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Diffstat (limited to 'sound/isa/opl3sa2.c')
-rw-r--r--sound/isa/opl3sa2.c556
1 files changed, 308 insertions, 248 deletions
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 47cabda792b6..ca359e0c674b 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -21,6 +21,8 @@
#include <sound/driver.h>
#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/pm.h>
#include <linux/slab.h>
@@ -88,6 +90,10 @@ MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
module_param_array(opl3sa3_ymode, int, NULL, 0444);
MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
+static struct platform_device *platform_devices[SNDRV_CARDS];
+static int pnp_registered;
+static int pnpc_registered;
+
/* control ports */
#define OPL3SA2_PM_CTRL 0x01
#define OPL3SA2_SYS_CTRL 0x02
@@ -115,34 +121,23 @@ MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode:
#define OPL3SA2_PM_D0 0x00
#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
-typedef struct snd_opl3sa2 opl3sa2_t;
-
struct snd_opl3sa2 {
- snd_card_t *card;
+ struct snd_card *card;
int version; /* 2 or 3 */
unsigned long port; /* control port */
struct resource *res_port; /* control port resource */
int irq;
int single_dma;
spinlock_t reg_lock;
- snd_hwdep_t *synth;
- snd_rawmidi_t *rmidi;
- cs4231_t *cs4231;
-#ifdef CONFIG_PNP
- struct pnp_dev *dev;
-#endif
+ struct snd_hwdep *synth;
+ struct snd_rawmidi *rmidi;
+ struct snd_cs4231 *cs4231;
unsigned char ctlregs[0x20];
int ymode; /* SL added */
- snd_kcontrol_t *master_switch;
- snd_kcontrol_t *master_volume;
-#ifdef CONFIG_PM
- void (*cs4231_suspend)(cs4231_t *);
- void (*cs4231_resume)(cs4231_t *);
-#endif
+ struct snd_kcontrol *master_switch;
+ struct snd_kcontrol *master_volume;
};
-static snd_card_t *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
-
#define PFX "opl3sa2: "
#ifdef CONFIG_PNP
@@ -176,7 +171,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
/* read control port (w/o spinlock) */
-static unsigned char __snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
+static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
{
unsigned char result;
#if 0
@@ -192,7 +187,7 @@ static unsigned char __snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
}
/* read control port (with spinlock) */
-static unsigned char snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
+static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
{
unsigned long flags;
unsigned char result;
@@ -204,7 +199,7 @@ static unsigned char snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg)
}
/* write control port (w/o spinlock) */
-static void __snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value)
+static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
{
#if 0
outb(0x1d, port); /* password */
@@ -215,7 +210,7 @@ static void __snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned cha
}
/* write control port (with spinlock) */
-static void snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value)
+static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
{
unsigned long flags;
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -223,9 +218,9 @@ static void snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char
spin_unlock_irqrestore(&chip->reg_lock, flags);
}
-static int __init snd_opl3sa2_detect(opl3sa2_t *chip)
+static int __init snd_opl3sa2_detect(struct snd_opl3sa2 *chip)
{
- snd_card_t *card;
+ struct snd_card *card;
unsigned long port;
unsigned char tmp, tmp1;
char str[2];
@@ -298,7 +293,7 @@ static int __init snd_opl3sa2_detect(opl3sa2_t *chip)
static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
unsigned short status;
- opl3sa2_t *chip = dev_id;
+ struct snd_opl3sa2 *chip = dev_id;
int handled = 0;
if (chip == NULL || chip->card == NULL)
@@ -340,7 +335,7 @@ static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *
.get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
.private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
-static int snd_opl3sa2_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 16) & 0xff;
@@ -351,9 +346,9 @@ static int snd_opl3sa2_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
return 0;
}
-static int snd_opl3sa2_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
@@ -368,9 +363,9 @@ static int snd_opl3sa2_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
return 0;
}
-static int snd_opl3sa2_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
@@ -398,7 +393,7 @@ static int snd_opl3sa2_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
.get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
-static int snd_opl3sa2_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 24) & 0xff;
@@ -409,9 +404,9 @@ static int snd_opl3sa2_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
return 0;
}
-static int snd_opl3sa2_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
@@ -431,9 +426,9 @@ static int snd_opl3sa2_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
return 0;
}
-static int snd_opl3sa2_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
@@ -471,31 +466,31 @@ static int snd_opl3sa2_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
return change;
}
-static snd_kcontrol_new_t snd_opl3sa2_controls[] = {
+static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
};
-static snd_kcontrol_new_t snd_opl3sa2_tone_controls[] = {
+static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
};
-static void snd_opl3sa2_master_free(snd_kcontrol_t *kcontrol)
+static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
{
- opl3sa2_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
chip->master_switch = NULL;
chip->master_volume = NULL;
}
-static int __init snd_opl3sa2_mixer(opl3sa2_t *chip)
+static int __init snd_opl3sa2_mixer(struct snd_opl3sa2 *chip)
{
- snd_card_t *card = chip->card;
- snd_ctl_elem_id_t id1, id2;
- snd_kcontrol_t *kctl;
+ struct snd_card *card = chip->card;
+ struct snd_ctl_elem_id id1, id2;
+ struct snd_kcontrol *kctl;
unsigned int idx;
int err;
@@ -505,21 +500,29 @@ static int __init snd_opl3sa2_mixer(opl3sa2_t *chip)
/* reassign AUX0 to CD */
strcpy(id1.name, "Aux Playback Switch");
strcpy(id2.name, "CD Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
+ }
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "CD Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
+ }
/* reassign AUX1 to FM */
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strcpy(id2.name, "FM Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
+ }
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "FM Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
+ }
/* add OPL3SA2 controls */
for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
@@ -539,22 +542,21 @@ static int __init snd_opl3sa2_mixer(opl3sa2_t *chip)
/* Power Management support functions */
#ifdef CONFIG_PM
-static int snd_opl3sa2_suspend(snd_card_t *card, pm_message_t state)
+static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
{
- opl3sa2_t *chip = card->pm_private_data;
-
- snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */
- chip->cs4231_suspend(chip->cs4231);
+ struct snd_opl3sa2 *chip = card->private_data;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ chip->cs4231->suspend(chip->cs4231);
/* power down */
snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
return 0;
}
-static int snd_opl3sa2_resume(snd_card_t *card)
+static int snd_opl3sa2_resume(struct snd_card *card)
{
- opl3sa2_t *chip = card->pm_private_data;
+ struct snd_opl3sa2 *chip = card->private_data;
int i;
/* power up */
@@ -570,26 +572,25 @@ static int snd_opl3sa2_resume(snd_card_t *card)
snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
}
/* restore cs4231 */
- chip->cs4231_resume(chip->cs4231);
+ chip->cs4231->resume(chip->cs4231);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif /* CONFIG_PM */
#ifdef CONFIG_PNP
-static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip,
- struct pnp_dev *pdev,
- int isapnp)
+static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
+ struct pnp_dev *pdev)
{
struct pnp_resource_table * cfg;
int err;
- if (!isapnp && pnp_device_is_isapnp(pdev))
- return -ENOENT; /* we have another procedure - card */
-
cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
- if (!cfg)
+ if (!cfg) {
+ snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n");
return -ENOMEM;
+ }
/* PnP initialization */
pnp_init_resource_table(cfg);
if (sb_port[dev] != SNDRV_AUTO_PORT)
@@ -609,8 +610,8 @@ static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip,
if (irq[dev] != SNDRV_AUTO_IRQ)
pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
err = pnp_manual_config_dev(pdev, cfg, 0);
- if (err < 0 && isapnp)
- snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n");
+ if (err < 0)
+ snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n");
err = pnp_activate_dev(pdev);
if (err < 0) {
kfree(cfg);
@@ -630,111 +631,47 @@ static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip,
snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
kfree(cfg);
- chip->dev = pdev;
return 0;
}
-
-static int __init snd_opl3sa2_cpnp(int dev, opl3sa2_t *chip,
- struct pnp_card_link *card,
- const struct pnp_card_device_id *id)
-{
- struct pnp_dev *pdev;
- struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
-
- if (!cfg)
- return -ENOMEM;
- pdev = pnp_request_card_device(card, id->devs[0].id, NULL);
- if (pdev == NULL) {
- kfree(cfg);
- return -EBUSY;
- }
- return snd_opl3sa2_pnp(dev, chip, pdev, 1);
-}
#endif /* CONFIG_PNP */
-static int snd_opl3sa2_free(opl3sa2_t *chip)
+static void snd_opl3sa2_free(struct snd_card *card)
{
+ struct snd_opl3sa2 *chip = card->private_data;
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
release_and_free_resource(chip->res_port);
- kfree(chip);
- return 0;
}
-static int snd_opl3sa2_dev_free(snd_device_t *device)
-{
- opl3sa2_t *chip = device->device_data;
- return snd_opl3sa2_free(chip);
-}
-
-#ifdef CONFIG_PNP
-#define is_isapnp_selected(dev) isapnp[dev]
-#else
-#define is_isapnp_selected(dev) 0
-#endif
-
-static int __devinit snd_opl3sa2_probe(int dev,
- struct pnp_dev *pdev,
- struct pnp_card_link *pcard,
- const struct pnp_card_device_id *pid)
+static struct snd_card *snd_opl3sa2_card_new(int dev)
{
- int xirq, xdma1, xdma2;
- snd_card_t *card;
+ struct snd_card *card;
struct snd_opl3sa2 *chip;
- cs4231_t *cs4231;
- opl3_t *opl3;
- static snd_device_ops_t ops = {
- .dev_free = snd_opl3sa2_dev_free,
- };
- int err;
-
- if (! is_isapnp_selected(dev)) {
- if (port[dev] == SNDRV_AUTO_PORT) {
- snd_printk(KERN_ERR PFX "specify port\n");
- return -EINVAL;
- }
- if (wss_port[dev] == SNDRV_AUTO_PORT) {
- snd_printk(KERN_ERR PFX "specify wss_port\n");
- return -EINVAL;
- }
- if (fm_port[dev] == SNDRV_AUTO_PORT) {
- snd_printk(KERN_ERR PFX "specify fm_port\n");
- return -EINVAL;
- }
- if (midi_port[dev] == SNDRV_AUTO_PORT) {
- snd_printk(KERN_ERR PFX "specify midi_port\n");
- return -EINVAL;
- }
- }
- card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2));
if (card == NULL)
- return -ENOMEM;
+ return NULL;
strcpy(card->driver, "OPL3SA2");
strcpy(card->shortname, "Yamaha OPL3-SA2");
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (chip == NULL) {
- err = -ENOMEM;
- goto __error;
- }
+ chip = card->private_data;
spin_lock_init(&chip->reg_lock);
chip->irq = -1;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
- goto __error;
-#ifdef CONFIG_PNP
- if (pdev) {
- if ((err = snd_opl3sa2_pnp(dev, chip, pdev, 0)) < 0)
- goto __error;
- snd_card_set_dev(card, &pdev->dev);
- }
- if (pcard) {
- if ((err = snd_opl3sa2_cpnp(dev, chip, pcard, pid)) < 0)
- goto __error;
- snd_card_set_dev(card, &pcard->card->dev);
- }
-#endif
- chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/
chip->card = card;
+ card->private_free = snd_opl3sa2_free;
+ return card;
+}
+
+static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
+{
+ int xirq, xdma1, xdma2;
+ struct snd_opl3sa2 *chip;
+ struct snd_cs4231 *cs4231;
+ struct snd_opl3 *opl3;
+ int err;
+
+ /* initialise this card from supplied (or default) parameter*/
+ chip = card->private_data;
+ chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
chip->port = port[dev];
xirq = irq[dev];
xdma1 = dma1[dev];
@@ -742,11 +679,10 @@ static int __devinit snd_opl3sa2_probe(int dev,
if (xdma2 < 0)
chip->single_dma = 1;
if ((err = snd_opl3sa2_detect(chip)) < 0)
- goto __error;
- if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) {
+ return err;
+ if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", chip)) {
snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
- err = -ENODEV;
- goto __error;
+ return -ENODEV;
}
chip->irq = xirq;
if ((err = snd_cs4231_create(card,
@@ -756,179 +692,303 @@ static int __devinit snd_opl3sa2_probe(int dev,
CS4231_HWSHARE_IRQ,
&cs4231)) < 0) {
snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
- goto __error;
+ return err;
}
chip->cs4231 = cs4231;
if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
- goto __error;
+ return err;
if ((err = snd_cs4231_mixer(cs4231)) < 0)
- goto __error;
+ return err;
if ((err = snd_opl3sa2_mixer(chip)) < 0)
- goto __error;
+ return err;
if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0)
- goto __error;
+ return err;
if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
if ((err = snd_opl3_create(card, fm_port[dev],
fm_port[dev] + 2,
OPL3_HW_OPL3, 0, &opl3)) < 0)
- goto __error;
+ return err;
if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
- goto __error;
+ return err;
if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
- goto __error;
+ return err;
}
if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
midi_port[dev], 0,
xirq, 0, &chip->rmidi)) < 0)
- goto __error;
+ return err;
}
-#ifdef CONFIG_PM
- chip->cs4231_suspend = chip->cs4231->suspend;
- chip->cs4231_resume = chip->cs4231->resume;
- /* now clear callbacks for cs4231 */
- chip->cs4231->suspend = NULL;
- chip->cs4231->resume = NULL;
- snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip);
-#endif
-
sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
card->shortname, chip->port, xirq, xdma1);
if (dma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
- if ((err = snd_card_set_generic_dev(card)) < 0)
- goto __error;
-
- if ((err = snd_card_register(card)) < 0)
- goto __error;
-
- if (pdev)
- pnp_set_drvdata(pdev, card);
- else if (pcard)
- pnp_set_card_drvdata(pcard, card);
- else
- snd_opl3sa2_legacy[dev] = card;
- return 0;
-
- __error:
- snd_card_free(card);
- return err;
+ return snd_card_register(card);
}
#ifdef CONFIG_PNP
static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
const struct pnp_device_id *id)
{
- static int dev;
- int res;
+ static int dev;
+ int err;
+ struct snd_card *card;
- for ( ; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev] || !isapnp[dev])
- continue;
- res = snd_opl3sa2_probe(dev, pdev, NULL, NULL);
- if (res < 0)
- return res;
- dev++;
- return 0;
- }
- return -ENODEV;
+ if (pnp_device_is_isapnp(pdev))
+ return -ENOENT; /* we have another procedure - card */
+ for (; dev < SNDRV_CARDS; dev++) {
+ if (enable[dev] && isapnp[dev])
+ break;
+ }
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+
+ card = snd_opl3sa2_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+ if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ snd_card_set_dev(card, &pdev->dev);
+ if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pnp_set_drvdata(pdev, card);
+ dev++;
+ return 0;
}
static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev)
{
- snd_card_t *card = (snd_card_t *) pnp_get_drvdata(pdev);
-
- snd_card_disconnect(card);
- snd_card_free_in_thread(card);
+ snd_card_free(pnp_get_drvdata(pdev));
+ pnp_set_drvdata(pdev, NULL);
+}
+
+#ifdef CONFIG_PM
+static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
+{
+ return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
}
+static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
+{
+ return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
+}
+#endif
static struct pnp_driver opl3sa2_pnp_driver = {
.name = "opl3sa2-pnpbios",
.id_table = snd_opl3sa2_pnpbiosids,
.probe = snd_opl3sa2_pnp_detect,
.remove = __devexit_p(snd_opl3sa2_pnp_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_opl3sa2_pnp_suspend,
+ .resume = snd_opl3sa2_pnp_resume,
+#endif
};
-static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *card,
+static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *id)
{
- static int dev;
- int res;
+ static int dev;
+ struct pnp_dev *pdev;
+ int err;
+ struct snd_card *card;
- for ( ; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev])
- continue;
- if (is_isapnp_selected(dev))
- continue;
- res = snd_opl3sa2_probe(dev, NULL, card, id);
- if (res < 0)
- return res;
- dev++;
- return 0;
- }
- return -ENODEV;
+ pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
+ if (pdev == NULL) {
+ snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
+ id->devs[0].id);
+ return -EBUSY;
+ }
+ for (; dev < SNDRV_CARDS; dev++) {
+ if (enable[dev] && isapnp[dev])
+ break;
+ }
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+
+ card = snd_opl3sa2_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+ if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ snd_card_set_dev(card, &pdev->dev);
+ if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pnp_set_card_drvdata(pcard, card);
+ dev++;
+ return 0;
}
static void __devexit snd_opl3sa2_pnp_cremove(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);
}
+#ifdef CONFIG_PM
+static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
+{
+ return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
+}
+static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
+{
+ return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
+}
+#endif
+
static struct pnp_card_driver opl3sa2_pnpc_driver = {
.flags = PNP_DRIVER_RES_DISABLE,
.name = "opl3sa2",
.id_table = snd_opl3sa2_pnpids,
.probe = snd_opl3sa2_pnp_cdetect,
.remove = __devexit_p(snd_opl3sa2_pnp_cremove),
+#ifdef CONFIG_PM
+ .suspend = snd_opl3sa2_pnp_csuspend,
+ .resume = snd_opl3sa2_pnp_cresume,
+#endif
};
#endif /* CONFIG_PNP */
+static int __init snd_opl3sa2_nonpnp_probe(struct platform_device *pdev)
+{
+ struct snd_card *card;
+ int err;
+ int dev = pdev->id;
+
+ if (port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR PFX "specify port\n");
+ return -EINVAL;
+ }
+ if (wss_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR PFX "specify wss_port\n");
+ return -EINVAL;
+ }
+ if (fm_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR PFX "specify fm_port\n");
+ return -EINVAL;
+ }
+ if (midi_port[dev] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR PFX "specify midi_port\n");
+ return -EINVAL;
+ }
+
+ card = snd_opl3sa2_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+ snd_card_set_dev(card, &pdev->dev);
+ if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ platform_set_drvdata(pdev, card);
+ return 0;
+}
+
+static int snd_opl3sa2_nonpnp_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int snd_opl3sa2_nonpnp_suspend(struct platform_device *dev, pm_message_t state)
+{
+ return snd_opl3sa2_suspend(platform_get_drvdata(dev), state);
+}
+
+static int snd_opl3sa2_nonpnp_resume(struct platform_device *dev)
+{
+ return snd_opl3sa2_resume(platform_get_drvdata(dev));
+}
+#endif
+
+#define OPL3SA2_DRIVER "snd_opl3sa2"
+
+static struct platform_driver snd_opl3sa2_nonpnp_driver = {
+ .probe = snd_opl3sa2_nonpnp_probe,
+ .remove = snd_opl3sa2_nonpnp_remove,
+#ifdef CONFIG_PM
+ .suspend = snd_opl3sa2_nonpnp_suspend,
+ .resume = snd_opl3sa2_nonpnp_resume,
+#endif
+ .driver = {
+ .name = OPL3SA2_DRIVER
+ },
+};
+
+static void __init_or_module snd_opl3sa2_unregister_all(void)
+{
+ int i;
+
+ if (pnpc_registered)
+ pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
+ if (pnp_registered)
+ pnp_unregister_driver(&opl3sa2_pnp_driver);
+ for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
+ platform_device_unregister(platform_devices[i]);
+ platform_driver_unregister(&snd_opl3sa2_nonpnp_driver);
+}
+
static int __init alsa_card_opl3sa2_init(void)
{
- int dev, cards = 0;
+ int i, err, cards = 0;
- for (dev = 0; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev])
- continue;
+ if ((err = platform_driver_register(&snd_opl3sa2_nonpnp_driver)) < 0)
+ return err;
+
+ for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
+ struct platform_device *device;
#ifdef CONFIG_PNP
- if (isapnp[dev])
+ if (isapnp[i])
continue;
#endif
- if (snd_opl3sa2_probe(dev, NULL, NULL, NULL) >= 0)
- cards++;
+ device = platform_device_register_simple(OPL3SA2_DRIVER,
+ i, NULL, 0);
+ if (IS_ERR(device)) {
+ err = PTR_ERR(device);
+ goto errout;
+ }
+ platform_devices[i] = device;
+ cards++;
}
-#ifdef CONFIG_PNP
- cards += pnp_register_driver(&opl3sa2_pnp_driver);
- cards += pnp_register_card_driver(&opl3sa2_pnpc_driver);
-#endif
+
+ err = pnp_register_driver(&opl3sa2_pnp_driver);
+ if (err >= 0) {
+ pnp_registered = 1;
+ cards += err;
+ }
+ err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
+ if (err >= 0) {
+ pnpc_registered = 1;
+ cards += err;
+ }
+
if (!cards) {
#ifdef MODULE
snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
#endif
-#ifdef CONFIG_PNP
- pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
- pnp_unregister_driver(&opl3sa2_pnp_driver);
-#endif
- return -ENODEV;
+ err = -ENODEV;
+ goto errout;
}
return 0;
+
+ errout:
+ snd_opl3sa2_unregister_all();
+ return err;
}
static void __exit alsa_card_opl3sa2_exit(void)
{
- int idx;
-
-#ifdef CONFIG_PNP
- /* PnP cards first */
- pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
- pnp_unregister_driver(&opl3sa2_pnp_driver);
-#endif
- for (idx = 0; idx < SNDRV_CARDS; idx++)
- snd_card_free(snd_opl3sa2_legacy[idx]);
+ snd_opl3sa2_unregister_all();
}
module_init(alsa_card_opl3sa2_init)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.