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Diffstat (limited to 'sound/isa/gus/interwave.c')
-rw-r--r--sound/isa/gus/interwave.c167
1 files changed, 70 insertions, 97 deletions
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 46e867daba6a..358cba9d738f 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -73,6 +73,12 @@ static int midi[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+#ifdef SNDRV_STB
+#define PFX "interwave-stb: "
+#else
+#define PFX "interwave: "
+#endif
+
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
module_param_array(id, charp, NULL, 0444);
@@ -249,38 +255,20 @@ static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
{
unsigned long flags;
unsigned char rev1, rev2;
+ int d;
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
- {
- int d;
-
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
- snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
- return -ENODEV;
- }
- }
-#else
- if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+ if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
-#endif
+ }
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
- {
- int d;
-
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
- snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
- return -ENODEV;
- }
- }
-#else
- if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+ if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
-#endif
-
+ }
spin_lock_irqsave(&gus->reg_lock, flags);
rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
@@ -686,35 +674,33 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
card->private_free = snd_interwave_free;
#ifdef CONFIG_PNP
if (isapnp[dev]) {
- if (snd_interwave_pnp(dev, iwcard, pcard, pid)) {
- snd_card_free(card);
- return -ENODEV;
- }
+ if ((err = snd_interwave_pnp(dev, iwcard, pcard, pid)) < 0)
+ goto _err;
snd_card_set_dev(card, &pcard->card->dev);
}
#endif
xirq = irq[dev];
if (xirq == SNDRV_AUTO_IRQ) {
if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
- snd_card_free(card);
- snd_printk("unable to find a free IRQ\n");
- return -EBUSY;
+ snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
+ err = -EBUSY;
+ goto _err;
}
}
xdma1 = dma1[dev];
if (xdma1 == SNDRV_AUTO_DMA) {
if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
- snd_card_free(card);
- snd_printk("unable to find a free DMA1\n");
- return -EBUSY;
+ snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
+ err = -EBUSY;
+ goto _err;
}
}
xdma2 = dma2[dev];
if (xdma2 == SNDRV_AUTO_DMA) {
if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
- snd_card_free(card);
- snd_printk("unable to find a free DMA2\n");
- return -EBUSY;
+ snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
+ err = -EBUSY;
+ goto _err;
}
}
@@ -722,32 +708,28 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
port[dev],
-xirq, xdma1, xdma2,
0, 32,
- pcm_channels[dev], effect[dev], &gus)) < 0) {
- snd_card_free(card);
- return err;
- }
+ pcm_channels[dev], effect[dev], &gus)) < 0)
+ goto _err;
+
if ((err = snd_interwave_detect(iwcard, gus, dev
#ifdef SNDRV_STB
, &i2c_bus
#endif
- )) < 0) {
- snd_card_free(card);
- return err;
- }
+ )) < 0)
+ goto _err;
+
iwcard->gus_status_reg = gus->gf1.reg_irqstat;
iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
snd_interwave_init(dev, gus);
snd_interwave_detect_memory(gus);
- if ((err = snd_gus_initialize(gus)) < 0) {
- snd_card_free(card);
- return err;
- }
+ if ((err = snd_gus_initialize(gus)) < 0)
+ goto _err;
if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, "InterWave", (void *)iwcard)) {
- snd_card_free(card);
- snd_printk("unable to grab IRQ %d\n", xirq);
- return -EBUSY;
+ snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
+ err = -EBUSY;
+ goto _err;
}
iwcard->irq = xirq;
@@ -758,34 +740,28 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
CS4231_HWSHARE_IRQ |
CS4231_HWSHARE_DMA1 |
CS4231_HWSHARE_DMA2,
- &cs4231)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) {
- snd_card_free(card);
- return err;
- }
+ &cs4231)) < 0)
+ goto _err;
+
+ if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
+ goto _err;
+
sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
strcat(pcm->name, " (codec)");
- if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_cs4231_mixer(cs4231)) < 0) {
- snd_card_free(card);
- return err;
- }
+
+ if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+ goto _err;
+
+ if ((err = snd_cs4231_mixer(cs4231)) < 0)
+ goto _err;
+
if (pcm_channels[dev] > 0) {
- if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- }
- if ((err = snd_interwave_mixer(cs4231)) < 0) {
- snd_card_free(card);
- return err;
+ if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
+ goto _err;
}
+ if ((err = snd_interwave_mixer(cs4231)) < 0)
+ goto _err;
+
#ifdef SNDRV_STB
{
snd_ctl_elem_id_t id1, id2;
@@ -795,28 +771,20 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
strcpy(id1.name, "Master Playback Switch");
strcpy(id2.name, id1.name);
id2.index = 1;
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
- snd_card_free(card);
- return err;
- }
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ goto _err;
strcpy(id1.name, "Master Playback Volume");
strcpy(id2.name, id1.name);
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) {
- snd_card_free(card);
- return err;
- }
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ goto _err;
+ if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
+ goto _err;
}
#endif
gus->uart_enable = midi[dev];
- if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
+ if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+ goto _err;
#ifndef SNDRV_STB
str = "AMD InterWave";
@@ -835,10 +803,11 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
if (xdma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
- if ((err = snd_card_register(card)) < 0) {
- snd_card_free(card);
- return err;
- }
+ if ((err = snd_card_set_generic_dev(card)) < 0)
+ goto _err;
+
+ if ((err = snd_card_register(card)) < 0)
+ goto _err;
iwcard->cs4231 = cs4231;
iwcard->gus = gus;
@@ -847,6 +816,10 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
else
snd_interwave_legacy[dev++] = card;
return 0;
+
+ _err:
+ snd_card_free(card);
+ return err;
}
static int __devinit snd_interwave_probe_legacy_port(unsigned long xport)
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-26 15:19:27 +0000