#include <sound/driver.h>
#include <linux/init.h>
#include <linux/err.h>
-#include <linux/platform_device.h>
+#include <linux/isa.h>
#include <linux/delay.h>
#include <linux/pnp.h>
#include <linux/spinlock.h>
static int index[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IDX;
static char* id[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_STR;
-static long port[SNDRV_CARDS] __devinitdata = { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_PORT };
+static long port[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PORT;
+static long wss_port[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PORT;
static int irq[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IRQ;
static int mpu_irq[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IRQ;
static int dma[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_DMA;
+static int dma2[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_DMA;
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index number for SoundScape soundcard");
module_param_array(port, long, NULL, 0444);
MODULE_PARM_DESC(port, "Port # for SoundScape driver.");
+module_param_array(wss_port, long, NULL, 0444);
+MODULE_PARM_DESC(wss_port, "WSS Port # for SoundScape driver.");
+
module_param_array(irq, int, NULL, 0444);
MODULE_PARM_DESC(irq, "IRQ # for SoundScape driver.");
module_param_array(dma, int, NULL, 0444);
MODULE_PARM_DESC(dma, "DMA # for SoundScape driver.");
-static struct platform_device *platform_devices[SNDRV_CARDS];
-
+module_param_array(dma2, int, NULL, 0444);
+MODULE_PARM_DESC(dma2, "DMA2 # for SoundScape driver.");
+
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
+
static struct pnp_card_device_id sscape_pnpids[] = {
- { .id = "ENS3081", .devs = { { "ENS0000" } } },
+ { .id = "ENS3081", .devs = { { "ENS0000" } } }, /* Soundscape PnP */
+ { .id = "ENS4081", .devs = { { "ENS1011" } } }, /* VIVO90 */
{ .id = "" } /* end */
};
#define AD1845_FREQ_SEL_MSB 0x16
#define AD1845_FREQ_SEL_LSB 0x17
+enum card_type {
+ SSCAPE,
+ SSCAPE_PNP,
+ SSCAPE_VIVO,
+};
+
struct soundscape {
spinlock_t lock;
unsigned io_base;
int codec_type;
int ic_type;
+ enum card_type type;
struct resource *io_res;
struct snd_cs4231 *chip;
struct snd_mpu401 *mpu;
unsigned long flags;
unsigned char x;
- schedule_timeout_interruptible(1);
+ schedule_timeout(1);
spin_lock_irqsave(&s->lock, flags);
x = inb(HOST_DATA_IO(s->io_base));
unsigned long flags;
unsigned char x;
- schedule_timeout_interruptible(1);
+ schedule_timeout(1);
spin_lock_irqsave(&s->lock, flags);
x = inb(HOST_DATA_IO(s->io_base));
ret = -EAGAIN;
}
- _release_dma:
+_release_dma:
/*
* NOTE!!! We are NOT holding any spinlocks at this point !!!
*/
struct snd_rawmidi *rawmidi;
int err;
-#define MPU401_SHARE_HARDWARE 1
if ((err = snd_mpu401_uart_new(card, devnum,
MPU401_HW_MPU401,
- port, MPU401_SHARE_HARDWARE,
- irq, SA_INTERRUPT,
+ port, MPU401_INFO_INTEGRATED,
+ irq, IRQF_DISABLED,
&rawmidi)) == 0) {
struct snd_mpu401 *mpu = (struct snd_mpu401 *) rawmidi->private_data;
mpu->open_input = mpu401_open;
* try to support at least some of the extra bits by overriding
* some of the CS4231 callback.
*/
-static int __devinit create_ad1845(struct snd_card *card, unsigned port, int irq, int dma1)
+static int __devinit create_ad1845(struct snd_card *card, unsigned port,
+ int irq, int dma1, int dma2)
{
register struct soundscape *sscape = get_card_soundscape(card);
struct snd_cs4231 *chip;
int err;
-#define CS4231_SHARE_HARDWARE (CS4231_HWSHARE_DMA1 | CS4231_HWSHARE_DMA2)
- /*
- * The AD1845 PCM device is only half-duplex, and so
- * we only give it one DMA channel ...
- */
- if ((err = snd_cs4231_create(card,
- port, -1, irq, dma1, dma1,
- CS4231_HW_DETECT,
- CS4231_HWSHARE_DMA1, &chip)) == 0) {
+ if (dma1 == dma2)
+ dma2 = -1;
+
+ err = snd_cs4231_create(card,
+ port, -1, irq, dma1, dma2,
+ CS4231_HW_DETECT, CS4231_HWSHARE_DMA1, &chip);
+ if (!err) {
unsigned long flags;
struct snd_pcm *pcm;
strcpy(card->driver, "SoundScape");
strcpy(card->shortname, pcm->name);
snprintf(card->longname, sizeof(card->longname),
- "%s at 0x%lx, IRQ %d, DMA %d\n",
- pcm->name, chip->port, chip->irq, chip->dma1);
+ "%s at 0x%lx, IRQ %d, DMA1 %d, DMA2 %d\n",
+ pcm->name, chip->port, chip->irq,
+ chip->dma1, chip->dma2);
chip->set_playback_format = ad1845_playback_format;
chip->set_capture_format = ad1845_capture_format;
sscape->chip = chip;
* Create an ALSA soundcard entry for the SoundScape, using
* the given list of port, IRQ and DMA resources.
*/
-static int __devinit create_sscape(int dev, struct snd_card **rcardp)
+static int __devinit create_sscape(int dev, struct snd_card *card)
{
- struct snd_card *card;
register struct soundscape *sscape;
register unsigned dma_cfg;
unsigned irq_cfg;
/*
* Grab both DMA channels (OK, only one for now) ...
*/
- if ((err = request_dma(dma[dev], "SoundScape")) < 0) {
+ err = request_dma(dma[dev], "SoundScape");
+ if (err < 0) {
snd_printk(KERN_ERR "sscape: can't grab DMA %d\n", dma[dev]);
goto _release_region;
}
- /*
- * Create a new ALSA sound card entry, in anticipation
- * of detecting our hardware ...
- */
- if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
- sizeof(struct soundscape))) == NULL) {
- err = -ENOMEM;
- goto _release_dma;
- }
-
sscape = get_card_soundscape(card);
spin_lock_init(&sscape->lock);
spin_lock_init(&sscape->fwlock);
if (!detect_sscape(sscape)) {
printk(KERN_ERR "sscape: hardware not detected at 0x%x\n", sscape->io_base);
err = -ENODEV;
- goto _release_card;
+ goto _release_dma;
}
printk(KERN_INFO "sscape: hardware detected at 0x%x, using IRQ %d, DMA %d\n",
- sscape->io_base, irq[dev], dma[dev]);
+ sscape->io_base, irq[dev], dma[dev]);
/*
* Now create the hardware-specific device so that we can
*/
if ((err = snd_hwdep_new(card, "MC68EC000", 0, &(sscape->hw))) < 0) {
printk(KERN_ERR "sscape: Failed to create firmware device\n");
- goto _release_card;
+ goto _release_dma;
}
strlcpy(sscape->hw->name, "SoundScape M68K", sizeof(sscape->hw->name));
sscape->hw->name[sizeof(sscape->hw->name) - 1] = '\0';
sscape_write_unsafe(sscape->io_base,
GA_INTCFG_REG, 0xf0 | (mpu_irq_cfg << 2) | mpu_irq_cfg);
sscape_write_unsafe(sscape->io_base,
- GA_CDCFG_REG, 0x09 | DMA_8BIT | (dma[dev] << 4) | (irq_cfg << 1));
+ GA_CDCFG_REG, 0x09 | DMA_8BIT
+ | (dma[dev] << 4) | (irq_cfg << 1));
spin_unlock_irqrestore(&sscape->lock, flags);
* We have now enabled the codec chip, and so we should
* detect the AD1845 device ...
*/
- if ((err = create_ad1845(card, CODEC_IO(xport), irq[dev], dma[dev])) < 0) {
- printk(KERN_ERR "sscape: No AD1845 device at 0x%x, IRQ %d\n",
- CODEC_IO(xport), irq[dev]);
- goto _release_card;
+ err = create_ad1845(card, wss_port[dev], irq[dev],
+ dma[dev], dma2[dev]);
+ if (err < 0) {
+ printk(KERN_ERR "sscape: No AD1845 device at 0x%lx, IRQ %d\n",
+ wss_port[dev], irq[dev]);
+ goto _release_dma;
}
#define MIDI_DEVNUM 0
if ((err = create_mpu401(card, MIDI_DEVNUM, MPU401_IO(xport), mpu_irq[dev])) < 0) {
printk(KERN_ERR "sscape: Failed to create MPU-401 device at 0x%x\n",
MPU401_IO(xport));
- goto _release_card;
+ goto _release_dma;
}
/*
* function now that our "constructor" has completed.
*/
card->private_free = soundscape_free;
- *rcardp = card;
return 0;
- _release_card:
- snd_card_free(card);
-
- _release_dma:
+_release_dma:
free_dma(dma[dev]);
- _release_region:
+_release_region:
release_and_free_resource(io_res);
return err;
}
-static int __devinit snd_sscape_probe(struct platform_device *pdev)
+static int __devinit snd_sscape_match(struct device *pdev, unsigned int i)
+{
+ /*
+ * Make sure we were given ALL of the other parameters.
+ */
+ if (port[i] == SNDRV_AUTO_PORT)
+ return 0;
+
+ if (irq[i] == SNDRV_AUTO_IRQ ||
+ mpu_irq[i] == SNDRV_AUTO_IRQ ||
+ dma[i] == SNDRV_AUTO_DMA) {
+ printk(KERN_INFO
+ "sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n");
+ return 0;
+ }
+
+ return 1;
+}
+
+static int __devinit snd_sscape_probe(struct device *pdev, unsigned int dev)
{
- int dev = pdev->id;
struct snd_card *card;
+ struct soundscape *sscape;
int ret;
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE,
+ sizeof(struct soundscape));
+ if (!card)
+ return -ENOMEM;
+
+ sscape = get_card_soundscape(card);
+ sscape->type = SSCAPE;
+
dma[dev] &= 0x03;
- ret = create_sscape(dev, &card);
+ ret = create_sscape(dev, card);
if (ret < 0)
- return ret;
- snd_card_set_dev(card, &pdev->dev);
+ goto _release_card;
+
+ snd_card_set_dev(card, pdev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
- return ret;
+ goto _release_card;
}
- platform_set_drvdata(pdev, card);
+ dev_set_drvdata(pdev, card);
return 0;
+
+_release_card:
+ snd_card_free(card);
+ return ret;
}
-static int __devexit snd_sscape_remove(struct platform_device *devptr)
+static int __devexit snd_sscape_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 SSCAPE_DRIVER "snd_sscape"
+#define DEV_NAME "sscape"
-static struct platform_driver snd_sscape_driver = {
+static struct isa_driver snd_sscape_driver = {
+ .match = snd_sscape_match,
.probe = snd_sscape_probe,
.remove = __devexit_p(snd_sscape_remove),
/* FIXME: suspend/resume */
.driver = {
- .name = SSCAPE_DRIVER
+ .name = DEV_NAME
},
};
static int idx = 0;
struct pnp_dev *dev;
struct snd_card *card;
+ struct soundscape *sscape;
int ret;
/*
}
}
+ /*
+ * Create a new ALSA sound card entry, in anticipation
+ * of detecting our hardware ...
+ */
+ card = snd_card_new(index[idx], id[idx], THIS_MODULE,
+ sizeof(struct soundscape));
+ if (!card)
+ return -ENOMEM;
+
+ sscape = get_card_soundscape(card);
+
+ /*
+ * Identify card model ...
+ */
+ if (!strncmp("ENS4081", pid->id, 7))
+ sscape->type = SSCAPE_VIVO;
+ else
+ sscape->type = SSCAPE_PNP;
+
+ /* VIVO fails for now */
+ if (sscape->type == SSCAPE_VIVO) {
+ ret = -ENODEV;
+ goto _release_card;
+ }
+
/*
* Read the correct parameters off the ISA PnP bus ...
*/
irq[idx] = pnp_irq(dev, 0);
mpu_irq[idx] = pnp_irq(dev, 1);
dma[idx] = pnp_dma(dev, 0) & 0x03;
+ dma2[idx] = dma[idx];
+ wss_port[idx] = CODEC_IO(port[idx]);
- ret = create_sscape(idx, &card);
+ ret = create_sscape(idx, card);
if (ret < 0)
- return ret;
+ goto _release_card;
+
snd_card_set_dev(card, &pcard->card->dev);
if ((ret = snd_card_register(card)) < 0) {
printk(KERN_ERR "sscape: Failed to register sound card\n");
- snd_card_free(card);
- return ret;
+ goto _release_card;
}
pnp_set_card_drvdata(pcard, card);
++idx;
+ return 0;
+_release_card:
+ snd_card_free(card);
return ret;
}
#endif /* CONFIG_PNP */
-static void __init_or_module sscape_unregister_all(void)
+static int __init sscape_init(void)
{
- int i;
+ int err;
+ err = isa_register_driver(&snd_sscape_driver, SNDRV_CARDS);
#ifdef CONFIG_PNP
- if (pnp_registered)
- pnp_unregister_card_driver(&sscape_pnpc_driver);
-#endif
- for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
- platform_device_unregister(platform_devices[i]);
- platform_driver_unregister(&snd_sscape_driver);
-}
-
-static int __init sscape_manual_probe(void)
-{
- struct platform_device *device;
- int i, ret;
-
- ret = platform_driver_register(&snd_sscape_driver);
- if (ret < 0)
- return ret;
-
- for (i = 0; i < SNDRV_CARDS; ++i) {
- /*
- * We do NOT probe for ports.
- * If we're not given a port number for this
- * card then we completely ignore this line
- * of parameters.
- */
- if (port[i] == SNDRV_AUTO_PORT)
- continue;
-
- /*
- * Make sure we were given ALL of the other parameters.
- */
- if (irq[i] == SNDRV_AUTO_IRQ ||
- mpu_irq[i] == SNDRV_AUTO_IRQ ||
- dma[i] == SNDRV_AUTO_DMA) {
- printk(KERN_INFO
- "sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n");
- sscape_unregister_all();
- return -ENXIO;
- }
+ if (!err)
+ isa_registered = 1;
- /*
- * This cards looks OK ...
- */
- device = platform_device_register_simple(SSCAPE_DRIVER,
- i, NULL, 0);
- if (IS_ERR(device))
- continue;
- if (!platform_get_drvdata(device)) {
- platform_device_unregister(device);
- continue;
- }
- platform_devices[i] = device;
- }
- return 0;
-}
+ err = pnp_register_card_driver(&sscape_pnpc_driver);
+ if (!err)
+ pnp_registered = 1;
-static void sscape_exit(void)
-{
- sscape_unregister_all();
+ if (isa_registered)
+ err = 0;
+#endif
+ return err;
}
-
-static int __init sscape_init(void)
+static void __exit sscape_exit(void)
{
- int ret;
-
- /*
- * First check whether we were passed any parameters.
- * These MUST take precedence over ANY automatic way
- * of allocating cards, because the operator is
- * S-P-E-L-L-I-N-G it out for us...
- */
- ret = sscape_manual_probe();
- if (ret < 0)
- return ret;
#ifdef CONFIG_PNP
- if (pnp_register_card_driver(&sscape_pnpc_driver) == 0)
- pnp_registered = 1;
+ if (pnp_registered)
+ pnp_unregister_card_driver(&sscape_pnpc_driver);
+ if (isa_registered)
#endif
- return 0;
+ isa_unregister_driver(&snd_sscape_driver);
}
module_init(sscape_init);