diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 83d1ba7f33a..b9a8e238b0a 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1503,6 +1503,31 @@ static int azx_dev_free(struct snd_device *device) } /* + * white/black-listing for position_fix + */ +static const struct snd_pci_quirk position_fix_list[] __devinitdata = { + SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_NONE), + {} +}; + +static int __devinit check_position_fix(struct azx *chip, int fix) +{ + const struct snd_pci_quirk *q; + + if (fix == POS_FIX_AUTO) { + q = snd_pci_quirk_lookup(chip->pci, position_fix_list); + if (q) { + snd_printdd(KERN_INFO + "hda_intel: position_fix set to %d " + "for device %04x:%04x\n", + q->value, q->subvendor, q->subdevice); + return q->value; + } + } + return fix; +} + +/* * constructor */ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, @@ -1536,7 +1561,8 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, chip->driver_type = driver_type; chip->msi = enable_msi; - chip->position_fix = position_fix; + chip->position_fix = check_position_fix(chip, position_fix); + chip->single_cmd = single_cmd; #if BITS_PER_LONG != 64 |