forked from Minki/linux
[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
Jaroslav Kysela
parent
fa55f837bb
commit
a9824c868a
@ -1484,10 +1484,12 @@ int snd_cs4231_create(struct snd_card *card,
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}
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snd_cs4231_init(chip);
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#if 0
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if (chip->hardware & CS4231_HW_CS4232_MASK) {
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if (chip->res_cport == NULL)
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snd_printk("CS4232 control port features are not accessible\n");
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}
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#endif
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/* Register device */
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if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
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@ -136,27 +136,20 @@ struct snd_card_cs4236 {
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#ifdef CONFIG_PNP
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#define ISAPNP_CS4232(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
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{ \
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ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
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.devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
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ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
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ISAPNP_DEVICE_ID(_va, _vb, _vc, _mpu401) } \
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}
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#define ISAPNP_CS4232_1(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \
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{ \
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ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
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.devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
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ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \
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ISAPNP_DEVICE_ID('P', 'N', 'P', _mpu401) } \
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}
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#define ISAPNP_CS4232_WOMPU(_va, _vb, _vc, _device, _wss, _ctrl) \
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{ \
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ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
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.devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \
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ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl) } \
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}
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#ifdef CS4232
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/*
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* PNP BIOS
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*/
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static const struct pnp_device_id snd_cs4232_pnpbiosids[] = {
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{ .id = "CSC0100" },
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{ .id = "CSC0000" },
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/* Guillemot Turtlebeach something appears to be cs4232 compatible
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* (untested) */
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{ .id = "GIM0100" },
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{ .id = "" }
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};
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MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
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#endif /* CS4232 */
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#ifdef CS4232
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#define CS423X_DRIVER "snd_cs4232"
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@ -266,37 +259,12 @@ static struct pnp_card_device_id snd_cs423x_pnpids[] = {
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MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
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static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
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struct pnp_card_link *card,
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const struct pnp_card_device_id *id)
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/* WSS initialization */
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static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev,
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struct pnp_resource_table *cfg)
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{
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struct pnp_dev *pdev;
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struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
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int err;
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if (!cfg)
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return -ENOMEM;
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acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
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if (acard->wss == NULL) {
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kfree(cfg);
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return -EBUSY;
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}
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acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
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if (acard->ctrl == NULL) {
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kfree(cfg);
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return -EBUSY;
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}
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if (id->devs[2].id[0]) {
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acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
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if (acard->mpu == NULL) {
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kfree(cfg);
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return -EBUSY;
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}
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}
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/* WSS initialization */
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pdev = acard->wss;
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pnp_init_resource_table(cfg);
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if (port[dev] != SNDRV_AUTO_PORT)
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pnp_resource_change(&cfg->port_resource[0], port[dev], 4);
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@ -315,7 +283,6 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
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snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n");
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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kfree(cfg);
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printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
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return -EBUSY;
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}
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@ -330,53 +297,122 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard,
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port[dev], fm_port[dev], sb_port[dev]);
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snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
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irq[dev], dma1[dev], dma2[dev]);
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return 0;
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}
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/* CTRL initialization */
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static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev,
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struct pnp_resource_table *cfg)
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{
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int err;
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pnp_init_resource_table(cfg);
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if (cport[dev] != SNDRV_AUTO_PORT)
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pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
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err = pnp_manual_config_dev(pdev, cfg, 0);
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if (err < 0)
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snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
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return -EBUSY;
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}
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cport[dev] = pnp_port_start(pdev, 0);
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snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
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return 0;
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}
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/* MPU initialization */
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static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev,
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struct pnp_resource_table *cfg)
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{
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int err;
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pnp_init_resource_table(cfg);
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if (mpu_port[dev] != SNDRV_AUTO_PORT)
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pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
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if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
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pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
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err = pnp_manual_config_dev(pdev, cfg, 0);
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if (err < 0)
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snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
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mpu_port[dev] = SNDRV_AUTO_PORT;
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mpu_irq[dev] = SNDRV_AUTO_IRQ;
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} else {
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mpu_port[dev] = pnp_port_start(pdev, 0);
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if (mpu_irq[dev] >= 0 &&
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pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
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mpu_irq[dev] = pnp_irq(pdev, 0);
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} else {
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mpu_irq[dev] = -1; /* disable interrupt */
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}
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}
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snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
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return 0;
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}
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#ifdef CS4232
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static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard,
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struct pnp_dev *pdev)
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{
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struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
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if (!cfg)
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return -ENOMEM;
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if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) {
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kfree(cfg);
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return -EBUSY;
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}
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kfree(cfg);
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cport[dev] = -1;
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return 0;
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}
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#endif
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static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
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struct pnp_card_link *card,
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const struct pnp_card_device_id *id)
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{
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struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
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if (!cfg)
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return -ENOMEM;
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acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
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if (acard->wss == NULL)
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goto error;
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acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
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if (acard->ctrl == NULL)
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goto error;
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if (id->devs[2].id[0]) {
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acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
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if (acard->mpu == NULL)
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goto error;
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}
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/* WSS initialization */
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if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0)
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goto error;
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/* CTRL initialization */
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if (acard->ctrl && cport[dev] > 0) {
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pdev = acard->ctrl;
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pnp_init_resource_table(cfg);
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if (cport[dev] != SNDRV_AUTO_PORT)
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pnp_resource_change(&cfg->port_resource[0], cport[dev], 8);
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err = pnp_manual_config_dev(pdev, cfg, 0);
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if (err < 0)
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snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n");
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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kfree(cfg);
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printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
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return -EBUSY;
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}
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cport[dev] = pnp_port_start(pdev, 0);
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snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
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if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl, cfg) < 0)
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goto error;
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}
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/* MPU initialization */
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if (acard->mpu && mpu_port[dev] > 0) {
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pdev = acard->mpu;
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pnp_init_resource_table(cfg);
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if (mpu_port[dev] != SNDRV_AUTO_PORT)
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pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
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if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0)
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pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
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err = pnp_manual_config_dev(pdev, cfg, 0);
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if (err < 0)
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snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n");
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
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mpu_port[dev] = SNDRV_AUTO_PORT;
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mpu_irq[dev] = SNDRV_AUTO_IRQ;
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} else {
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mpu_port[dev] = pnp_port_start(pdev, 0);
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if (mpu_irq[dev] >= 0 &&
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pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
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mpu_irq[dev] = pnp_irq(pdev, 0);
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} else {
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mpu_irq[dev] = -1; /* disable interrupt */
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}
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}
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snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
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if (snd_cs423x_pnp_init_mpu(dev, acard->ctrl, cfg) < 0)
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goto error;
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}
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kfree(cfg);
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return 0;
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error:
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kfree(cfg);
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return -EBUSY;
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}
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#endif /* CONFIG_PNP */
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@ -558,7 +594,7 @@ static int snd_cs423x_nonpnp_resume(struct platform_device *dev)
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}
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#endif
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static struct platform_driver snd_cs423x_nonpnp_driver = {
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static struct platform_driver cs423x_nonpnp_driver = {
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.probe = snd_cs423x_nonpnp_probe,
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.remove = __devexit_p(snd_cs423x_nonpnp_remove),
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#ifdef CONFIG_PM
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@ -572,8 +608,73 @@ static struct platform_driver snd_cs423x_nonpnp_driver = {
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#ifdef CONFIG_PNP
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static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
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const struct pnp_card_device_id *pid)
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#ifdef CS4232
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static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
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const struct pnp_device_id *id)
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{
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static int dev;
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int err;
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struct snd_card *card;
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if (pnp_device_is_isapnp(pdev))
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return -ENOENT; /* we have another procedure - card */
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for (; dev < SNDRV_CARDS; dev++) {
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if (enable[dev] && isapnp[dev])
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break;
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}
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if (dev >= SNDRV_CARDS)
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return -ENODEV;
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card = snd_cs423x_card_new(dev);
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if (! card)
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return -ENOMEM;
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if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {
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printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
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snd_card_free(card);
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return err;
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}
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snd_card_set_dev(card, &pdev->dev);
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if ((err = snd_cs423x_probe(card, dev)) < 0) {
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snd_card_free(card);
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return err;
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}
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pnp_set_drvdata(pdev, card);
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dev++;
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return 0;
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}
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static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev)
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{
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snd_card_free(pnp_get_drvdata(pdev));
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pnp_set_drvdata(pdev, NULL);
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}
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#ifdef CONFIG_PM
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static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
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{
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return snd_cs423x_suspend(pnp_get_drvdata(pdev));
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}
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static int snd_cs4232_pnp_resume(struct pnp_dev *pdev)
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{
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return snd_cs423x_resume(pnp_get_drvdata(pdev));
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}
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#endif
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static struct pnp_driver cs4232_pnp_driver = {
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.name = "cs4232-pnpbios",
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.id_table = snd_cs4232_pnpbiosids,
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.probe = snd_cs4232_pnpbios_detect,
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.remove = __devexit_p(snd_cs4232_pnp_remove),
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#ifdef CONFIG_PM
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.suspend = snd_cs4232_pnp_suspend,
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.resume = snd_cs4232_pnp_resume,
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#endif
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};
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#endif /* CS4232 */
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static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
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const struct pnp_card_device_id *pid)
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{
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static int dev;
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struct snd_card *card;
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@ -589,8 +690,9 @@ static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
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card = snd_cs423x_card_new(dev);
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if (! card)
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return -ENOMEM;
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if ((res = snd_card_cs4236_pnp(dev, card->private_data, pcard, pid))<0) {
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printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n");
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if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
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printk(KERN_ERR "isapnp detection failed and probing for " IDENT
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" is not supported\n");
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snd_card_free(card);
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return res;
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}
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@ -604,19 +706,19 @@ static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *pcard,
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return 0;
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}
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static void __devexit snd_cs423x_pnp_remove(struct pnp_card_link * pcard)
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static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
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{
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snd_card_free(pnp_get_card_drvdata(pcard));
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pnp_set_card_drvdata(pcard, NULL);
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}
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#ifdef CONFIG_PM
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static int snd_cs423x_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
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static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
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{
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return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
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}
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static int snd_cs423x_pnp_resume(struct pnp_card_link *pcard)
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static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
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{
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return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
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}
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@ -626,11 +728,11 @@ static struct pnp_card_driver cs423x_pnpc_driver = {
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.flags = PNP_DRIVER_RES_DISABLE,
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.name = CS423X_ISAPNP_DRIVER,
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.id_table = snd_cs423x_pnpids,
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.probe = snd_cs423x_pnp_detect,
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.remove = __devexit_p(snd_cs423x_pnp_remove),
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.probe = snd_cs423x_pnpc_detect,
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.remove = __devexit_p(snd_cs423x_pnpc_remove),
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#ifdef CONFIG_PM
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.suspend = snd_cs423x_pnp_suspend,
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.resume = snd_cs423x_pnp_resume,
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.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)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user