hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[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>
This commit is contained in:
Takashi Iwai 2005-11-17 17:51:00 +01:00 committed by Jaroslav Kysela
parent fa55f837bb
commit a9824c868a
2 changed files with 220 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/isa/cs423x/cs4231_lib.c
View File

@ -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) {

323
sound/isa/cs423x/cs4236.c
View File

@ -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)