[alsa-devel] [PATCH] ALSA: hda - On-board speaker fixup on ACER Veriton

[Takashi Iwai]

On Mon, 01 Aug 2016 07:16:17 +0200,
Shrirang Bagul wrote:
> 
> On Acer Veriton machines, codec with subsystem-id 0x1b0a01b8 the port at
> 0x15 is configured by default as an Internal Speaker (0x90170120).
> However, no physical is speaker installed on-board. This patch adds a quirk
> which disables the physical connection on this pin.
> 
> BugLink: https://bugs.launchpad.net/bugs/1607647
> 
> Signed-off-by: Shrirang Bagul <shrirang.bagul at canonical.com>

Applied with a slight modification (the item entry sorted in SSID
order) and with Cc to stable.


thanks,

Takashi


> ---
>  sound/pci/hda/patch_realtek.c |    9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index ddd29b9..498f199 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -6549,6 +6549,7 @@ enum {
>  	ALC668_FIXUP_ASUS_Nx51,
>  	ALC891_FIXUP_HEADSET_MODE,
>  	ALC891_FIXUP_DELL_MIC_NO_PRESENCE,
> +	ALC662_FIXUP_ACER_VERITON,
>  };
>  
>  static const struct hda_fixup alc662_fixups[] = {
> @@ -6818,6 +6819,13 @@ static const struct hda_fixup alc662_fixups[] = {
>  		.chained = true,
>  		.chain_id = ALC891_FIXUP_HEADSET_MODE
>  	},
> +	[ALC662_FIXUP_ACER_VERITON] = {
> +		.type = HDA_FIXUP_PINS,
> +		.v.pins = (const struct hda_pintbl[]) {
> +			{ 0x15, 0x50170120 }, /* no internal speaker */
> +			{ }
> +		}
> +	},
>  };
>  
>  static const struct snd_pci_quirk alc662_fixup_tbl[] = {
> @@ -6857,6 +6865,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
>  	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
>  	SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68),
>  	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
> +	SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON),
>  
>  #if 0
>  	/* Below is a quirk table taken from the old code.
> -- 
> 1.7.9.5
> 
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