X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=sound%2Fisa%2Fsgalaxy.c;h=a07274ecb1494b0b6948533edb15faac3e926dea;hb=35780c8ea7ad5c6d5483244d5f5bf37176fda86a;hp=09c8e8c6b5e3cf8a548fdbec09660ca88eb70dfb;hpb=60e04a5c533785c23ce6b76a6e5058328fe68edb;p=linux-2.6-omap-h63xx.git diff --git a/sound/isa/sgalaxy.c b/sound/isa/sgalaxy.c index 09c8e8c6b5e..a07274ecb14 100644 --- a/sound/isa/sgalaxy.c +++ b/sound/isa/sgalaxy.c @@ -21,10 +21,9 @@ * */ -#include #include #include -#include +#include #include #include #include @@ -64,8 +63,6 @@ MODULE_PARM_DESC(irq, "IRQ # for Sound Galaxy driver."); module_param_array(dma1, int, NULL, 0444); MODULE_PARM_DESC(dma1, "DMA1 # for Sound Galaxy driver."); -static struct platform_device *devices[SNDRV_CARDS]; - #define SGALAXY_AUXC_LEFT 18 #define SGALAXY_AUXC_RIGHT 19 @@ -96,7 +93,8 @@ static int snd_sgalaxy_sbdsp_reset(unsigned long port) return 0; } -static int __init snd_sgalaxy_sbdsp_command(unsigned long port, unsigned char val) +static int __devinit snd_sgalaxy_sbdsp_command(unsigned long port, + unsigned char val) { int i; @@ -109,12 +107,12 @@ static int __init snd_sgalaxy_sbdsp_command(unsigned long port, unsigned char va return 0; } -static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id) { return IRQ_NONE; } -static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma) +static int __devinit snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma) { static int interrupt_bits[] = {-1, -1, -1, -1, -1, -1, -1, 0x08, -1, 0x10, 0x18, 0x20, -1, -1, -1, -1}; @@ -147,7 +145,7 @@ static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma) if (tmp < 0) return -EINVAL; - if (request_irq(irq, snd_sgalaxy_dummy_interrupt, SA_INTERRUPT, "sgalaxy", NULL)) { + if (request_irq(irq, snd_sgalaxy_dummy_interrupt, IRQF_DISABLED, "sgalaxy", NULL)) { snd_printk(KERN_ERR "sgalaxy: can't grab irq %d\n", irq); return -EIO; } @@ -161,7 +159,7 @@ static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma) return 0; } -static int __init snd_sgalaxy_detect(int dev, int irq, int dma) +static int __devinit snd_sgalaxy_detect(int dev, int irq, int dma) { #if 0 snd_printdd(PFX "switching to WSS mode\n"); @@ -182,7 +180,7 @@ AD1848_DOUBLE("Aux Playback Switch", 0, SGALAXY_AUXC_LEFT, SGALAXY_AUXC_RIGHT, 7 AD1848_DOUBLE("Aux Playback Volume", 0, SGALAXY_AUXC_LEFT, SGALAXY_AUXC_RIGHT, 0, 0, 31, 0) }; -static int __init snd_sgalaxy_mixer(struct snd_ad1848 *chip) +static int __devinit snd_sgalaxy_mixer(struct snd_ad1848 *chip) { struct snd_card *card = chip->card; struct snd_ctl_elem_id id1, id2; @@ -218,23 +216,29 @@ static int __init snd_sgalaxy_mixer(struct snd_ad1848 *chip) return 0; } -static int __init snd_sgalaxy_probe(struct platform_device *devptr) +static int __devinit snd_sgalaxy_match(struct device *devptr, unsigned int dev) { - int dev = devptr->id; - static int possible_irqs[] = {7, 9, 10, 11, -1}; - static int possible_dmas[] = {1, 3, 0, -1}; - int err, xirq, xdma1; - struct snd_card *card; - struct snd_ad1848 *chip; - + if (!enable[dev]) + return 0; if (sbport[dev] == SNDRV_AUTO_PORT) { snd_printk(KERN_ERR PFX "specify SB port\n"); - return -EINVAL; + return 0; } if (wssport[dev] == SNDRV_AUTO_PORT) { snd_printk(KERN_ERR PFX "specify WSS port\n"); - return -EINVAL; + return 0; } + return 1; +} + +static int __devinit snd_sgalaxy_probe(struct device *devptr, unsigned int dev) +{ + static int possible_irqs[] = {7, 9, 10, 11, -1}; + static int possible_dmas[] = {1, 3, 0, -1}; + int err, xirq, xdma1; + struct snd_card *card; + struct snd_ad1848 *chip; + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); if (card == NULL) return -ENOMEM; @@ -283,12 +287,12 @@ static int __init snd_sgalaxy_probe(struct platform_device *devptr) sprintf(card->longname, "Sound Galaxy at 0x%lx, irq %d, dma %d", wssport[dev], xirq, xdma1); - snd_card_set_dev(card, &devptr->dev); + snd_card_set_dev(card, devptr); if ((err = snd_card_register(card)) < 0) goto _err; - platform_set_drvdata(devptr, card); + dev_set_drvdata(devptr, card); return 0; _err: @@ -296,17 +300,18 @@ static int __init snd_sgalaxy_probe(struct platform_device *devptr) return err; } -static int __devexit snd_sgalaxy_remove(struct platform_device *devptr) +static int __devexit snd_sgalaxy_remove(struct device *devptr, unsigned int dev) { - snd_card_free(platform_get_drvdata(devptr)); - platform_set_drvdata(devptr, NULL); + snd_card_free(dev_get_drvdata(devptr)); + dev_set_drvdata(devptr, NULL); return 0; } #ifdef CONFIG_PM -static int snd_sgalaxy_suspend(struct platform_device *pdev, pm_message_t state) +static int snd_sgalaxy_suspend(struct device *pdev, unsigned int n, + pm_message_t state) { - struct snd_card *card = platform_get_drvdata(pdev); + struct snd_card *card = dev_get_drvdata(pdev); struct snd_ad1848 *chip = card->private_data; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); @@ -314,9 +319,9 @@ static int snd_sgalaxy_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int snd_sgalaxy_resume(struct platform_device *pdev) +static int snd_sgalaxy_resume(struct device *pdev, unsigned int n) { - struct snd_card *card = platform_get_drvdata(pdev); + struct snd_card *card = dev_get_drvdata(pdev); struct snd_ad1848 *chip = card->private_data; chip->resume(chip); @@ -328,9 +333,10 @@ static int snd_sgalaxy_resume(struct platform_device *pdev) } #endif -#define SND_SGALAXY_DRIVER "snd_sgalaxy" +#define DEV_NAME "sgalaxy" -static struct platform_driver snd_sgalaxy_driver = { +static struct isa_driver snd_sgalaxy_driver = { + .match = snd_sgalaxy_match, .probe = snd_sgalaxy_probe, .remove = __devexit_p(snd_sgalaxy_remove), #ifdef CONFIG_PM @@ -338,56 +344,18 @@ static struct platform_driver snd_sgalaxy_driver = { .resume = snd_sgalaxy_resume, #endif .driver = { - .name = SND_SGALAXY_DRIVER + .name = DEV_NAME }, }; -static void __init_or_module snd_sgalaxy_unregister_all(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(devices); ++i) - platform_device_unregister(devices[i]); - platform_driver_unregister(&snd_sgalaxy_driver); -} - static int __init alsa_card_sgalaxy_init(void) { - int i, cards, err; - - err = platform_driver_register(&snd_sgalaxy_driver); - if (err < 0) - return err; - - cards = 0; - for (i = 0; i < SNDRV_CARDS; i++) { - struct platform_device *device; - if (! enable[i]) - continue; - device = platform_device_register_simple(SND_SGALAXY_DRIVER, - i, NULL, 0); - if (IS_ERR(device)) - continue; - if (!platform_get_drvdata(device)) { - platform_device_unregister(device); - continue; - } - devices[i] = device; - cards++; - } - if (!cards) { -#ifdef MODULE - snd_printk(KERN_ERR "Sound Galaxy soundcard not found or device busy\n"); -#endif - snd_sgalaxy_unregister_all(); - return -ENODEV; - } - return 0; + return isa_register_driver(&snd_sgalaxy_driver, SNDRV_CARDS); } static void __exit alsa_card_sgalaxy_exit(void) { - snd_sgalaxy_unregister_all(); + isa_unregister_driver(&snd_sgalaxy_driver); } module_init(alsa_card_sgalaxy_init)