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Diffstat (limited to 'sound/isa/gus/gusmax.c')
-rw-r--r--sound/isa/gus/gusmax.c154
1 files changed, 60 insertions, 94 deletions
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index d4d2b2a517d..39df36ca3ac 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -1,6 +1,6 @@
/*
* Driver for Gravis UltraSound MAX soundcard
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -19,29 +19,28 @@
*
*/
-#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/time.h>
-#include <linux/moduleparam.h>
+#include <linux/module.h>
#include <asm/dma.h>
#include <sound/core.h>
#include <sound/gus.h>
-#include <sound/cs4231.h>
+#include <sound/wss.h>
#define SNDRV_LEGACY_FIND_FREE_IRQ
#define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h>
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Gravis UltraSound MAX");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound MAX}}");
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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x230,0x240,0x250,0x260 */
static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
@@ -72,20 +71,18 @@ MODULE_PARM_DESC(channels, "Used GF1 channels for GUS MAX driver.");
module_param_array(pcm_channels, int, NULL, 0444);
MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS MAX driver.");
-static struct platform_device *devices[SNDRV_CARDS];
-
struct snd_gusmax {
int irq;
struct snd_card *card;
struct snd_gus_card *gus;
- struct snd_cs4231 *cs4231;
+ struct snd_wss *wss;
unsigned short gus_status_reg;
unsigned short pcm_status_reg;
};
#define PFX "gusmax: "
-static int __init snd_gusmax_detect(struct snd_gus_card * gus)
+static int snd_gusmax_detect(struct snd_gus_card *gus)
{
unsigned char d;
@@ -105,9 +102,9 @@ static int __init snd_gusmax_detect(struct snd_gus_card * gus)
return 0;
}
-static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id)
{
- struct snd_gusmax *maxcard = (struct snd_gusmax *) dev_id;
+ struct snd_gusmax *maxcard = dev_id;
int loop, max = 5;
int handled = 0;
@@ -115,19 +112,20 @@ static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id, struct pt_regs *r
loop = 0;
if (inb(maxcard->gus_status_reg)) {
handled = 1;
- snd_gus_interrupt(irq, maxcard->gus, regs);
+ snd_gus_interrupt(irq, maxcard->gus);
loop++;
}
if (inb(maxcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
handled = 1;
- snd_cs4231_interrupt(irq, maxcard->cs4231, regs);
+ snd_wss_interrupt(irq, maxcard->wss);
loop++;
}
} while (loop && --max > 0);
return IRQ_RETVAL(handled);
}
-static void __init snd_gusmax_init(int dev, struct snd_card *card, struct snd_gus_card * gus)
+static void snd_gusmax_init(int dev, struct snd_card *card,
+ struct snd_gus_card *gus)
{
gus->equal_irq = 1;
gus->codec_flag = 1;
@@ -142,10 +140,7 @@ static void __init snd_gusmax_init(int dev, struct snd_card *card, struct snd_gu
outb(gus->max_cntrl_val, GUSP(gus, MAXCNTRLPORT));
}
-#define CS4231_PRIVATE( left, right, shift, mute ) \
- ((left << 24)|(right << 16)|(shift<<8)|mute)
-
-static int __init snd_gusmax_mixer(struct snd_cs4231 *chip)
+static int snd_gusmax_mixer(struct snd_wss *chip)
{
struct snd_card *card = chip->card;
struct snd_ctl_elem_id id1, id2;
@@ -196,7 +191,7 @@ static int __init snd_gusmax_mixer(struct snd_cs4231 *chip)
static void snd_gusmax_free(struct snd_card *card)
{
- struct snd_gusmax *maxcard = (struct snd_gusmax *)card->private_data;
+ struct snd_gusmax *maxcard = card->private_data;
if (maxcard == NULL)
return;
@@ -204,23 +199,27 @@ static void snd_gusmax_free(struct snd_card *card)
free_irq(maxcard->irq, (void *)maxcard);
}
-static int __init snd_gusmax_probe(struct platform_device *pdev)
+static int snd_gusmax_match(struct device *pdev, unsigned int dev)
+{
+ return enable[dev];
+}
+
+static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
{
- int dev = pdev->id;
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
int xirq, xdma1, xdma2, err;
struct snd_card *card;
struct snd_gus_card *gus = NULL;
- struct snd_cs4231 *cs4231;
+ struct snd_wss *wss;
struct snd_gusmax *maxcard;
- card = snd_card_new(index[dev], id[dev], THIS_MODULE,
- sizeof(struct snd_gusmax));
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
+ sizeof(struct snd_gusmax), &card);
+ if (err < 0)
+ return err;
card->private_free = snd_gusmax_free;
- maxcard = (struct snd_gusmax *)card->private_data;
+ maxcard = card->private_data;
maxcard->card = card;
maxcard->irq = -1;
@@ -292,55 +291,60 @@ static int __init snd_gusmax_probe(struct platform_device *pdev)
goto _err;
}
- if (request_irq(xirq, snd_gusmax_interrupt, SA_INTERRUPT, "GUS MAX", (void *)maxcard)) {
+ if (request_irq(xirq, snd_gusmax_interrupt, 0, "GUS MAX", (void *)maxcard)) {
snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
err = -EBUSY;
goto _err;
}
maxcard->irq = xirq;
- if ((err = snd_cs4231_create(card,
- gus->gf1.port + 0x10c, -1, xirq,
- xdma2 < 0 ? xdma1 : xdma2, xdma1,
- CS4231_HW_DETECT,
- CS4231_HWSHARE_IRQ |
- CS4231_HWSHARE_DMA1 |
- CS4231_HWSHARE_DMA2,
- &cs4231)) < 0)
+ err = snd_wss_create(card,
+ gus->gf1.port + 0x10c, -1, xirq,
+ xdma2 < 0 ? xdma1 : xdma2, xdma1,
+ WSS_HW_DETECT,
+ WSS_HWSHARE_IRQ |
+ WSS_HWSHARE_DMA1 |
+ WSS_HWSHARE_DMA2,
+ &wss);
+ if (err < 0)
goto _err;
- if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
+ err = snd_wss_pcm(wss, 0, NULL);
+ if (err < 0)
goto _err;
- if ((err = snd_cs4231_mixer(cs4231)) < 0)
+ err = snd_wss_mixer(wss);
+ if (err < 0)
goto _err;
- if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+ err = snd_wss_timer(wss, 2, NULL);
+ if (err < 0)
goto _err;
if (pcm_channels[dev] > 0) {
if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
goto _err;
}
- if ((err = snd_gusmax_mixer(cs4231)) < 0)
+ err = snd_gusmax_mixer(wss);
+ if (err < 0)
goto _err;
- if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+ err = snd_gf1_rawmidi_new(gus, 0, NULL);
+ if (err < 0)
goto _err;
sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1);
if (xdma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%i", xdma2);
- snd_card_set_dev(card, &pdev->dev);
-
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto _err;
maxcard->gus = gus;
- maxcard->cs4231 = cs4231;
+ maxcard->wss = wss;
- platform_set_drvdata(pdev, card);
+ dev_set_drvdata(pdev, card);
return 0;
_err:
@@ -348,70 +352,32 @@ static int __init snd_gusmax_probe(struct platform_device *pdev)
return err;
}
-static int snd_gusmax_remove(struct platform_device *devptr)
+static int snd_gusmax_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));
return 0;
}
-#define GUSMAX_DRIVER "snd_gusmax"
+#define DEV_NAME "gusmax"
-static struct platform_driver snd_gusmax_driver = {
+static struct isa_driver snd_gusmax_driver = {
+ .match = snd_gusmax_match,
.probe = snd_gusmax_probe,
.remove = snd_gusmax_remove,
/* FIXME: suspend/resume */
.driver = {
- .name = GUSMAX_DRIVER
+ .name = DEV_NAME
},
};
-static void __init_or_module snd_gusmax_unregister_all(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(devices); ++i)
- platform_device_unregister(devices[i]);
- platform_driver_unregister(&snd_gusmax_driver);
-}
-
static int __init alsa_card_gusmax_init(void)
{
- int i, cards, err;
-
- err = platform_driver_register(&snd_gusmax_driver);
- if (err < 0)
- return err;
-
- cards = 0;
- for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
- struct platform_device *device;
- device = platform_device_register_simple(GUSMAX_DRIVER,
- i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
- }
- devices[i] = device;
- cards++;
- }
- if (!cards) {
-#ifdef MODULE
- printk(KERN_ERR "GUS MAX soundcard not found or device busy\n");
-#endif
- err = -ENODEV;
- goto errout;
- }
- return 0;
-
- errout:
- snd_gusmax_unregister_all();
- return err;
+ return isa_register_driver(&snd_gusmax_driver, SNDRV_CARDS);
}
static void __exit alsa_card_gusmax_exit(void)
{
- snd_gusmax_unregister_all();
+ isa_unregister_driver(&snd_gusmax_driver);
}
module_init(alsa_card_gusmax_init)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 22:05:32 +0000