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Groups > linux.kernel > #1472255
| From | Kai Heng Feng <kai.heng.feng@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 |
| Date | 2016-08-30 08:30 +0200 |
| Message-ID | <sbKIx-1bP-3@gated-at.bofh.it> (permalink) |
| References | <sbJMt-yR-5@gated-at.bofh.it> <sbJW9-BZ-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Aug 30, 2016 at 1:33 PM, Takashi Iwai <tiwai@suse.de> wrote:
> On Tue, 30 Aug 2016 07:27:41 +0200,
> Kai-Heng Feng wrote:
>>
>> The subwoofer on Inspiron 7559 does not work originally.
>> Applying a pin fixup can make it work.
>>
>> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
>> ---
>> sound/pci/hda/patch_realtek.c | 11 +++++++++++
>> 1 file changed, 11 insertions(+)
>>
>> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
>> index 7100f05..2a3dd18 100644
>> --- a/sound/pci/hda/patch_realtek.c
>> +++ b/sound/pci/hda/patch_realtek.c
>> @@ -4855,6 +4855,7 @@ enum {
>> ALC221_FIXUP_HP_FRONT_MIC,
>> ALC292_FIXUP_TPT460,
>> ALC298_FIXUP_SPK_VOLUME,
>> + ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER,
>> };
>>
>> static const struct hda_fixup alc269_fixups[] = {
>> @@ -5516,6 +5517,15 @@ static const struct hda_fixup alc269_fixups[] = {
>> .chained = true,
>> .chain_id = ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
>> },
>> + [ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER] = {
>> + .type = HDA_FIXUP_PINS,
>> + .v.pins = (const struct hda_pintbl[]) {
>> + { 0x1b, 0x90170151 },
>
> What's the original value of this pin?
>
>
> Takashi
The original value of 0x1b is 0x411111f0.
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[PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 Kai-Heng Feng <kai.heng.feng@canonical.com> - 2016-08-30 07:30 +0200
Re: [PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 Takashi Iwai <tiwai@suse.de> - 2016-08-30 07:40 +0200
Re: [PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 Kai Heng Feng <kai.heng.feng@canonical.com> - 2016-08-30 08:30 +0200
Re: [PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 Takashi Iwai <tiwai@suse.de> - 2016-08-30 09:10 +0200
Re: [PATCH] ALSA: hda - Enable subwoofer on Dell Inspiron 7559 Kai Heng Feng <kai.heng.feng@canonical.com> - 2016-08-30 09:30 +0200
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