linux-kernel - Re: [alsa-devel] [PATCH] [ALSA] Add first generation macbook subsystem ID

Open Source and information security mailing list archives

Date:	Tue, 17 Apr 2007 11:59:12 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	bainonline@...il.com
Cc:	perex@...e.cz, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org
Subject: Re: [alsa-devel] [PATCH] [ALSA] Add first generation macbook subsystem	ID

At Tue, 17 Apr 2007 10:01:47 +0530,
bainonline@...il.com wrote:
> 
> From: Abhijit Bhopatkar <bainonline@...il.com>
> 
> First generation MacBooks were getting ignored by sigmatel drivers
> and wrongly being identified as MACMINI. This patch makes them
> identify as MACBOOK.
> 
> Signed-off-by: Abhijit Bhopatkar <bainonline@...il.com>

This actually doesn't change behavior at all (both mac mini and mac
book use the same pin configs), but it's still nice to add ID if any
specific fix would be needed in future.

Applied to ALSA tree now.  Thanks.

Takashi

> ---
>  sound/pci/hda/patch_sigmatel.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
> index c94291b..cb99df5 100644
> --- a/sound/pci/hda/patch_sigmatel.c
> +++ b/sound/pci/hda/patch_sigmatel.c
> @@ -1905,6 +1905,9 @@ static int patch_stac922x(struct hda_codec *codec)
>  		 */
>  		printk(KERN_INFO "hda_codec: STAC922x, Apple subsys_id=%x\n", codec->subsystem_id);
>  		switch (codec->subsystem_id) {
> +		case 0x106b0a00: /* MacBook First generatoin */
> +			spec->board_config = STAC_MACBOOK;
> +			break;
>  		case 0x106b0200: /* MacBook Pro first generation */
>  			spec->board_config = STAC_MACBOOK_PRO_V1;
>  			break;
> -- 
> 1.4.4.2
> 
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@...a-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> 
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