mirror of https://gitee.com/openkylin/linux.git
[ALSA] gus - Use platform_device
Rewrite the probe/remove with platform_device. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
Jaroslav Kysela
parent
2a571ed13c
commit
654aa66177
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@ -20,14 +20,15 @@
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*/
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#include <sound/driver.h>
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#include <asm/dma.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/time.h>
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#include <linux/moduleparam.h>
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#include <asm/dma.h>
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#include <sound/core.h>
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#include <sound/gus.h>
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#define SNDRV_LEGACY_AUTO_PROBE
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#define SNDRV_LEGACY_FIND_FREE_IRQ
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#define SNDRV_LEGACY_FIND_FREE_DMA
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#include <sound/initval.h>
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@ -70,7 +71,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Classic driver.");
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module_param_array(pcm_channels, int, NULL, 0444);
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MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver.");
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static struct snd_card *snd_gusclassic_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
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#define PFX "gusclassic: "
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@ -101,20 +101,19 @@ static void __init snd_gusclassic_init(int dev, struct snd_gus_card * gus)
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gus->joystick_dac = joystick_dac[dev];
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}
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static int __init snd_gusclassic_probe(int dev)
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static int __init snd_gusclassic_probe(struct platform_device *pdev)
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{
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int dev = pdev->id;
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static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, 4, -1};
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static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
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int xirq, xdma1, xdma2;
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struct snd_card *card;
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struct snd_gusclassic *guscard;
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struct snd_gus_card *gus = NULL;
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int err;
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card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
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if (card == NULL)
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return -ENOMEM;
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guscard = (struct snd_gusclassic *)card->private_data;
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if (pcm_channels[dev] < 2)
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pcm_channels[dev] = 2;
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@ -143,12 +142,31 @@ static int __init snd_gusclassic_probe(int dev)
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}
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}
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if ((err = snd_gus_create(card,
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port[dev],
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xirq, xdma1, xdma2,
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0, channels[dev], pcm_channels[dev],
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0, &gus)) < 0)
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if (port[dev] != SNDRV_AUTO_PORT) {
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err = snd_gus_create(card,
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port[dev],
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xirq, xdma1, xdma2,
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0, channels[dev], pcm_channels[dev],
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0, &gus);
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} else {
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/* auto-probe legacy ports */
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static unsigned long possible_ports[] = {
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0x220, 0x230, 0x240, 0x250, 0x260,
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};
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int i;
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for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
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err = snd_gus_create(card,
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possible_ports[i],
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xirq, xdma1, xdma2,
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0, channels[dev], pcm_channels[dev],
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0, &gus);
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if (err >= 0) {
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port[dev] = possible_ports[i];
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break;
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}
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}
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}
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if (err < 0)
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goto _err;
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if ((err = snd_gusclassic_detect(gus)) < 0)
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@ -178,13 +196,12 @@ static int __init snd_gusclassic_probe(int dev)
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if (dma2 >= 0)
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sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
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if ((err = snd_card_set_generic_dev(card)) < 0)
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goto _err;
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snd_card_set_dev(card, &pdev->dev);
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if ((err = snd_card_register(card)) < 0)
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goto _err;
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snd_gusclassic_cards[dev] = card;
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platform_set_drvdata(pdev, card);
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return 0;
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_err:
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@ -192,53 +209,60 @@ static int __init snd_gusclassic_probe(int dev)
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return err;
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}
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static int __init snd_gusclassic_legacy_auto_probe(unsigned long xport)
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static int snd_gusclassic_remove(struct platform_device *devptr)
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{
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static int dev;
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int res;
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for ( ; dev < SNDRV_CARDS; dev++) {
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if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
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continue;
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port[dev] = xport;
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res = snd_gusclassic_probe(dev);
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if (res < 0)
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port[dev] = SNDRV_AUTO_PORT;
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return res;
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}
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return -ENODEV;
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snd_card_free(platform_get_drvdata(devptr));
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platform_set_drvdata(devptr, NULL);
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return 0;
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}
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#define GUSCLASSIC_DRIVER "snd_gusclassic"
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static struct platform_driver snd_gusclassic_driver = {
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.probe = snd_gusclassic_probe,
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.remove = snd_gusclassic_remove,
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/* FIXME: suspend/resume */
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.driver = {
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.name = GUSCLASSIC_DRIVER
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},
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};
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static int __init alsa_card_gusclassic_init(void)
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{
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static unsigned long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260, -1};
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int dev, cards, i;
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int i, cards, err;
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for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev]; dev++) {
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if (port[dev] == SNDRV_AUTO_PORT)
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continue;
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if (snd_gusclassic_probe(dev) >= 0)
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cards++;
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err = platform_driver_register(&snd_gusclassic_driver);
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if (err < 0)
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return err;
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cards = 0;
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for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
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struct platform_device *device;
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device = platform_device_register_simple(GUSCLASSIC_DRIVER,
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i, NULL, 0);
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if (IS_ERR(device)) {
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err = PTR_ERR(device);
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goto errout;
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}
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cards++;
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}
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i = snd_legacy_auto_probe(possible_ports, snd_gusclassic_legacy_auto_probe);
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if (i > 0)
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cards += i;
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if (!cards) {
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#ifdef MODULE
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printk(KERN_ERR "GUS Classic soundcard not found or device busy\n");
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#endif
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return -ENODEV;
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err = -ENODEV;
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goto errout;
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}
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return 0;
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errout:
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platform_driver_unregister(&snd_gusclassic_driver);
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return err;
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}
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static void __exit alsa_card_gusclassic_exit(void)
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{
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int idx;
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for (idx = 0; idx < SNDRV_CARDS; idx++)
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snd_card_free(snd_gusclassic_cards[idx]);
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platform_driver_unregister(&snd_gusclassic_driver);
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}
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module_init(alsa_card_gusclassic_init)
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@ -20,11 +20,13 @@
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*/
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#include <sound/driver.h>
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#include <asm/dma.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/time.h>
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#include <linux/moduleparam.h>
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#include <asm/dma.h>
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#include <sound/core.h>
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#include <sound/gus.h>
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#include <sound/es1688.h>
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@ -85,7 +87,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver.");
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module_param_array(pcm_channels, int, NULL, 0444);
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MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Extreme driver.");
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static struct snd_card *snd_gusextreme_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
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#define PFX "gusextreme: "
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@ -166,15 +167,15 @@ static int __init snd_gusextreme_mixer(struct snd_es1688 *chip)
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return 0;
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}
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static int __init snd_gusextreme_probe(int dev)
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static int __init snd_gusextreme_probe(struct platform_device *pdev)
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{
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int dev = pdev->id;
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static int possible_ess_irqs[] = {5, 9, 10, 7, -1};
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static int possible_ess_dmas[] = {1, 3, 0, -1};
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static int possible_gf1_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
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static int possible_gf1_dmas[] = {5, 6, 7, 1, 3, -1};
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int xgf1_irq, xgf1_dma, xess_irq, xmpu_irq, xess_dma;
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struct snd_card *card;
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struct snd_gusextreme *acard;
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struct snd_gus_card *gus;
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struct snd_es1688 *es1688;
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struct snd_opl3 *opl3;
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@ -183,7 +184,6 @@ static int __init snd_gusextreme_probe(int dev)
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card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
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if (card == NULL)
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return -ENOMEM;
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acard = (struct snd_gusextreme *)card->private_data;
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xgf1_irq = gf1_irq[dev];
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if (xgf1_irq == SNDRV_AUTO_IRQ) {
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@ -223,10 +223,29 @@ static int __init snd_gusextreme_probe(int dev)
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}
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}
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if ((err = snd_es1688_create(card, port[dev], mpu_port[dev],
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xess_irq, xmpu_irq, xess_dma,
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ES1688_HW_1688, &es1688)) < 0)
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if (port[dev] != SNDRV_AUTO_PORT) {
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err = snd_es1688_create(card, port[dev], mpu_port[dev],
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xess_irq, xmpu_irq, xess_dma,
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ES1688_HW_1688, &es1688);
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} else {
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/* auto-probe legacy ports */
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static unsigned long possible_ports[] = {0x220, 0x240, 0x260};
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int i;
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for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
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err = snd_es1688_create(card,
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possible_ports[i],
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mpu_port[dev],
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xess_irq, xmpu_irq, xess_dma,
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ES1688_HW_1688, &es1688);
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if (err >= 0) {
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port[dev] = possible_ports[i];
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break;
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}
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}
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}
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if (err < 0)
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goto out;
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if (gf1_port[dev] < 0)
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gf1_port[dev] = port[dev] + 0x20;
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if ((err = snd_gus_create(card,
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@ -287,13 +306,12 @@ static int __init snd_gusextreme_probe(int dev)
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sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, irq %i&%i, dma %i&%i",
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es1688->port, xgf1_irq, xess_irq, xgf1_dma, xess_dma);
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if ((err = snd_card_set_generic_dev(card)) < 0)
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goto out;
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snd_card_set_dev(card, &pdev->dev);
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if ((err = snd_card_register(card)) < 0)
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goto out;
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snd_gusextreme_cards[dev] = card;
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platform_set_drvdata(pdev, card);
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return 0;
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out:
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@ -301,60 +319,60 @@ static int __init snd_gusextreme_probe(int dev)
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return err;
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}
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static int __init snd_gusextreme_legacy_auto_probe(unsigned long xport)
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static int snd_gusextreme_remove(struct platform_device *devptr)
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{
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static int dev;
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int res;
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for ( ; dev < SNDRV_CARDS; dev++) {
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if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
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continue;
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port[dev] = xport;
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res = snd_gusextreme_probe(dev);
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if (res < 0)
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port[dev] = SNDRV_AUTO_PORT;
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return res;
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}
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return -ENODEV;
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snd_card_free(platform_get_drvdata(devptr));
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platform_set_drvdata(devptr, NULL);
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return 0;
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}
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#define GUSEXTREME_DRIVER "snd_gusextreme"
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static struct platform_driver snd_gusextreme_driver = {
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.probe = snd_gusextreme_probe,
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.remove = snd_gusextreme_remove,
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/* FIXME: suspend/resume */
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.driver = {
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.name = GUSEXTREME_DRIVER
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},
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};
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static int __init alsa_card_gusextreme_init(void)
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{
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static unsigned long possible_ports[] = {0x220, 0x240, 0x260, -1};
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int dev, cards, i;
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int i, cards, err;
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for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) {
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if (port[dev] == SNDRV_AUTO_PORT)
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continue;
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if (snd_gusextreme_probe(dev) >= 0)
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cards++;
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err = platform_driver_register(&snd_gusextreme_driver);
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if (err < 0)
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return err;
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cards = 0;
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for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
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struct platform_device *device;
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device = platform_device_register_simple(GUSEXTREME_DRIVER,
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i, NULL, 0);
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if (IS_ERR(device)) {
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err = PTR_ERR(device);
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goto errout;
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}
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cards++;
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}
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i = snd_legacy_auto_probe(possible_ports, snd_gusextreme_legacy_auto_probe);
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if (i > 0)
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cards += i;
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if (!cards) {
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#ifdef MODULE
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printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n");
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#endif
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return -ENODEV;
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err = -ENODEV;
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goto errout;
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}
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return 0;
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errout:
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platform_driver_unregister(&snd_gusextreme_driver);
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return err;
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}
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|
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static void __exit alsa_card_gusextreme_exit(void)
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{
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int idx;
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struct snd_card *card;
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struct snd_gusextreme *acard;
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for (idx = 0; idx < SNDRV_CARDS; idx++) {
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card = snd_gusextreme_cards[idx];
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if (card == NULL)
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continue;
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acard = (struct snd_gusextreme *)card->private_data;
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snd_card_free(snd_gusextreme_cards[idx]);
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}
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platform_driver_unregister(&snd_gusextreme_driver);
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}
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module_init(alsa_card_gusextreme_init)
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|
|
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@ -20,15 +20,16 @@
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*/
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#include <sound/driver.h>
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#include <asm/dma.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/time.h>
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#include <linux/moduleparam.h>
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#include <asm/dma.h>
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#include <sound/core.h>
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#include <sound/gus.h>
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#include <sound/cs4231.h>
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#define SNDRV_LEGACY_AUTO_PROBE
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#define SNDRV_LEGACY_FIND_FREE_IRQ
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#define SNDRV_LEGACY_FIND_FREE_DMA
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#include <sound/initval.h>
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@ -80,8 +81,6 @@ struct snd_gusmax {
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unsigned short pcm_status_reg;
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};
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static struct snd_card *snd_gusmax_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
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|
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#define PFX "gusmax: "
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static int __init snd_gusmax_detect(struct snd_gus_card * gus)
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@ -203,8 +202,9 @@ static void snd_gusmax_free(struct snd_card *card)
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free_irq(maxcard->irq, (void *)maxcard);
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}
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static int __init snd_gusmax_probe(int dev)
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static int __init snd_gusmax_probe(struct platform_device *pdev)
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{
|
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int dev = pdev->id;
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static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
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static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
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int xirq, xdma1, xdma2, err;
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|
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@ -247,12 +247,32 @@ static int __init snd_gusmax_probe(int dev)
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}
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}
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|
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if ((err = snd_gus_create(card,
|
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port[dev],
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-xirq, xdma1, xdma2,
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0, channels[dev],
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pcm_channels[dev],
|
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0, &gus)) < 0)
|
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if (port[dev] != SNDRV_AUTO_PORT) {
|
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err = snd_gus_create(card,
|
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port[dev],
|
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-xirq, xdma1, xdma2,
|
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0, channels[dev],
|
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pcm_channels[dev],
|
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0, &gus);
|
||||
} else {
|
||||
static unsigned long possible_ports[] = {
|
||||
0x220, 0x230, 0x240, 0x250, 0x260
|
||||
};
|
||||
int i;
|
||||
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
|
||||
err = snd_gus_create(card,
|
||||
possible_ports[i],
|
||||
-xirq, xdma1, xdma2,
|
||||
0, channels[dev],
|
||||
pcm_channels[dev],
|
||||
0, &gus);
|
||||
if (err >= 0) {
|
||||
port[dev] = possible_ports[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (err < 0)
|
||||
goto _err;
|
||||
|
||||
if ((err = snd_gusmax_detect(gus)) < 0)
|
||||
|
|
@ -310,15 +330,15 @@ static int __init snd_gusmax_probe(int dev)
|
|||
if (xdma2 >= 0)
|
||||
sprintf(card->longname + strlen(card->longname), "&%i", xdma2);
|
||||
|
||||
if ((err = snd_card_set_generic_dev(card)) < 0)
|
||||
goto _err;
|
||||
snd_card_set_dev(card, &pdev->dev);
|
||||
|
||||
if ((err = snd_card_register(card)) < 0)
|
||||
goto _err;
|
||||
|
||||
maxcard->gus = gus;
|
||||
maxcard->cs4231 = cs4231;
|
||||
snd_gusmax_cards[dev] = card;
|
||||
|
||||
platform_set_drvdata(pdev, card);
|
||||
return 0;
|
||||
|
||||
_err:
|
||||
|
|
@ -326,53 +346,60 @@ static int __init snd_gusmax_probe(int dev)
|
|||
return err;
|
||||
}
|
||||
|
||||
static int __init snd_gusmax_legacy_auto_probe(unsigned long xport)
|
||||
static int snd_gusmax_remove(struct platform_device *devptr)
|
||||
{
|
||||
static int dev;
|
||||
int res;
|
||||
|
||||
for ( ; dev < SNDRV_CARDS; dev++) {
|
||||
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
|
||||
continue;
|
||||
port[dev] = xport;
|
||||
res = snd_gusmax_probe(dev);
|
||||
if (res < 0)
|
||||
port[dev] = SNDRV_AUTO_PORT;
|
||||
return res;
|
||||
}
|
||||
return -ENODEV;
|
||||
snd_card_free(platform_get_drvdata(devptr));
|
||||
platform_set_drvdata(devptr, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define GUSMAX_DRIVER "snd_gusmax"
|
||||
|
||||
static struct platform_driver snd_gusmax_driver = {
|
||||
.probe = snd_gusmax_probe,
|
||||
.remove = snd_gusmax_remove,
|
||||
/* FIXME: suspend/resume */
|
||||
.driver = {
|
||||
.name = GUSMAX_DRIVER
|
||||
},
|
||||
};
|
||||
|
||||
static int __init alsa_card_gusmax_init(void)
|
||||
{
|
||||
static unsigned long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260, -1};
|
||||
int dev, cards, i;
|
||||
int i, cards, err;
|
||||
|
||||
for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) {
|
||||
if (port[dev] == SNDRV_AUTO_PORT)
|
||||
continue;
|
||||
if (snd_gusmax_probe(dev) >= 0)
|
||||
cards++;
|
||||
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;
|
||||
}
|
||||
cards++;
|
||||
}
|
||||
i = snd_legacy_auto_probe(possible_ports, snd_gusmax_legacy_auto_probe);
|
||||
if (i > 0)
|
||||
cards += i;
|
||||
|
||||
if (!cards) {
|
||||
#ifdef MODULE
|
||||
printk(KERN_ERR "GUS MAX soundcard not found or device busy\n");
|
||||
#endif
|
||||
return -ENODEV;
|
||||
err = -ENODEV;
|
||||
goto errout;
|
||||
}
|
||||
return 0;
|
||||
|
||||
errout:
|
||||
platform_driver_unregister(&snd_gusmax_driver);
|
||||
return err;
|
||||
}
|
||||
|
||||
static void __exit alsa_card_gusmax_exit(void)
|
||||
{
|
||||
int idx;
|
||||
|
||||
for (idx = 0; idx < SNDRV_CARDS; idx++)
|
||||
snd_card_free(snd_gusmax_cards[idx]);
|
||||
platform_driver_unregister(&snd_gusmax_driver);
|
||||
}
|
||||
|
||||
module_init(alsa_card_gusmax_init)
|
||||
|
|
|
|||
|
|
@ -23,19 +23,20 @@
|
|||
*/
|
||||
|
||||
#include <sound/driver.h>
|
||||
#include <asm/dma.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/pnp.h>
|
||||
#include <linux/moduleparam.h>
|
||||
#include <asm/dma.h>
|
||||
#include <sound/core.h>
|
||||
#include <sound/gus.h>
|
||||
#include <sound/cs4231.h>
|
||||
#ifdef SNDRV_STB
|
||||
#include <sound/tea6330t.h>
|
||||
#endif
|
||||
#define SNDRV_LEGACY_AUTO_PROBE
|
||||
#define SNDRV_LEGACY_FIND_FREE_IRQ
|
||||
#define SNDRV_LEGACY_FIND_FREE_DMA
|
||||
#include <sound/initval.h>
|
||||
|
|
@ -75,8 +76,12 @@ static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
|
|||
|
||||
#ifdef SNDRV_STB
|
||||
#define PFX "interwave-stb: "
|
||||
#define INTERWAVE_DRIVER "snd_interwave_stb"
|
||||
#define INTERWAVE_PNP_DRIVER "interwave-stb"
|
||||
#else
|
||||
#define PFX "interwave: "
|
||||
#define INTERWAVE_DRIVER "snd_interwave"
|
||||
#define INTERWAVE_PNP_DRIVER "interwave"
|
||||
#endif
|
||||
|
||||
module_param_array(index, int, NULL, 0444);
|
||||
|
|
@ -128,7 +133,6 @@ struct snd_interwave {
|
|||
#endif
|
||||
};
|
||||
|
||||
static struct snd_card *snd_interwave_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
|
||||
|
||||
#ifdef CONFIG_PNP
|
||||
|
||||
|
|
@ -633,7 +637,7 @@ static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
|
|||
|
||||
static void snd_interwave_free(struct snd_card *card)
|
||||
{
|
||||
struct snd_interwave *iwcard = (struct snd_interwave *)card->private_data;
|
||||
struct snd_interwave *iwcard = card->private_data;
|
||||
|
||||
if (iwcard == NULL)
|
||||
return;
|
||||
|
|
@ -644,14 +648,26 @@ static void snd_interwave_free(struct snd_card *card)
|
|||
free_irq(iwcard->irq, (void *)iwcard);
|
||||
}
|
||||
|
||||
static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
||||
const struct pnp_card_device_id *pid)
|
||||
static struct snd_card *snd_interwave_card_new(int dev)
|
||||
{
|
||||
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
|
||||
static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
|
||||
int xirq, xdma1, xdma2;
|
||||
struct snd_card *card;
|
||||
struct snd_interwave *iwcard;
|
||||
|
||||
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
|
||||
sizeof(struct snd_interwave));
|
||||
if (card == NULL)
|
||||
return NULL;
|
||||
iwcard = card->private_data;
|
||||
iwcard->card = card;
|
||||
iwcard->irq = -1;
|
||||
card->private_free = snd_interwave_free;
|
||||
return card;
|
||||
}
|
||||
|
||||
static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
|
||||
{
|
||||
int xirq, xdma1, xdma2;
|
||||
struct snd_interwave *iwcard = card->private_data;
|
||||
struct snd_cs4231 *cs4231;
|
||||
struct snd_gus_card *gus;
|
||||
#ifdef SNDRV_STB
|
||||
|
|
@ -661,59 +677,23 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
|||
char *str;
|
||||
int err;
|
||||
|
||||
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
|
||||
sizeof(struct snd_interwave));
|
||||
if (card == NULL)
|
||||
return -ENOMEM;
|
||||
iwcard = (struct snd_interwave *)card->private_data;
|
||||
iwcard->card = card;
|
||||
iwcard->irq = -1;
|
||||
card->private_free = snd_interwave_free;
|
||||
#ifdef CONFIG_PNP
|
||||
if (isapnp[dev]) {
|
||||
if ((err = snd_interwave_pnp(dev, iwcard, pcard, pid)) < 0)
|
||||
goto _err;
|
||||
snd_card_set_dev(card, &pcard->card->dev);
|
||||
}
|
||||
#endif
|
||||
xirq = irq[dev];
|
||||
if (xirq == SNDRV_AUTO_IRQ) {
|
||||
if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
|
||||
err = -EBUSY;
|
||||
goto _err;
|
||||
}
|
||||
}
|
||||
xdma1 = dma1[dev];
|
||||
if (xdma1 == SNDRV_AUTO_DMA) {
|
||||
if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
|
||||
err = -EBUSY;
|
||||
goto _err;
|
||||
}
|
||||
}
|
||||
xdma2 = dma2[dev];
|
||||
if (xdma2 == SNDRV_AUTO_DMA) {
|
||||
if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
|
||||
err = -EBUSY;
|
||||
goto _err;
|
||||
}
|
||||
}
|
||||
|
||||
if ((err = snd_gus_create(card,
|
||||
port[dev],
|
||||
-xirq, xdma1, xdma2,
|
||||
0, 32,
|
||||
pcm_channels[dev], effect[dev], &gus)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
if ((err = snd_interwave_detect(iwcard, gus, dev
|
||||
#ifdef SNDRV_STB
|
||||
, &i2c_bus
|
||||
#endif
|
||||
)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
iwcard->gus_status_reg = gus->gf1.reg_irqstat;
|
||||
iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
|
||||
|
|
@ -721,12 +701,12 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
|||
snd_interwave_init(dev, gus);
|
||||
snd_interwave_detect_memory(gus);
|
||||
if ((err = snd_gus_initialize(gus)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, "InterWave", (void *)iwcard)) {
|
||||
if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT,
|
||||
"InterWave", iwcard)) {
|
||||
snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
|
||||
err = -EBUSY;
|
||||
goto _err;
|
||||
return -EBUSY;
|
||||
}
|
||||
iwcard->irq = xirq;
|
||||
|
||||
|
|
@ -738,26 +718,26 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
|||
CS4231_HWSHARE_DMA1 |
|
||||
CS4231_HWSHARE_DMA2,
|
||||
&cs4231)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
|
||||
strcat(pcm->name, " (codec)");
|
||||
|
||||
if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
if ((err = snd_cs4231_mixer(cs4231)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
if (pcm_channels[dev] > 0) {
|
||||
if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
}
|
||||
if ((err = snd_interwave_mixer(cs4231)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
#ifdef SNDRV_STB
|
||||
{
|
||||
|
|
@ -769,19 +749,19 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
|||
strcpy(id2.name, id1.name);
|
||||
id2.index = 1;
|
||||
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
strcpy(id1.name, "Master Playback Volume");
|
||||
strcpy(id2.name, id1.name);
|
||||
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
}
|
||||
#endif
|
||||
|
||||
gus->uart_enable = midi[dev];
|
||||
if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
#ifndef SNDRV_STB
|
||||
str = "AMD InterWave";
|
||||
|
|
@ -800,121 +780,171 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
|
|||
if (xdma2 >= 0)
|
||||
sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
|
||||
|
||||
if ((err = snd_card_set_generic_dev(card)) < 0)
|
||||
goto _err;
|
||||
|
||||
if ((err = snd_card_register(card)) < 0)
|
||||
goto _err;
|
||||
return err;
|
||||
|
||||
iwcard->cs4231 = cs4231;
|
||||
iwcard->gus = gus;
|
||||
if (pcard)
|
||||
pnp_set_card_drvdata(pcard, card);
|
||||
else
|
||||
snd_interwave_legacy[dev++] = card;
|
||||
return 0;
|
||||
|
||||
_err:
|
||||
snd_card_free(card);
|
||||
return err;
|
||||
}
|
||||
|
||||
static int __devinit snd_interwave_probe_legacy_port(unsigned long xport)
|
||||
static int __init snd_interwave_nonpnp_probe1(int dev, struct platform_device *devptr)
|
||||
{
|
||||
struct snd_card *card;
|
||||
int err;
|
||||
|
||||
card = snd_interwave_card_new(dev);
|
||||
if (! card)
|
||||
return -ENOMEM;
|
||||
|
||||
snd_card_set_dev(card, &devptr->dev);
|
||||
if ((err = snd_interwave_probe(card, dev)) < 0) {
|
||||
snd_card_free(card);
|
||||
return err;
|
||||
}
|
||||
platform_set_drvdata(devptr, card);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int __init snd_interwave_nonpnp_probe(struct platform_device *pdev)
|
||||
{
|
||||
int dev = pdev->id;
|
||||
int err;
|
||||
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
|
||||
static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
|
||||
|
||||
if (irq[dev] == SNDRV_AUTO_IRQ) {
|
||||
if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
|
||||
return -EBUSY;
|
||||
}
|
||||
}
|
||||
if (dma1[dev] == SNDRV_AUTO_DMA) {
|
||||
if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
|
||||
return -EBUSY;
|
||||
}
|
||||
}
|
||||
if (dma2[dev] == SNDRV_AUTO_DMA) {
|
||||
if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
|
||||
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
|
||||
return -EBUSY;
|
||||
}
|
||||
}
|
||||
|
||||
if (port[dev] != SNDRV_AUTO_PORT)
|
||||
return snd_interwave_nonpnp_probe1(dev, pdev);
|
||||
else {
|
||||
static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
|
||||
int i;
|
||||
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
|
||||
port[dev] = possible_ports[i];
|
||||
err = snd_interwave_nonpnp_probe1(dev, pdev);
|
||||
if (! err)
|
||||
return 0;
|
||||
}
|
||||
return err;
|
||||
}
|
||||
}
|
||||
|
||||
static int __devexit snd_interwave_nonpnp_remove(struct platform_device *devptr)
|
||||
{
|
||||
snd_card_free(platform_get_drvdata(devptr));
|
||||
platform_set_drvdata(devptr, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver snd_interwave_driver = {
|
||||
.probe = snd_interwave_nonpnp_probe,
|
||||
.remove = __devexit_p(snd_interwave_nonpnp_remove),
|
||||
/* FIXME: suspend,resume */
|
||||
.driver = {
|
||||
.name = INTERWAVE_DRIVER
|
||||
},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_PNP
|
||||
|
||||
static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
|
||||
const struct pnp_card_device_id *pid)
|
||||
{
|
||||
static int dev;
|
||||
struct snd_card *card;
|
||||
int res;
|
||||
|
||||
for ( ; dev < SNDRV_CARDS; dev++) {
|
||||
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
|
||||
continue;
|
||||
#ifdef CONFIG_PNP
|
||||
if (isapnp[dev])
|
||||
continue;
|
||||
#endif
|
||||
port[dev] = xport;
|
||||
res = snd_interwave_probe(dev, NULL, NULL);
|
||||
if (res < 0)
|
||||
port[dev] = SNDRV_AUTO_PORT;
|
||||
if (enable[dev] && isapnp[dev])
|
||||
break;
|
||||
}
|
||||
if (dev >= SNDRV_CARDS)
|
||||
return -ENODEV;
|
||||
|
||||
card = snd_interwave_card_new(dev);
|
||||
if (! card)
|
||||
return -ENOMEM;
|
||||
|
||||
if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
|
||||
snd_card_free(card);
|
||||
return res;
|
||||
}
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PNP
|
||||
|
||||
static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *card,
|
||||
const struct pnp_card_device_id *id)
|
||||
{
|
||||
static int dev;
|
||||
int res;
|
||||
|
||||
for ( ; dev < SNDRV_CARDS; dev++) {
|
||||
if (!enable[dev] || !isapnp[dev])
|
||||
continue;
|
||||
res = snd_interwave_probe(dev, card, id);
|
||||
if (res < 0)
|
||||
return res;
|
||||
dev++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -ENODEV;
|
||||
snd_card_set_dev(card, &pcard->card->dev);
|
||||
if ((res = snd_interwave_probe(card, dev)) < 0) {
|
||||
snd_card_free(card);
|
||||
return res;
|
||||
}
|
||||
pnp_set_card_drvdata(pcard, card);
|
||||
dev++;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
|
||||
{
|
||||
struct snd_card *card = (struct snd_card *) 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);
|
||||
}
|
||||
|
||||
static struct pnp_card_driver interwave_pnpc_driver = {
|
||||
.flags = PNP_DRIVER_RES_DISABLE,
|
||||
.name = "interwave",
|
||||
.name = INTERWAVE_PNP_DRIVER,
|
||||
.id_table = snd_interwave_pnpids,
|
||||
.probe = snd_interwave_pnp_detect,
|
||||
.remove = __devexit_p(snd_interwave_pnp_remove),
|
||||
/* FIXME: suspend,resume */
|
||||
};
|
||||
|
||||
#endif /* CONFIG_PNP */
|
||||
|
||||
static int __init alsa_card_interwave_init(void)
|
||||
{
|
||||
int cards = 0, i;
|
||||
static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260, -1};
|
||||
int dev;
|
||||
int i, err, cards = 0;
|
||||
|
||||
for (dev = 0; dev < SNDRV_CARDS; dev++) {
|
||||
if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT)
|
||||
continue;
|
||||
if ((err = platform_driver_register(&snd_interwave_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_interwave_probe(dev, NULL, NULL)) {
|
||||
cards++;
|
||||
continue;
|
||||
device = platform_device_register_simple(INTERWAVE_DRIVER,
|
||||
i, NULL, 0);
|
||||
if (IS_ERR(device)) {
|
||||
err = PTR_ERR(device);
|
||||
platform_driver_unregister(&snd_interwave_driver);
|
||||
return err;
|
||||
}
|
||||
#ifdef MODULE
|
||||
printk(KERN_ERR "InterWave soundcard #%i not found at 0x%lx or device busy\n", dev, port[dev]);
|
||||
#endif
|
||||
cards++;
|
||||
}
|
||||
/* legacy auto configured cards */
|
||||
i = snd_legacy_auto_probe(possible_ports, snd_interwave_probe_legacy_port);
|
||||
if (i > 0)
|
||||
cards += i;
|
||||
#ifdef CONFIG_PNP
|
||||
|
||||
/* ISA PnP cards */
|
||||
i = pnp_register_card_driver(&interwave_pnpc_driver);
|
||||
if (i > 0)
|
||||
cards += i;
|
||||
#endif
|
||||
|
||||
if (!cards) {
|
||||
#ifdef CONFIG_PNP
|
||||
pnp_unregister_card_driver(&interwave_pnpc_driver);
|
||||
#endif
|
||||
platform_driver_unregister(&snd_interwave_driver);
|
||||
#ifdef MODULE
|
||||
printk(KERN_ERR "InterWave soundcard not found or device busy\n");
|
||||
#endif
|
||||
|
|
@ -925,14 +955,8 @@ static int __init alsa_card_interwave_init(void)
|
|||
|
||||
static void __exit alsa_card_interwave_exit(void)
|
||||
{
|
||||
int dev;
|
||||
|
||||
#ifdef CONFIG_PNP
|
||||
/* PnP cards first */
|
||||
pnp_unregister_card_driver(&interwave_pnpc_driver);
|
||||
#endif
|
||||
for (dev = 0; dev < SNDRV_CARDS; dev++)
|
||||
snd_card_free(snd_interwave_legacy[dev]);
|
||||
platform_driver_unregister(&snd_interwave_driver);
|
||||
}
|
||||
|
||||
module_init(alsa_card_interwave_init)
|
||||
|
|
|
|||
Loading…
Reference in New Issue