Commit 669ba27a authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela

[ALSA] hda-intel - Add probe_mask blacklist

Added the black-list of probe_mask option to set the default value for
known non-working devices.  Currently, Thinkpad *60 and *61 series are set.
I'm afraid more will be added to the list in near future...
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 6bc96857
...@@ -1653,7 +1653,7 @@ static int __devinit check_position_fix(struct azx *chip, int fix) ...@@ -1653,7 +1653,7 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
if (fix == POS_FIX_AUTO) { if (fix == POS_FIX_AUTO) {
q = snd_pci_quirk_lookup(chip->pci, position_fix_list); q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
if (q) { if (q) {
snd_printdd(KERN_INFO printk(KERN_INFO
"hda_intel: position_fix set to %d " "hda_intel: position_fix set to %d "
"for device %04x:%04x\n", "for device %04x:%04x\n",
q->value, q->subvendor, q->subdevice); q->value, q->subvendor, q->subdevice);
...@@ -1663,6 +1663,36 @@ static int __devinit check_position_fix(struct azx *chip, int fix) ...@@ -1663,6 +1663,36 @@ static int __devinit check_position_fix(struct azx *chip, int fix)
return fix; return fix;
} }
/*
* black-lists for probe_mask
*/
static struct snd_pci_quirk probe_mask_list[] __devinitdata = {
/* Thinkpad often breaks the controller communication when accessing
* to the non-working (or non-existing) modem codec slot.
*/
SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01),
SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01),
SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01),
{}
};
static void __devinit check_probe_mask(struct azx *chip)
{
const struct snd_pci_quirk *q;
if (probe_mask == -1) {
q = snd_pci_quirk_lookup(chip->pci, probe_mask_list);
if (q) {
printk(KERN_INFO
"hda_intel: probe_mask set to 0x%x "
"for device %04x:%04x\n",
q->value, q->subvendor, q->subdevice);
probe_mask = q->value;
}
}
}
/* /*
* constructor * constructor
*/ */
...@@ -1698,6 +1728,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, ...@@ -1698,6 +1728,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
chip->msi = enable_msi; chip->msi = enable_msi;
chip->position_fix = check_position_fix(chip, position_fix); chip->position_fix = check_position_fix(chip, position_fix);
check_probe_mask(chip);
chip->single_cmd = single_cmd; chip->single_cmd = single_cmd;
......
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