/*
* 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>
*
* 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/platform_device.h>
+#include <linux/isa.h>
#include <linux/pnp.h>
#include <linux/moduleparam.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>");
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 */
+#ifdef CONFIG_PNP
static int 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 */
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 use_cs4232_midi[SNDRV_CARDS];
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
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 struct platform_device *platform_devices[SNDRV_CARDS];
-
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
static struct pnp_card_device_id snd_wavefront_pnpids[] = {
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 */
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?
*/
- 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;
}
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;
}
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");
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;
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;
}
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;
return card;
snd_wavefront_probe (struct snd_card *card, int dev)
{
snd_wavefront_card_t *acard = card->private_data;
- struct snd_cs4231 *chip;
+ struct snd_wss *chip;
struct snd_hwdep *wavefront_synth;
struct snd_rawmidi *ics2115_internal_rmidi = NULL;
struct snd_rawmidi *ics2115_external_rmidi = NULL;
/* --------- 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_printk (KERN_ERR "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)
+ err = snd_wss_pcm(chip, 0, NULL);
+ if (err < 0)
return err;
- if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0)
+ 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) {
struct snd_opl3 *opl3;
- if ((err = snd_opl3_create(card,
- fm_port[dev],
- fm_port[dev] + 2,
- OPL3_HW_OPL3_CS,
- 0, &opl3)) < 0) {
+ 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)
+ 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) {
+ 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", acard)) {
+ IRQF_DISABLED, "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) {
+ 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;
}
/* --------- Mixer ------------ */
- if ((err = snd_cs4231_mixer(chip)) < 0) {
+ 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) {
+ err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
+ cs4232_mpu_port[dev], 0,
+ cs4232_mpu_irq[dev], IRQF_DISABLED,
+ NULL);
+ if (err < 0) {
snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
return err;
}
return snd_card_register(card);
}
-static int __devinit snd_wavefront_nonpnp_probe(struct platform_device *pdev)
+static int __devinit snd_wavefront_isa_match(struct device *pdev,
+ unsigned int dev)
{
- int dev = pdev->id;
- struct snd_card *card;
- int err;
-
+ if (!enable[dev])
+ return 0;
+#ifdef CONFIG_PNP
+ if (isapnp[dev])
+ return 0;
+#endif
if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
snd_printk("specify CS4232 port\n");
- return -EINVAL;
+ return 0;
}
if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
snd_printk("specify ICS2115 port\n");
- return -ENODEV;
+ return 0;
}
+ return 1;
+}
+
+static int __devinit snd_wavefront_isa_probe(struct device *pdev,
+ unsigned int dev)
+{
+ struct snd_card *card;
+ int err;
card = snd_wavefront_card_new(dev);
if (! card)
return -ENOMEM;
- snd_card_set_dev(card, &pdev->dev);
+ snd_card_set_dev(card, pdev);
if ((err = snd_wavefront_probe(card, dev)) < 0) {
snd_card_free(card);
return err;
}
- platform_set_drvdata(pdev, card);
+ dev_set_drvdata(pdev, card);
return 0;
}
-static int __devexit snd_wavefront_nonpnp_remove(struct platform_device *devptr)
+static int __devexit snd_wavefront_isa_remove(struct device *devptr,
+ unsigned int dev)
{
- snd_card_free(platform_get_drvdata(devptr));
- platform_set_drvdata(devptr, NULL);
+ snd_card_free(dev_get_drvdata(devptr));
+ dev_set_drvdata(devptr, NULL);
return 0;
}
-#define WAVEFRONT_DRIVER "snd_wavefront"
+#define DEV_NAME "wavefront"
-static struct platform_driver snd_wavefront_driver = {
- .probe = snd_wavefront_nonpnp_probe,
- .remove = __devexit_p(snd_wavefront_nonpnp_remove),
+static struct isa_driver snd_wavefront_driver = {
+ .match = snd_wavefront_isa_match,
+ .probe = snd_wavefront_isa_probe,
+ .remove = __devexit_p(snd_wavefront_isa_remove),
/* FIXME: suspend, resume */
.driver = {
- .name = WAVEFRONT_DRIVER
+ .name = DEV_NAME
},
};
#ifdef CONFIG_PNP
-static unsigned int __devinitdata wavefront_pnp_devices;
-
static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
- const struct pnp_card_device_id *pid)
+ const struct pnp_card_device_id *pid)
{
static int dev;
struct snd_card *card;
pnp_set_card_drvdata(pcard, card);
dev++;
- wavefront_pnp_devices++;
return 0;
}
#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 i, err, cards = 0;
-
- if ((err = platform_driver_register(&snd_wavefront_driver)) < 0)
- return err;
+ int err;
- for (i = 0; i < SNDRV_CARDS; i++) {
- struct platform_device *device;
- if (! enable[i])
- continue;
+ err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS);
#ifdef CONFIG_PNP
- if (isapnp[i])
- continue;
-#endif
- 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++;
- }
+ if (!err)
+ isa_registered = 1;
-#ifdef CONFIG_PNP
err = pnp_register_card_driver(&wavefront_pnpc_driver);
- if (!err) {
+ if (!err)
pnp_registered = 1;
- cards += wavefront_pnp_devices;
- }
-#endif
- if (!cards) {
-#ifdef MODULE
- printk (KERN_ERR "No WaveFront cards found or devices busy\n");
+ if (isa_registered)
+ err = 0;
#endif
- snd_wavefront_unregister_all();
- return -ENODEV;
- }
- return 0;
+ return err;
}
static void __exit alsa_card_wavefront_exit(void)
{
- snd_wavefront_unregister_all();
+#ifdef CONFIG_PNP
+ if (pnp_registered)
+ pnp_unregister_card_driver(&wavefront_pnpc_driver);
+ if (isa_registered)
+#endif
+ isa_unregister_driver(&snd_wavefront_driver);
}
module_init(alsa_card_wavefront_init)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff