Commit a232ee66 authored by Takashi Iwai's avatar Takashi Iwai

Merge branch 'fix/hda' into for-linus

parents 6af845e4 c673ba1c
......@@ -2059,16 +2059,22 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
{
const struct snd_pci_quirk *q;
/* Check VIA HD Audio Controller exist */
if (chip->pci->vendor == PCI_VENDOR_ID_VIA &&
chip->pci->device == VIA_HDAC_DEVICE_ID) {
switch (fix) {
case POS_FIX_LPIB:
case POS_FIX_POSBUF:
return fix;
}
/* Check VIA/ATI HD Audio Controller exist */
switch (chip->driver_type) {
case AZX_DRIVER_VIA:
case AZX_DRIVER_ATI:
chip->via_dmapos_patch = 1;
/* Use link position directly, avoid any transfer problem. */
return POS_FIX_LPIB;
}
chip->via_dmapos_patch = 0;
if (fix == POS_FIX_AUTO) {
q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
if (q) {
printk(KERN_INFO
......@@ -2077,8 +2083,7 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
q->value, q->subvendor, q->subdevice);
return q->value;
}
}
return fix;
return POS_FIX_AUTO;
}
/*
......@@ -2210,9 +2215,17 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
gcap = azx_readw(chip, GCAP);
snd_printdd("chipset global capabilities = 0x%x\n", gcap);
/* ATI chips seems buggy about 64bit DMA addresses */
if (chip->driver_type == AZX_DRIVER_ATI)
gcap &= ~0x01;
/* allow 64bit DMA address if supported by H/W */
if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK))
pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK);
else {
pci_set_dma_mask(pci, DMA_32BIT_MASK);
pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK);
}
/* read number of streams from GCAP register instead of using
* hardcoded value
......
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