[alsa-devel] [PATCH] ALSA: hda: Use LPIB for ga-ma770-ud3 board

[Takashi Iwai]

At Sat, 27 Mar 2010 23:41:51 -0700,
Daniel Chen wrote:
> 
> Hi,
> 
> Attached is a patch against current sound-2.6 master HEAD (also
> applicable to 2.6.32.y and 2.6.33.y) that makes the OR's audio more
> tolerable with PulseAudio.

Thanks, applied now to sound git tree.


Takashi

> 
> Best,
> -Dan
> [2 0001-ALSA-hda-Use-LPIB-for-ga-ma770-ud3-board.patch <text/x-diff; US-ASCII (base64)>]
> From 38811334e84fef51df16e450d657c9faef7715ef Mon Sep 17 00:00:00 2001
> From: Daniel T Chen <crimsun at ubuntu.com>
> Date: Sun, 28 Mar 2010 02:34:40 -0400
> Subject: [PATCH] ALSA: hda: Use LPIB for ga-ma770-ud3 board
> 
> BugLink: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=575669
> 
> The OR states that position_fix=1 is necessary to work around glitching
> during volume adjustments using PulseAudio.
> 
> Reported-by: Carlos Laviola <claviola at debian.org>
> Tested-by: Carlos Laviola <claviola 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 a33c1c5..b185afd 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -2273,6 +2273,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
>  	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
> +	SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
>  	SND_PCI_QUIRK(0x8086, 0xd601, "eMachines T5212", POS_FIX_LPIB),
> -- 
> 1.7.0
>