This chip needs the speaker pin to go to D3 to avoid clicks, so default_power_filter does not work here.
This was found on Thinkpad R61i/T61i but I guess it applies to the entire chip. If not, quirks should be set for at least PCI SSID 17aa:20ac.
Thanks to c4pp4 for testing.
BugLink: https://bugs.launchpad.net/bugs/886975 Signed-off-by: David Henningsson <email address hidden> --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 7d941ef..941bf6c 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3350,6 +3350,7 @@ static int patch_conexant_auto(struct hda_codec *codec) switch (codec->vendor_id) { case 0x14f15045: codec->single_adc_amp = 1; + codec->power_filter = NULL; /* Needs speaker amp to D3 to avoid click */ break; case 0x14f15047: codec->pin_amp_workaround = 1; -- 1.7.9.5
This chip needs the speaker pin to go to D3 to avoid clicks, power_filter does not work here.
so default_
This was found on Thinkpad R61i/T61i but I guess it applies to
the entire chip. If not, quirks should be set for at least
PCI SSID 17aa:20ac.
Thanks to c4pp4 for testing.
BugLink: https:/ /bugs.launchpad .net/bugs/ 886975 pci/hda/ patch_conexant. c | 1 +
Signed-off-by: David Henningsson <email address hidden>
---
sound/
1 file changed, 1 insertion(+)
diff --git a/sound/ pci/hda/ patch_conexant. c b/sound/ pci/hda/ patch_conexant. c pci/hda/ patch_conexant. c pci/hda/ patch_conexant. c auto(struct hda_codec *codec) >single_ adc_amp = 1; >pin_amp_ workaround = 1;
index 7d941ef..941bf6c 100644
--- a/sound/
+++ b/sound/
@@ -3350,6 +3350,7 @@ static int patch_conexant_
switch (codec->vendor_id) {
case 0x14f15045:
codec-
+ codec->power_filter = NULL; /* Needs speaker amp to D3 to avoid click */
break;
case 0x14f15047:
codec-
--
1.7.9.5