIDI_INFO_DUPLEX; return rmidi; } static void -snd_wavefront_free(snd_card_t *card) +snd_wavefront_free(struct snd_card *card) { snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data; if (acard) { - if (acard->wavefront.res_base != NULL) { - release_resource(acard->wavefront.res_base); - kfree_nocheck(acard->wavefront.res_base); - } + release_and_free_resource(acard->wavefront.res_base); if (acard->wavefront.irq > 0) free_irq(acard->wavefront.irq, (void *)acard); } } -static int __devinit -snd_wavefront_probe (int dev, struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) +static int snd_wavefront_card_new(struct device *pdev, int dev, + struct snd_card **cardp) { - snd_card_t *card; + struct snd_card *card; snd_wavefront_card_t *acard; - cs4231_t *chip; - snd_hwdep_t *wavefront_synth; - snd_rawmidi_t *ics2115_internal_rmidi = NULL; - snd_rawmidi_t *ics2115_external_rmidi = NULL; - snd_hwdep_t *fx_processor; - int hw_dev = 0, midi_dev = 0, err; + int err; -#ifdef CONFIG_PNP - if (!isapnp[dev]) { -#endif - if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { - snd_printk("specify CS4232 port\n"); - return -EINVAL; - } - if (ics2115_port[dev] == SNDRV_AUTO_PORT) { - snd_printk("specify ICS2115 port\n"); - return -ENODEV; - } -#ifdef CONFIG_PNP - } -#endif - card = snd_card_new (index[dev], - id[dev], - THIS_MODULE, - sizeof(snd_wavefront_card_t)); + err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(snd_wavefront_card_t), &card); + if (err < 0) + return err; - if (card == NULL) { - return -ENOMEM; - } - acard = (snd_wavefront_card_t *)card->private_data; + acard = card->private_data; acard->wavefront.irq = -1; spin_lock_init(&acard->wavefront.irq_lock); init_waitqueue_head(&acard->wavefront.interrupt_sleeper); spin_lock_init(&acard->wavefront.midi.open); spin_lock_init(&acard->wavefront.midi.virtual); + acard->wavefront.card = card; card->private_free = snd_wavefront_free; -#ifdef CONFIG_PNP - if (isapnp[dev]) { - if (snd_wavefront_pnp (dev, acard, pcard, pid) < 0) { - if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { - snd_printk ("isapnp detection failed\n"); - snd_card_free (card); - return -ENODEV; - } - } - snd_card_set_dev(card, &pcard->card->dev); - } -#endif /* CONFIG_PNP */ + *cardp = card; + return 0; +} + +static int +snd_wavefront_probe (struct snd_card *card, int dev) +{ + snd_wavefront_card_t *acard = card->private_data; + struct snd_wss *chip; + struct snd_hwdep *wavefront_synth; + struct snd_rawmidi *ics2115_internal_rmidi = NULL; + struct snd_rawmidi *ics2115_external_rmidi = NULL; + struct snd_hwdep *fx_processor; + int hw_dev = 0, midi_dev = 0, err; /* --------- PCM --------------- */ - if ((err = snd_cs4231_create (card, - cs4232_pcm_port[dev], - -1, - cs4232_pcm_irq[dev], - dma1[dev], - dma2[dev], - CS4231_HW_DETECT, 0, &chip)) < 0) { - snd_card_free(card); - snd_printk ("can't allocate CS4231 device\n"); + err = snd_wss_create(card, cs4232_pcm_port[dev], -1, + cs4232_pcm_irq[dev], dma1[dev], dma2[dev], + WSS_HW_DETECT, 0, &chip); + if (err < 0) { + snd_printk(KERN_ERR "can't allocate WSS device\n"); return err; } - if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) { - snd_card_free(card); + err = snd_wss_pcm(chip, 0, NULL); + if (err < 0) return err; - } - if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) { - snd_card_free(card); + + err = snd_wss_timer(chip, 0, NULL); + if (err < 0) return err; - } /* ---------- OPL3 synth --------- */ if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { - opl3_t *opl3; - - if ((err = snd_opl3_create(card, - fm_port[dev], - fm_port[dev] + 2, - OPL3_HW_OPL3_CS, - 0, &opl3)) < 0) { - snd_printk ("can't allocate or detect OPL3 synth\n"); - snd_card_free(card); + struct snd_opl3 *opl3; + + err = snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, + OPL3_HW_OPL3_CS, 0, &opl3); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n"); return err; } - if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0) { - snd_card_free(card); + err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL); + if (err < 0) return err; - } hw_dev++; } /* ------- ICS2115 Wavetable synth ------- */ - if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16, "ICS2115")) == NULL) { - snd_printk("unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", ics2115_port[dev], ics2115_port[dev] + 16 - 1); - snd_card_free(card); + acard->wavefront.res_base = request_region(ics2115_port[dev], 16, + "ICS2115"); + if (acard->wavefront.res_base == NULL) { + snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", + ics2115_port[dev], ics2115_port[dev] + 16 - 1); return -EBUSY; } - if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, SA_INTERRUPT, "ICS2115", (void *)acard)) { - snd_printk("unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); - snd_card_free(card); + if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, + 0, "ICS2115", acard)) { + snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); return -EBUSY; } acard->wavefront.irq = ics2115_irq[dev]; acard->wavefront.base = ics2115_port[dev]; - if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) { - snd_printk ("can't create WaveFront synth device\n"); - snd_card_free(card); + wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard); + if (wavefront_synth == NULL) { + snd_printk (KERN_ERR "can't create WaveFront synth device\n"); return -ENOMEM; } @@ -517,22 +436,20 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard, /* --------- Mixer ------------ */ - if ((err = snd_cs4231_mixer(chip)) < 0) { - snd_printk ("can't allocate mixer device\n"); - snd_card_free(card); + err = snd_wss_mixer(chip); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate mixer device\n"); return err; } /* -------- CS4232 MPU-401 interface -------- */ if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { - if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, - cs4232_mpu_port[dev], 0, - cs4232_mpu_irq[dev], - SA_INTERRUPT, - NULL)) < 0) { - snd_printk ("can't allocate CS4232 MPU-401 device\n"); - snd_card_free(card); + err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, + cs4232_mpu_port[dev], 0, + cs4232_mpu_irq[dev], NULL); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n"); return err; } midi_dev++; @@ -548,8 +465,7 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard, ics2115_port[dev], internal_mpu); if (ics2115_internal_rmidi == NULL) { - snd_printk ("can't setup ICS2115 internal MIDI device\n"); - snd_card_free(card); + snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n"); return -ENOMEM; } midi_dev++; @@ -565,8 +481,7 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard, ics2115_port[dev], external_mpu); if (ics2115_external_rmidi == NULL) { - snd_printk ("can't setup ICS2115 external MIDI device\n"); - snd_card_free(card); + snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n"); return -ENOMEM; } midi_dev++; @@ -580,8 +495,7 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard, acard, ics2115_port[dev]); if (fx_processor == NULL) { - snd_printk ("can't setup FX device\n"); - snd_card_free(card); + snd_printk (KERN_ERR "can't setup FX device\n"); return -ENOMEM; } @@ -622,49 +536,106 @@ snd_wavefront_probe (int dev, struct pnp_card_link *pcard, ics2115_port[dev], ics2115_irq[dev]); - if ((err = snd_card_set_generic_dev(card)) < 0) { - snd_card_free(card); - return err; + return snd_card_register(card); +} + +static int snd_wavefront_isa_match(struct device *pdev, + unsigned int dev) +{ + if (!enable[dev]) + return 0; +#ifdef CONFIG_PNP + if (isapnp[dev]) + return 0; +#endif + if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { + snd_printk(KERN_ERR "specify CS4232 port\n"); + return 0; } + if (ics2115_port[dev] == SNDRV_AUTO_PORT) { + snd_printk(KERN_ERR "specify ICS2115 port\n"); + return 0; + } + return 1; +} - if ((err = snd_card_register(card)) < 0) { +static int snd_wavefront_isa_probe(struct device *pdev, + unsigned int dev) +{ + struct snd_card *card; + int err; + + err = snd_wavefront_card_new(pdev, dev, &card); + if (err < 0) + return err; + if ((err = snd_wavefront_probe(card, dev)) < 0) { snd_card_free(card); return err; } - if (pcard) - pnp_set_card_drvdata(pcard, card); - else - snd_wavefront_legacy[dev] = card; + + dev_set_drvdata(pdev, card); return 0; -} - -#ifdef CONFIG_PNP +} -static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *card, - const struct pnp_card_device_id *id) +static int snd_wavefront_isa_remove(struct device *devptr, + unsigned int dev) { - static int dev; - int res; - - for ( ; dev < SNDRV_CARDS; dev++) { - if (!enable[dev] || !isapnp[dev]) - continue; - res = snd_wavefront_probe(dev, card, id); - if (res < 0) - return res; - dev++; - return 0; - } - - return -ENODEV; + snd_card_free(dev_get_drvdata(devptr)); + return 0; } -static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard) +#define DEV_NAME "wavefront" + +static struct isa_driver snd_wavefront_driver = { + .match = snd_wavefront_isa_match, + .probe = snd_wavefront_isa_probe, + .remove = snd_wavefront_isa_remove, + /* FIXME: suspend, resume */ + .driver = { + .name = DEV_NAME + }, +}; + + +#ifdef CONFIG_PNP +static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard, + const struct pnp_card_device_id *pid) { - snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); + static int dev; + struct snd_card *card; + int res; + + for ( ; dev < SNDRV_CARDS; dev++) { + if (enable[dev] && isapnp[dev]) + break; + } + if (dev >= SNDRV_CARDS) + return -ENODEV; - snd_card_disconnect(card); - snd_card_free_in_thread(card); + res = snd_wavefront_card_new(&pcard->card->dev, dev, &card); + if (res < 0) + return res; + + if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) { + if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { + snd_printk (KERN_ERR "isapnp detection failed\n"); + snd_card_free (card); + return -ENODEV; + } + } + + if ((res = snd_wavefront_probe(card, dev)) < 0) + return res; + + pnp_set_card_drvdata(pcard, card); + dev++; + return 0; +} + +static void snd_wavefront_pnp_remove(struct pnp_card_link *pcard) +{ + snd_card_free(pnp_get_card_drvdata(pcard)); + pnp_set_card_drvdata(pcard, NULL); } static struct pnp_card_driver wavefront_pnpc_driver = { @@ -672,49 +643,39 @@ static struct pnp_card_driver wavefront_pnpc_driver = { .name = "wavefront", .id_table = snd_wavefront_pnpids, .probe = snd_wavefront_pnp_detect, - .remove = __devexit_p(snd_wavefront_pnp_remove), + .remove = snd_wavefront_pnp_remove, + /* FIXME: suspend,resume */ }; #endif /* CONFIG_PNP */ static int __init alsa_card_wavefront_init(void) { - int cards = 0; - int dev; - for (dev = 0; dev < SNDRV_CARDS; dev++) { - if (!enable[dev]) - continue; -#ifdef CONFIG_PNP - if (isapnp[dev]) - continue; -#endif - if (snd_wavefront_probe(dev, NULL, NULL) >= 0) - cards++; - } -#ifdef CONFIG_PNP - cards += pnp_register_card_driver(&wavefront_pnpc_driver); -#endif - if (!cards) { + int err; + + err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS); #ifdef CONFIG_PNP - pnp_unregister_card_driver(&wavefront_pnpc_driver); -#endif -#ifdef MODULE - printk (KERN_ERR "No WaveFront cards found or devices busy\n"); + if (!err) + isa_registered = 1; + + err = pnp_register_card_driver(&wavefront_pnpc_driver); + if (!err) + pnp_registered = 1; + + if (isa_registered) + err = 0; #endif - return -ENODEV; - } - return 0; + return err; } static void __exit alsa_card_wavefront_exit(void) { - int idx; - #ifdef CONFIG_PNP - pnp_unregister_card_driver(&wavefront_pnpc_driver); + if (pnp_registered) + pnp_unregister_card_driver(&wavefront_pnpc_driver); + if (isa_registered) #endif - for (idx = 0; idx < SNDRV_CARDS; idx++) - snd_card_free(snd_wavefront_legacy[idx]); + isa_unregister_driver(&snd_wavefront_driver); } module_init(alsa_card_wavefront_init) |
