[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: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 14bcc10..3d06ecc 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1653,7 +1653,7 @@
if (fix == POS_FIX_AUTO) {
q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
if (q) {
- snd_printdd(KERN_INFO
+ printk(KERN_INFO
"hda_intel: position_fix set to %d "
"for device %04x:%04x\n",
q->value, q->subvendor, q->subdevice);
@@ -1664,6 +1664,36 @@
}
/*
+ * 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
*/
static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
@@ -1698,6 +1728,7 @@
chip->msi = enable_msi;
chip->position_fix = check_position_fix(chip, position_fix);
+ check_probe_mask(chip);
chip->single_cmd = single_cmd;