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authorTakashi Iwai <tiwai@suse.de>2005-11-17 17:51:00 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:29:02 +0100
commita9824c868a2c7e310e6263ea4bc9f35cbbec8227 (patch)
tree10dd67e5bd08e375bc09b138761221187441cbec /sound/isa/cs423x
parentfa55f837bb1bfc3d9ac9988d6f5450a603fa079a (diff)
downloadlinux-a9824c868a2c7e310e6263ea4bc9f35cbbec8227.tar.gz
[ALSA] Add CS4232 PnP BIOS support
Modules: CS4231 driver,CS4236+ driver Add CS4232 PnP BIOS support. Still experimental. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/cs423x')
-rw-r--r--sound/isa/cs423x/cs4231_lib.c2
-rw-r--r--sound/isa/cs423x/cs4236.c323
2 files changed, 220 insertions, 105 deletions
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 582cc751d54..05d0d4092de 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -1484,10 +1484,12 @@ int snd_cs4231_create(struct snd_card *card,
}
snd_cs4231_init(chip);
+#if 0
if (chip->hardware & CS4231_HW_CS4232_MASK) {
if (chip->res_cport == NULL)
snd_printk("CS4232 control port features are not accessible\n");
}
+#endif
/* Register device */
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index bc1054845a7..9e399b6e6ed 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -136,27 +136,20 @@ struct snd_card_cs4236 {
#ifdef CONFIG_PNP
-#define ISAPNP_CS4232(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
- ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
- ISAPNP_DEVICE_ID(_va, _vb, _vc, _mpu401) } \
- }
-#define ISAPNP_CS4232_1(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
- ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
- ISAPNP_DEVICE_ID('P', 'N', 'P', _mpu401) } \
- }
-#define ISAPNP_CS4232_WOMPU(_va, _vb, _vc, _device, _wss, _ctrl) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
- ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl) } \
- }
-
+#ifdef CS4232
+/*
+ * PNP BIOS
+ */
+static const struct pnp_device_id snd_cs4232_pnpbiosids[] = {
+ { .id = "CSC0100" },
+ { .id = "CSC0000" },
+ /* Guillemot Turtlebeach something appears to be cs4232 compatible
+ * (untested) */
+ { .id = "GIM0100" },
+ { .id = "" }
+};
+MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
+#endif /* CS4232 */
#ifdef CS4232
#define CS423X_DRIVER "snd_cs4232"
@@ -266,37 +259,12 @@ static struct pnp_card_device_id snd_cs423x_pnpids[] = {
MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
-static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
- struct pnp_card_link *card,
- const struct pnp_card_device_id *id)
+/* WSS initialization */
+static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev,
+ struct pnp_resource_table *cfg)
{
- struct pnp_dev *pdev;
- struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
int err;
- if (!cfg)
- return -ENOMEM;
-
- acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
- if (acard->wss == NULL) {
- kfree(cfg);
- return -EBUSY;
- }
- acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
- if (acard->ctrl == NULL) {
- kfree(cfg);
- return -EBUSY;
- }
- if (id->devs[2].id[0]) {
- acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
- if (acard->mpu == NULL) {
- kfree(cfg);
- return -EBUSY;
- }
- }
-
- /* WSS initialization */
- pdev = acard->wss;
pnp_init_resource_table(cfg);
if (port[dev] != SNDRV_AUTO_PORT)
pnp_resource_change(&cfg->port_resource[0], port[dev], 4);
@@ -315,7 +283,6 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n");
err = pnp_activate_dev(pdev);
if (err < 0) {
- kfree(cfg);
printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
return -EBUSY;
}
@@ -330,53 +297,122 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
port[dev], fm_port[dev], sb_port[dev]);
snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
irq[dev], dma1[dev], dma2[dev]);
+ return 0;
+}
+
+/* CTRL initialization */
+static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev,
+ struct pnp_resource_table *cfg)
+{
+ int err;
+
+ pnp_init_resource_table(cfg);
+ if (cport[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
+ err = pnp_manual_config_dev(pdev, cfg, 0);
+ if (err < 0)
+ snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
+ err = pnp_activate_dev(pdev);
+ if (err < 0) {
+ printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
+ return -EBUSY;
+ }
+ cport[dev] = pnp_port_start(pdev, 0);
+ snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
+ return 0;
+}
+
+/* MPU initialization */
+static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev,
+ struct pnp_resource_table *cfg)
+{
+ int err;
+
+ pnp_init_resource_table(cfg);
+ if (mpu_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
+ if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
+ pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
+ err = pnp_manual_config_dev(pdev, cfg, 0);
+ if (err < 0)
+ snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
+ err = pnp_activate_dev(pdev);
+ if (err < 0) {
+ printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
+ mpu_port[dev] = SNDRV_AUTO_PORT;
+ mpu_irq[dev] = SNDRV_AUTO_IRQ;
+ } else {
+ mpu_port[dev] = pnp_port_start(pdev, 0);
+ if (mpu_irq[dev] >= 0 &&
+ pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
+ mpu_irq[dev] = pnp_irq(pdev, 0);
+ } else {
+ mpu_irq[dev] = -1; /* disable interrupt */
+ }
+ }
+ snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
+ return 0;
+}
+
+#ifdef CS4232
+static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
+ struct pnp_dev *pdev)
+{
+ struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
+
+ if (!cfg)
+ return -ENOMEM;
+ if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) {
+ kfree(cfg);
+ return -EBUSY;
+ }
+ kfree(cfg);
+ cport[dev] = -1;
+ return 0;
+}
+#endif
+
+static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
+ struct pnp_card_link *card,
+ const struct pnp_card_device_id *id)
+{
+ struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
+
+ if (!cfg)
+ return -ENOMEM;
+
+ acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
+ if (acard->wss == NULL)
+ goto error;
+ acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
+ if (acard->ctrl == NULL)
+ goto error;
+ if (id->devs[2].id[0]) {
+ acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
+ if (acard->mpu == NULL)
+ goto error;
+ }
+
+ /* WSS initialization */
+ if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0)
+ goto error;
+
/* CTRL initialization */
if (acard->ctrl && cport[dev] > 0) {
- pdev = acard->ctrl;
- pnp_init_resource_table(cfg);
- if (cport[dev] != SNDRV_AUTO_PORT)
- pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
- err = pnp_manual_config_dev(pdev, cfg, 0);
- if (err < 0)
- snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
- err = pnp_activate_dev(pdev);
- if (err < 0) {
- kfree(cfg);
- printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
- return -EBUSY;
- }
- cport[dev] = pnp_port_start(pdev, 0);
- snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
+ if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl, cfg) < 0)
+ goto error;
}
/* MPU initialization */
if (acard->mpu && mpu_port[dev] > 0) {
- pdev = acard->mpu;
- pnp_init_resource_table(cfg);
- if (mpu_port[dev] != SNDRV_AUTO_PORT)
- pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
- if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
- pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
- err = pnp_manual_config_dev(pdev, cfg, 0);
- if (err < 0)
- snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
- err = pnp_activate_dev(pdev);
- if (err < 0) {
- printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
- mpu_port[dev] = SNDRV_AUTO_PORT;
- mpu_irq[dev] = SNDRV_AUTO_IRQ;
- } else {
- mpu_port[dev] = pnp_port_start(pdev, 0);
- if (mpu_irq[dev] >= 0 &&
- pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
- mpu_irq[dev] = pnp_irq(pdev, 0);
- } else {
- mpu_irq[dev] = -1; /* disable interrupt */
- }
- }
- snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
+ if (snd_cs423x_pnp_init_mpu(dev, acard->ctrl, cfg) < 0)
+ goto error;
}
kfree(cfg);
return 0;
+
+ error:
+ kfree(cfg);
+ return -EBUSY;
}
#endif /* CONFIG_PNP */
@@ -558,7 +594,7 @@ static int snd_cs423x_nonpnp_resume(struct platform_device *dev)
}
#endif
-static struct platform_driver snd_cs423x_nonpnp_driver = {
+static struct platform_driver cs423x_nonpnp_driver = {
.probe = snd_cs423x_nonpnp_probe,
.remove = __devexit_p(snd_cs423x_nonpnp_remove),
#ifdef CONFIG_PM
@@ -572,8 +608,73 @@ static struct platform_driver snd_cs423x_nonpnp_driver = {
#ifdef CONFIG_PNP
-static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
- const struct pnp_card_device_id *pid)
+#ifdef CS4232
+static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
+ const struct pnp_device_id *id)
+{
+ static int dev;
+ int err;
+ struct snd_card *card;
+
+ 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_cs423x_card_new(dev);
+ if (! card)
+ return -ENOMEM;
+ if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {
+ printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
+ snd_card_free(card);
+ return err;
+ }
+ snd_card_set_dev(card, &pdev->dev);
+ if ((err = snd_cs423x_probe(card, dev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pnp_set_drvdata(pdev, card);
+ dev++;
+ return 0;
+}
+
+static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev)
+{
+ snd_card_free(pnp_get_drvdata(pdev));
+ pnp_set_drvdata(pdev, NULL);
+}
+
+#ifdef CONFIG_PM
+static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
+{
+ return snd_cs423x_suspend(pnp_get_drvdata(pdev));
+}
+
+static int snd_cs4232_pnp_resume(struct pnp_dev *pdev)
+{
+ return snd_cs423x_resume(pnp_get_drvdata(pdev));
+}
+#endif
+
+static struct pnp_driver cs4232_pnp_driver = {
+ .name = "cs4232-pnpbios",
+ .id_table = snd_cs4232_pnpbiosids,
+ .probe = snd_cs4232_pnpbios_detect,
+ .remove = __devexit_p(snd_cs4232_pnp_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_cs4232_pnp_suspend,
+ .resume = snd_cs4232_pnp_resume,
+#endif
+};
+#endif /* CS4232 */
+
+static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
+ const struct pnp_card_device_id *pid)
{
static int dev;
struct snd_card *card;
@@ -589,8 +690,9 @@ static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
card = snd_cs423x_card_new(dev);
if (! card)
return -ENOMEM;
- if ((res = snd_card_cs4236_pnp(dev, card->private_data, pcard, pid))<0) {
- printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n");
+ if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
+ printk(KERN_ERR "isapnp detection failed and probing for " IDENT
+ " is not supported\n");
snd_card_free(card);
return res;
}
@@ -604,19 +706,19 @@ static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
return 0;
}
-static void __devexit snd_cs423x_pnp_remove(struct pnp_card_link * pcard)
+static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
{
snd_card_free(pnp_get_card_drvdata(pcard));
pnp_set_card_drvdata(pcard, NULL);
}
#ifdef CONFIG_PM
-static int snd_cs423x_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
+static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
{
return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
}
-static int snd_cs423x_pnp_resume(struct pnp_card_link *pcard)
+static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
{
return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
}
@@ -626,11 +728,11 @@ static struct pnp_card_driver cs423x_pnpc_driver = {
.flags = PNP_DRIVER_RES_DISABLE,
.name = CS423X_ISAPNP_DRIVER,
.id_table = snd_cs423x_pnpids,
- .probe = snd_cs423x_pnp_detect,
- .remove = __devexit_p(snd_cs423x_pnp_remove),
+ .probe = snd_cs423x_pnpc_detect,
+ .remove = __devexit_p(snd_cs423x_pnpc_remove),
#ifdef CONFIG_PM
- .suspend = snd_cs423x_pnp_suspend,
- .resume = snd_cs423x_pnp_resume,
+ .suspend = snd_cs423x_pnpc_suspend,
+ .resume = snd_cs423x_pnpc_resume,
#endif
};
#endif /* CONFIG_PNP */
@@ -639,7 +741,7 @@ static int __init alsa_card_cs423x_init(void)
{
int i, err, cards = 0;
- if ((err = platform_driver_register(&snd_cs423x_nonpnp_driver)) < 0)
+ if ((err = platform_driver_register(&cs423x_nonpnp_driver)) < 0)
return err;
for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
@@ -650,17 +752,25 @@ static int __init alsa_card_cs423x_init(void)
i, NULL, 0);
if (IS_ERR(device)) {
err = PTR_ERR(device);
- platform_driver_unregister(&snd_cs423x_nonpnp_driver);
+ platform_driver_unregister(&cs423x_nonpnp_driver);
return err;
}
cards++;
}
+#ifdef CS4232
+ i = pnp_register_driver(&cs4232_pnp_driver);
+ if (i > 0)
+ cards += i;
+#endif
i = pnp_register_card_driver(&cs423x_pnpc_driver);
if (i > 0)
cards += i;
if (!cards) {
+#ifdef CS4232
+ pnp_unregister_driver(&cs4232_pnp_driver);
+#endif
pnp_unregister_card_driver(&cs423x_pnpc_driver);
- platform_driver_unregister(&snd_cs423x_nonpnp_driver);
+ platform_driver_unregister(&cs423x_nonpnp_driver);
#ifdef MODULE
printk(KERN_ERR IDENT " soundcard not found or device busy\n");
#endif
@@ -671,8 +781,11 @@ static int __init alsa_card_cs423x_init(void)
static void __exit alsa_card_cs423x_exit(void)
{
+#ifdef CS4232
+ pnp_unregister_driver(&cs4232_pnp_driver);
+#endif
pnp_unregister_card_driver(&cs423x_pnpc_driver);
- platform_driver_unregister(&snd_cs423x_nonpnp_driver);
+ platform_driver_unregister(&cs423x_nonpnp_driver);
}
module_init(alsa_card_cs423x_init)