X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fad1848.c;fp=sound%2Foss%2Fad1848.c;h=e04fa49b0dc8e5509963e82ef6d4bc34692324d4;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=4384dac3f7949008285e71f94eec5123e27050b9;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c index 4384dac3f..e04fa49b0 100644 --- a/sound/oss/ad1848.c +++ b/sound/oss/ad1848.c @@ -46,7 +46,6 @@ #include #include #include -#include #include #include #include @@ -104,9 +103,6 @@ typedef struct int irq_ok; mixer_ents *mix_devices; int mixer_output_port; - - /* Power management */ - struct pm_dev *pmdev; } ad1848_info; typedef struct ad1848_port_info @@ -200,7 +196,6 @@ static void ad1848_halt(int dev); static void ad1848_halt_input(int dev); static void ad1848_halt_output(int dev); static void ad1848_trigger(int dev, int bits); -static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data); #ifndef EXCLUDE_TIMERS static int ad1848_tmr_install(int dev); @@ -2026,16 +2021,13 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback, nr_ad1848_devs++; - devc->pmdev = pm_register(PM_ISA_DEV, my_dev, ad1848_pm_callback); - if (devc->pmdev) - devc->pmdev->data = devc; - ad1848_init_hw(devc); if (irq > 0) { devc->dev_no = my_dev; - if (request_irq(devc->irq, adintr, 0, devc->name, (void *)my_dev) < 0) + if (request_irq(devc->irq, adintr, 0, devc->name, + (void *)(long)my_dev) < 0) { printk(KERN_WARNING "ad1848: Unable to allocate IRQ\n"); /* Don't free it either then.. */ @@ -2178,14 +2170,13 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int if (devc != NULL) { - if(audio_devs[dev]->portc!=NULL) - kfree(audio_devs[dev]->portc); + kfree(audio_devs[dev]->portc); release_region(devc->base, 4); if (!share_dma) { if (devc->irq > 0) /* There is no point in freeing irq, if it wasn't allocated */ - free_irq(devc->irq, (void *)devc->dev_no); + free_irq(devc->irq, (void *)(long)devc->dev_no); sound_free_dma(dma_playback); @@ -2197,9 +2188,6 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int if(mixer>=0) sound_unload_mixerdev(mixer); - if (devc->pmdev) - pm_unregister(devc->pmdev); - nr_ad1848_devs--; for ( ; i < nr_ad1848_devs ; i++) adev_info[i] = adev_info[i+1]; @@ -2217,7 +2205,7 @@ irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy) unsigned char c930_stat = 0; int cnt = 0; - dev = (int)dev_id; + dev = (long)dev_id; devc = (ad1848_info *) audio_devs[dev]->devc; interrupt_again: /* Jump back here if int status doesn't reset */ @@ -2811,85 +2799,6 @@ static int ad1848_tmr_install(int dev) } #endif /* EXCLUDE_TIMERS */ -static int ad1848_suspend(ad1848_info *devc) -{ - unsigned long flags; - - spin_lock_irqsave(&devc->lock,flags); - - ad_mute(devc); - - spin_unlock_irqrestore(&devc->lock,flags); - return 0; -} - -static int ad1848_resume(ad1848_info *devc) -{ - int mixer_levels[32], i; - - /* Thinkpad is a bit more of PITA than normal. The BIOS tends to - restore it in a different config to the one we use. Need to - fix this somehow */ - - /* store old mixer levels */ - memcpy(mixer_levels, devc->levels, sizeof (mixer_levels)); - ad1848_init_hw(devc); - - /* restore mixer levels */ - for (i = 0; i < 32; i++) - ad1848_mixer_set(devc, devc->dev_no, mixer_levels[i]); - - if (!devc->subtype) { - static signed char interrupt_bits[12] = { -1, -1, -1, -1, -1, 0x00, -1, 0x08, -1, 0x10, 0x18, 0x20 }; - static char dma_bits[4] = { 1, 2, 0, 3 }; - unsigned long flags; - signed char bits; - char dma2_bit = 0; - - int config_port = devc->base + 0; - - bits = interrupt_bits[devc->irq]; - if (bits == -1) { - printk(KERN_ERR "MSS: Bad IRQ %d\n", devc->irq); - return -1; - } - - spin_lock_irqsave(&devc->lock,flags); - - outb((bits | 0x40), config_port); - - if (devc->dma2 != -1 && devc->dma2 != devc->dma1) - if ( (devc->dma1 == 0 && devc->dma2 == 1) || - (devc->dma1 == 1 && devc->dma2 == 0) || - (devc->dma1 == 3 && devc->dma2 == 0)) - dma2_bit = 0x04; - - outb((bits | dma_bits[devc->dma1] | dma2_bit), config_port); - spin_unlock_irqrestore(&devc->lock,flags); - } - - return 0; -} - -static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) -{ - ad1848_info *devc = dev->data; - if (devc) { - DEB(printk("ad1848: pm event received: 0x%x\n", rqst)); - - switch (rqst) { - case PM_SUSPEND: - ad1848_suspend(devc); - break; - case PM_RESUME: - ad1848_resume(devc); - break; - } - } - return 0; -} - - EXPORT_SYMBOL(ad1848_detect); EXPORT_SYMBOL(ad1848_init); EXPORT_SYMBOL(ad1848_unload); @@ -2992,7 +2901,8 @@ static struct pnp_dev *activate_dev(char *devname, char *resname, struct pnp_dev return(dev); } -static struct pnp_dev *ad1848_init_generic(struct pnp_card *bus, struct address_info *hw_config, int slot) +static struct pnp_dev __init *ad1848_init_generic(struct pnp_card *bus, + struct address_info *hw_config, int slot) { /* Configure Audio device */