[alsa-devel] [PATCH] ALSA: intel_hda - Add dock support for ThinkPad X260

[Takashi Iwai]

On Sun, 24 Apr 2016 03:48:21 +0200,
Conrad Kostecki wrote:
> 
> Hi!
> My shiny new ThinkPad X260 is the same way affected, as older ThinkPad 
> (X*40, X*50) generations.
> That means, I am unable to get sound output, when I am using the Lenovo 
> CES 2013 docking station series (basic, pro, ultra).
> 
> It can be fixed the same way, as it was already done for X240 and X250, 
> as the X260 uses the same docking connector.
> I am attaching my patch, which works for me.

Thanks, applied now with a minor modification (adding the entry at the
right place; it's sorted in the order of SSID).


Takashi

> 
> Cheers
> Conrad
> 
> ------------------------------
> 
> Fixes audio output on a ThinkPad X260, when using Lenovo CES 2013 
> docking station series (basic, pro, ultra).
> 
> Signed-off-by: Conrad Kostecki <ck+linuxkernel at bl4ckb0x.de>
> 
> diff -uprN -X linux-4.6-rc4-vanilla/Documentation/dontdiff 
> linux-4.6-rc4-vanilla/sound/pci/hda/patch_realtek.c 
> linux-4.6-rc4/sound/pci/hda/patch_realtek.c
> --- linux-4.6-rc4-vanilla/sound/pci/hda/patch_realtek.c 2016-04-24 
> 03:26:36.330983586 +0200
> +++ linux-4.6-rc4/sound/pci/hda/patch_realtek.c 2016-04-24 
> 03:27:13.737981843 +0200
> @@ -5570,6 +5570,7 @@ static const struct snd_pci_quirk alc269
>          SND_PCI_QUIRK(0x17aa, 0x2218, "Thinkpad X1 Carbon 2nd", 
> ALC292_FIXUP_TPT440_DOCK),
>          SND_PCI_QUIRK(0x17aa, 0x2223, "ThinkPad T550", 
> ALC292_FIXUP_TPT440_DOCK),
>          SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", 
> ALC292_FIXUP_TPT440_DOCK),
> +       SND_PCI_QUIRK(0x17aa, 0x504a, "ThinkPad X260", 
> ALC292_FIXUP_TPT440_DOCK),
>          SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC292_FIXUP_TPT460),
>          SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", 
> ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
>          SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", 
> ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
> ------------------------------
> 
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