On Mon, 11 Apr 2016 11:21:38 +0200,
Sven Eckelmann wrote:
>
> The Lenovo Thinkpad T460s requires the alc_fixup_tpt440_dock as well in
> order to get working sound output on the docking stations headphone jack.
>
> Patch tested on a Thinkpad T460s (20F9CT01WW) using a ThinkPad Ultradock
> on kernel 4.4.6.
>
> Signed-off-by: Sven Eckelmann <sven@xxxxxxxxxxxxx>
> Tested-by: Simon Wunderlich <sw@xxxxxxxxxxxxxxxxxx>
> ---
> v2:
> - rebased on current master
>
> sound/pci/hda/patch_realtek.c | 18 +++++++++++++++++-
> 1 file changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index fefe83f..36d371c 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -4760,6 +4760,8 @@ enum {
> ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
> ALC280_FIXUP_HP_HEADSET_MIC,
> ALC221_FIXUP_HP_FRONT_MIC,
> + ALC292_FIXUP_TPT460_DOCK,
> + ALC292_FIXUP_TPT460,
> };
>
> static const struct hda_fixup alc269_fixups[] = {
> @@ -5409,6 +5411,18 @@ static const struct hda_fixup alc269_fixups[] = {
> { }
> },
> },
> + [ALC292_FIXUP_TPT460_DOCK] = {
> + .type = HDA_FIXUP_FUNC,
> + .v.func = alc_fixup_tpt440_dock,
> + .chained = true,
> + .chain_id = ALC269_FIXUP_THINKPAD_ACPI
> + },
> + [ALC292_FIXUP_TPT460] = {
> + .type = HDA_FIXUP_FUNC,
> + .v.func = alc_fixup_disable_aamix,
> + .chained = true,
> + .chain_id = ALC292_FIXUP_TPT460_DOCK,
> + },
We don't need to add two entries but just one, something like below.
[ALC292_FIXUP_TPT460] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_tpt440_dock,
.chained = true,
.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE,
},
Does it work for you?
thanks,
Takashi
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