X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fsonicvibes.c;h=06047e7979af240e73cc6252ddcb1706c1156149;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=e231cf0a7e3df47321097efd7d7517d2778b81ee;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git diff --git a/sound/oss/sonicvibes.c b/sound/oss/sonicvibes.c index e231cf0a7..06047e797 100644 --- a/sound/oss/sonicvibes.c +++ b/sound/oss/sonicvibes.c @@ -365,7 +365,7 @@ struct sv_state { unsigned char obuf[MIDIOUTBUF]; } midi; - struct gameport gameport; + struct gameport *gameport; }; /* --------------------------------------------------------------------- */ @@ -756,7 +756,7 @@ static int prog_dmabuf(struct sv_state *s, unsigned rec) if ((virt_to_bus(db->rawbuf) + (PAGE_SIZE << db->buforder) - 1) & ~0xffffff) printk(KERN_DEBUG "sv: DMA buffer beyond 16MB: busaddr 0x%lx size %ld\n", virt_to_bus(db->rawbuf), PAGE_SIZE << db->buforder); - /* now mark the pages as reserved; otherwise remap_page_range doesn't do what we want */ + /* now mark the pages as reserved; otherwise remap_pfn_range doesn't do what we want */ pend = virt_to_page(db->rawbuf + (PAGE_SIZE << db->buforder) - 1); for (page = virt_to_page(db->rawbuf); page <= pend; page++) SetPageReserved(page); @@ -1149,7 +1149,7 @@ static int mixer_ioctl(struct sv_state *s, unsigned int cmd, unsigned long arg) if (mixtable[i].rec) break; } - if (!mixtable[i].rec) + if (i == SOUND_MIXER_NRDEVICES) return 0; spin_lock_irqsave(&s->lock, flags); frobindir(s, SV_CIMIX_ADCINL, 0x1f, mixtable[i].rec << 5); @@ -1252,7 +1252,7 @@ static int sv_open_mixdev(struct inode *inode, struct file *file) } VALIDATE_STATE(s); file->private_data = s; - return 0; + return nonseekable_open(inode, file); } static int sv_release_mixdev(struct inode *inode, struct file *file) @@ -1325,8 +1325,6 @@ static ssize_t sv_read(struct file *file, char __user *buffer, size_t count, lof int cnt; VALIDATE_STATE(s); - if (ppos != &file->f_pos) - return -ESPIPE; if (s->dma_adc.mapped) return -ENXIO; if (!s->dma_adc.ready && (ret = prog_dmabuf(s, 1))) @@ -1410,8 +1408,6 @@ static ssize_t sv_write(struct file *file, const char __user *buffer, size_t cou int cnt; VALIDATE_STATE(s); - if (ppos != &file->f_pos) - return -ESPIPE; if (s->dma_dac.mapped) return -ENXIO; if (!s->dma_dac.ready && (ret = prog_dmabuf(s, 0))) @@ -1553,7 +1549,9 @@ static int sv_mmap(struct file *file, struct vm_area_struct *vma) if (size > (PAGE_SIZE << db->buforder)) goto out; ret = -EAGAIN; - if (remap_page_range(vma, vma->vm_start, virt_to_phys(db->rawbuf), size, vma->vm_page_prot)) + if (remap_pfn_range(vma, vma->vm_start, + virt_to_phys(db->rawbuf) >> PAGE_SHIFT, + size, vma->vm_page_prot)) goto out; db->mapped = 1; ret = 0; @@ -1954,7 +1952,7 @@ static int sv_open(struct inode *inode, struct file *file) set_fmt(s, fmtm, fmts); s->open_mode |= file->f_mode & (FMODE_READ | FMODE_WRITE); up(&s->open_sem); - return 0; + return nonseekable_open(inode, file); } static int sv_release(struct inode *inode, struct file *file) @@ -2005,8 +2003,6 @@ static ssize_t sv_midi_read(struct file *file, char __user *buffer, size_t count int cnt; VALIDATE_STATE(s); - if (ppos != &file->f_pos) - return -ESPIPE; if (!access_ok(VERIFY_WRITE, buffer, count)) return -EFAULT; if (count == 0) @@ -2068,8 +2064,6 @@ static ssize_t sv_midi_write(struct file *file, const char __user *buffer, size_ int cnt; VALIDATE_STATE(s); - if (ppos != &file->f_pos) - return -ESPIPE; if (!access_ok(VERIFY_READ, buffer, count)) return -EFAULT; if (count == 0) @@ -2212,7 +2206,7 @@ static int sv_midi_open(struct inode *inode, struct file *file) spin_unlock_irqrestore(&s->lock, flags); s->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE); up(&s->open_sem); - return 0; + return nonseekable_open(inode, file); } static int sv_midi_release(struct inode *inode, struct file *file) @@ -2414,7 +2408,7 @@ static int sv_dmfm_open(struct inode *inode, struct file *file) outb(1, s->iosynth+3); /* enable OPL3 */ s->open_mode |= FMODE_DMFM; up(&s->open_sem); - return 0; + return nonseekable_open(inode, file); } static int sv_dmfm_release(struct inode *inode, struct file *file) @@ -2459,7 +2453,7 @@ static int wavetable[NR_DEVICE]; static unsigned int devindex; -MODULE_PARM(reverb, "1-" __MODULE_STRING(NR_DEVICE) "i"); +module_param_array(reverb, bool, NULL, 0); MODULE_PARM_DESC(reverb, "if 1 enables the reverb circuitry. NOTE: your card must have the reverb RAM"); #if 0 MODULE_PARM(wavetable, "1-" __MODULE_STRING(NR_DEVICE) "i"); @@ -2476,7 +2470,7 @@ MODULE_LICENSE("GPL"); static struct initvol { int mixch; int vol; -} initvol[] __initdata = { +} initvol[] __devinitdata = { { SOUND_MIXER_WRITE_RECLEV, 0x4040 }, { SOUND_MIXER_WRITE_LINE1, 0x4040 }, { SOUND_MIXER_WRITE_CD, 0x4040 }, @@ -2491,12 +2485,39 @@ static struct initvol { #define RSRCISIOREGION(dev,num) (pci_resource_start((dev), (num)) != 0 && \ (pci_resource_flags((dev), (num)) & IORESOURCE_IO)) +static int __devinit sv_register_gameport(struct sv_state *s, int io_port) +{ + struct gameport *gp; + + if (!request_region(io_port, SV_EXTENT_GAME, "S3 SonicVibes Gameport")) { + printk(KERN_ERR "sv: gameport io ports are in use\n"); + return -EBUSY; + } + + s->gameport = gp = gameport_allocate_port(); + if (!gp) { + printk(KERN_ERR "sv: can not allocate memory for gameport\n"); + release_region(io_port, SV_EXTENT_GAME); + return -ENOMEM; + } + + gameport_set_name(gp, "S3 SonicVibes Gameport"); + gameport_set_phys(gp, "isa%04x/gameport0", io_port); + gp->dev.parent = &s->dev->dev; + gp->io = io_port; + + gameport_register_port(gp); + + return 0; +} + static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { - static char __initdata sv_ddma_name[] = "S3 Inc. SonicVibes DDMA Controller"; + static char __devinitdata sv_ddma_name[] = "S3 Inc. SonicVibes DDMA Controller"; struct sv_state *s; mm_segment_t fs; int i, val, ret; + int gpio; char *ddmaname; unsigned ddmanamelen; @@ -2552,11 +2573,11 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id s->iomidi = pci_resource_start(pcidev, RESOURCE_MIDI); s->iodmaa = pci_resource_start(pcidev, RESOURCE_DDMA); s->iodmac = pci_resource_start(pcidev, RESOURCE_DDMA) + SV_EXTENT_DMA; - s->gameport.io = pci_resource_start(pcidev, RESOURCE_GAME); + gpio = pci_resource_start(pcidev, RESOURCE_GAME); pci_write_config_dword(pcidev, 0x40, s->iodmaa | 9); /* enable and use extended mode */ pci_write_config_dword(pcidev, 0x48, s->iodmac | 9); /* enable */ printk(KERN_DEBUG "sv: io ports: %#lx %#lx %#lx %#lx %#x %#x %#x\n", - s->iosb, s->ioenh, s->iosynth, s->iomidi, s->gameport.io, s->iodmaa, s->iodmac); + s->iosb, s->ioenh, s->iosynth, s->iomidi, gpio, s->iodmaa, s->iodmac); s->irq = pcidev->irq; /* hack */ @@ -2583,10 +2604,7 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id printk(KERN_ERR "sv: io ports %#lx-%#lx in use\n", s->iosynth, s->iosynth+SV_EXTENT_SYNTH-1); goto err_region1; } - if (s->gameport.io && !request_region(s->gameport.io, SV_EXTENT_GAME, "ESS Solo1")) { - printk(KERN_ERR "sv: gameport io ports in use\n"); - s->gameport.io = 0; - } + /* initialize codec registers */ outb(0x80, s->ioenh + SV_CODEC_CONTROL); /* assert reset */ udelay(50); @@ -2645,7 +2663,7 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id } set_fs(fs); /* register gameport */ - gameport_register_port(&s->gameport); + sv_register_gameport(s, gpio); /* store it in the driver field */ pci_set_drvdata(pcidev, s); /* put it into driver list */ @@ -2665,8 +2683,6 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id printk(KERN_ERR "sv: cannot register misc device\n"); free_irq(s->irq, s); err_irq: - if (s->gameport.io) - release_region(s->gameport.io, SV_EXTENT_GAME); release_region(s->iosynth, SV_EXTENT_SYNTH); err_region1: release_region(s->iomidi, SV_EXTENT_MIDI); @@ -2695,9 +2711,10 @@ static void __devexit sv_remove(struct pci_dev *dev) /*outb(0, s->iodmaa + SV_DMA_RESET);*/ /*outb(0, s->iodmac + SV_DMA_RESET);*/ free_irq(s->irq, s); - if (s->gameport.io) { - gameport_unregister_port(&s->gameport); - release_region(s->gameport.io, SV_EXTENT_GAME); + if (s->gameport) { + int gpio = s->gameport->io; + gameport_unregister_port(s->gameport); + release_region(gpio, SV_EXTENT_GAME); } release_region(s->iodmac, SV_EXTENT_DMA); release_region(s->iodmaa, SV_EXTENT_DMA);