[alsa-devel] [PATCH] ALSA: hda: Use LPIB quirk for Dell Inspiron m101z/1120

[Takashi Iwai]

At Tue, 28 Dec 2010 17:26:56 -0500,
Daniel Chen wrote:
> 
> Hi,
> 
> Attached is a patch against master HEAD resolving capture anomalies on
> Sjoerd's Dell Inspiron m101z.

Thanks, applied.


Takashi

> 
> Thanks,
> -Dan
> [2 0001-ALSA-hda-Use-LPIB-quirk-for-Dell-Inspiron-m101z-1120.patch <text/x-diff; US-ASCII (base64)>]
> From 7e54eec9ea4e4e8884d45221fb52d455506a1ef6 Mon Sep 17 00:00:00 2001
> From: Daniel T Chen <crimsun at ubuntu.com>
> Date: Tue, 28 Dec 2010 17:20:02 -0500
> Subject: [PATCH] ALSA: hda: Use LPIB quirk for Dell Inspiron m101z/1120
> 
> Sjoerd Simons reports that, without using position_fix=1, recording
> experiences overruns. Work around that by applying the LPIB quirk
> for his hardware.
> 
> Reported-and-tested-by: Sjoerd Simons <sjoerd at debian.org>
> Cc: <stable at kernel.org>
> Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
> ---
>  sound/pci/hda/hda_intel.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> index d9e14f1..d3d18be 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -2303,6 +2303,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
>  	SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
> +	SND_PCI_QUIRK(0x1028, 0x0470, "Dell Inspiron 1120", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
> -- 
> 1.7.1
>