#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
#include <linux/pnp.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/opl3.h>
#include <sound/snd_wavefront.h>
-#define chip_t cs4231_t
-
MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>");
MODULE_DESCRIPTION("Turtle Beach Wavefront");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{Turtle Beach,Maui/Tropez/Tropez+}}");
+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 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 int boot_devs;
+static int use_cs4232_midi[SNDRV_CARDS];
-module_param_array(index, int, boot_devs, 0444);
+module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-module_param_array(id, charp, boot_devs, 0444);
+module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for WaveFront soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-module_param_array(enable, bool, boot_devs, 0444);
+module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable WaveFront soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
#ifdef CONFIG_PNP
-module_param_array(isapnp, bool, boot_devs, 0444);
+module_param_array(isapnp, bool, NULL, 0444);
MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards.");
-MODULE_PARM_SYNTAX(isapnp, SNDRV_ISAPNP_DESC);
#endif
-module_param_array(cs4232_pcm_port, long, boot_devs, 0444);
+module_param_array(cs4232_pcm_port, long, NULL, 0444);
MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface.");
-MODULE_PARM_SYNTAX(cs4232_pcm_port, SNDRV_PORT12_DESC);
-module_param_array(cs4232_pcm_irq, int, boot_devs, 0444);
+module_param_array(cs4232_pcm_irq, int, NULL, 0444);
MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface.");
-MODULE_PARM_SYNTAX(cs4232_pcm_irq, SNDRV_ENABLED ",allows:{{5},{7},{9},{11},{12},{15}},dialog:list");
-module_param_array(dma1, int, boot_devs, 0444);
+module_param_array(dma1, int, NULL, 0444);
MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface.");
-MODULE_PARM_SYNTAX(dma1, SNDRV_DMA_DESC);
-module_param_array(dma2, int, boot_devs, 0444);
+module_param_array(dma2, int, NULL, 0444);
MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface.");
-MODULE_PARM_SYNTAX(dma2, SNDRV_DMA_DESC);
-module_param_array(cs4232_mpu_port, long, boot_devs, 0444);
+module_param_array(cs4232_mpu_port, long, NULL, 0444);
MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface.");
-MODULE_PARM_SYNTAX(cs4232_mpu_port, SNDRV_PORT12_DESC);
-module_param_array(cs4232_mpu_irq, int, boot_devs, 0444);
+module_param_array(cs4232_mpu_irq, int, NULL, 0444);
MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface.");
-MODULE_PARM_SYNTAX(cs4232_mpu_irq, SNDRV_ENABLED ",allows:{{9},{11},{12},{15}},dialog:list");
-module_param_array(ics2115_irq, int, boot_devs, 0444);
+module_param_array(ics2115_irq, int, NULL, 0444);
MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115.");
-MODULE_PARM_SYNTAX(ics2115_irq, SNDRV_ENABLED ",allows:{{9},{11},{12},{15}},dialog:list");
-module_param_array(ics2115_port, long, boot_devs, 0444);
+module_param_array(ics2115_port, long, NULL, 0444);
MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115.");
-MODULE_PARM_SYNTAX(ics2115_port, SNDRV_PORT12_DESC);
-module_param_array(fm_port, long, boot_devs, 0444);
+module_param_array(fm_port, long, NULL, 0444);
MODULE_PARM_DESC(fm_port, "FM port #.");
-MODULE_PARM_SYNTAX(fm_port, SNDRV_PORT12_DESC);
-module_param_array(use_cs4232_midi, bool, boot_devs, 0444);
+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)");
-MODULE_PARM_SYNTAX(use_cs4232_midi, SNDRV_ENABLED "," SNDRV_BOOLEAN_FALSE_DESC);
-static snd_card_t *snd_wavefront_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static struct platform_device *platform_devices[SNDRV_CARDS];
#ifdef CONFIG_PNP
+static int pnp_registered;
static struct pnp_card_device_id snd_wavefront_pnpids[] = {
/* Tropez */
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]);
}
#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;
return IRQ_HANDLED;
}
-snd_hwdep_t * __devinit
-snd_wavefront_new_synth (snd_card_t *card,
+static struct snd_hwdep * __devinit
+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;
return wavefront_synth;
}
-snd_hwdep_t * __devinit
-snd_wavefront_new_fx (snd_card_t *card,
+static struct snd_hwdep * __devinit
+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;
}
static snd_wavefront_mpu_id internal_id = internal_mpu;
static snd_wavefront_mpu_id external_id = external_mpu;
-snd_rawmidi_t * __devinit
-snd_wavefront_new_midi (snd_card_t *card,
+static struct snd_rawmidi *__devinit
+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;
}
}
}
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 struct snd_card *snd_wavefront_card_new(int dev)
{
- 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;
-#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,
+ card = snd_card_new (index[dev], id[dev], THIS_MODULE,
sizeof(snd_wavefront_card_t));
+ if (card == NULL)
+ return NULL;
- 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.virtual);
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 */
+ return card;
+}
+
+static int __devinit
+snd_wavefront_probe (struct snd_card *card, int dev)
+{
+ snd_wavefront_card_t *acard = card->private_data;
+ struct snd_cs4231 *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 --------------- */
dma1[dev],
dma2[dev],
CS4231_HW_DETECT, 0, &chip)) < 0) {
- snd_card_free(card);
- snd_printk ("can't allocate CS4231 device\n");
+ snd_printk (KERN_ERR "can't allocate CS4231 device\n");
return err;
}
- if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) {
- snd_card_free(card);
+ if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0)
return err;
- }
- if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) {
- snd_card_free(card);
+
+ if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0)
return err;
- }
/* ---------- OPL3 synth --------- */
if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
- opl3_t *opl3;
+ struct snd_opl3 *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);
+ 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);
+ if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 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);
+ if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16,
+ "ICS2115")) == 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,
+ IRQF_DISABLED, "ICS2115", acard)) {
+ snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
return -EBUSY;
}
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);
+ snd_printk (KERN_ERR "can't create WaveFront synth device\n");
return -ENOMEM;
}
/* --------- Mixer ------------ */
if ((err = snd_cs4231_mixer(chip)) < 0) {
- snd_printk ("can't allocate mixer device\n");
- snd_card_free(card);
+ snd_printk (KERN_ERR "can't allocate mixer device\n");
return err;
}
if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
cs4232_mpu_port[dev], 0,
cs4232_mpu_irq[dev],
- SA_INTERRUPT,
+ IRQF_DISABLED,
NULL)) < 0) {
- snd_printk ("can't allocate CS4232 MPU-401 device\n");
- snd_card_free(card);
+ snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
return err;
}
midi_dev++;
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++;
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++;
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;
}
ics2115_port[dev],
ics2115_irq[dev]);
- if ((err = snd_card_register(card)) < 0) {
+ return snd_card_register(card);
+}
+
+static int __devinit snd_wavefront_nonpnp_probe(struct platform_device *pdev)
+{
+ int dev = pdev->id;
+ struct snd_card *card;
+ int err;
+
+ 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;
+ }
+
+ card = snd_wavefront_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+ snd_card_set_dev(card, &pdev->dev);
+ 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;
+
+ platform_set_drvdata(pdev, card);
return 0;
-}
+}
+
+static int __devexit snd_wavefront_nonpnp_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+#define WAVEFRONT_DRIVER "snd_wavefront"
+
+static struct platform_driver snd_wavefront_driver = {
+ .probe = snd_wavefront_nonpnp_probe,
+ .remove = __devexit_p(snd_wavefront_nonpnp_remove),
+ /* FIXME: suspend, resume */
+ .driver = {
+ .name = WAVEFRONT_DRIVER
+ },
+};
+
#ifdef CONFIG_PNP
+static unsigned int __devinitdata wavefront_pnp_devices;
-static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *card,
- const struct pnp_card_device_id *id)
+static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
+ const struct pnp_card_device_id *pid)
{
- 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;
+ 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;
+
+ card = snd_wavefront_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+
+ 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;
+ }
+ }
+ snd_card_set_dev(card, &pcard->card->dev);
+
+ if ((res = snd_wavefront_probe(card, dev)) < 0)
+ return res;
+
+ pnp_set_card_drvdata(pcard, card);
+ dev++;
+ wavefront_pnp_devices++;
+ return 0;
}
static void __devexit snd_wavefront_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);
+ snd_card_free(pnp_get_card_drvdata(pcard));
+ pnp_set_card_drvdata(pcard, NULL);
}
static struct pnp_card_driver wavefront_pnpc_driver = {
.id_table = snd_wavefront_pnpids,
.probe = snd_wavefront_pnp_detect,
.remove = __devexit_p(snd_wavefront_pnp_remove),
+ /* FIXME: suspend,resume */
};
#endif /* CONFIG_PNP */
+static void __init_or_module snd_wavefront_unregister_all(void)
+{
+ int i;
+
+#ifdef CONFIG_PNP
+ if (pnp_registered)
+ pnp_unregister_card_driver(&wavefront_pnpc_driver);
+#endif
+ for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
+ platform_device_unregister(platform_devices[i]);
+ platform_driver_unregister(&snd_wavefront_driver);
+}
+
static int __init alsa_card_wavefront_init(void)
{
- int cards = 0;
- int dev;
- for (dev = 0; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev])
+ int i, err, cards = 0;
+
+ if ((err = platform_driver_register(&snd_wavefront_driver)) < 0)
+ return err;
+
+ for (i = 0; i < SNDRV_CARDS; i++) {
+ struct platform_device *device;
+ if (! enable[i])
continue;
#ifdef CONFIG_PNP
- if (isapnp[dev])
+ if (isapnp[i])
continue;
#endif
- if (snd_wavefront_probe(dev, NULL, NULL) >= 0)
- cards++;
+ device = platform_device_register_simple(WAVEFRONT_DRIVER,
+ i, NULL, 0);
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
+ platform_devices[i] = device;
+ cards++;
}
+
#ifdef CONFIG_PNP
- cards += pnp_register_card_driver(&wavefront_pnpc_driver);
+ err = pnp_register_card_driver(&wavefront_pnpc_driver);
+ if (!err) {
+ pnp_registered = 1;
+ cards += wavefront_pnp_devices;
+ }
#endif
+
if (!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");
#endif
+ snd_wavefront_unregister_all();
return -ENODEV;
}
return 0;
static void __exit alsa_card_wavefront_exit(void)
{
- int idx;
-
-#ifdef CONFIG_PNP
- pnp_unregister_card_driver(&wavefront_pnpc_driver);
-#endif
- for (idx = 0; idx < SNDRV_CARDS; idx++)
- snd_card_free(snd_wavefront_legacy[idx]);
+ snd_wavefront_unregister_all();
}
module_init(alsa_card_wavefront_init)
git://git.onelab.eu / linux-2.6.git / blobdiff