linux-kernel - Re: hda-intel: no soundcard with current linus' git tree

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Date:	Sun, 21 Oct 2007 17:42:40 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	Takashi Iwai <tiwai@...e.de>
CC:	Maxim Levitsky <maximlevitsky@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	alsa-devel@...a-project.org
Subject: Re: hda-intel: no soundcard with current linus' git tree

Takashi Iwai schrieb:
>
> Both are handled as patch_stac925x.  That's what I meant.  With your
> patch, there will be no master any more.
>
> So, how about the patch below?
>
>
> Takashi
>
> diff -r fb9512ce24e0 pci/hda/patch_sigmatel.c
> --- a/pci/hda/patch_sigmatel.c	Thu Oct 18 10:48:43 2007 +0200
> +++ b/pci/hda/patch_sigmatel.c	Thu Oct 18 16:36:35 2007 +0200
> @@ -111,6 +111,7 @@ struct sigmatel_spec {
>  	unsigned int alt_switch: 1;
>  	unsigned int hp_detect: 1;
>  	unsigned int gpio_mute: 1;
> +	unsigned int no_vol_knob :1;
>  
>  	unsigned int gpio_mask, gpio_data;
>  
> @@ -1930,7 +1931,8 @@ static int stac92xx_auto_create_hp_ctls(
>  	}
>  	if (spec->multiout.hp_nid) {
>  		const char *pfx;
> -		if (old_num_dacs == spec->multiout.num_dacs)
> +		if (old_num_dacs == spec->multiout.num_dacs &&
> +		    spec->no_vol_knob)
>  			pfx = "Master";
>  		else
>  			pfx = "Headphone";
> @@ -2487,6 +2489,7 @@ static int patch_stac9200(struct hda_cod
>  	codec->spec = spec;
>  	spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
>  	spec->pin_nids = stac9200_pin_nids;
> +	spec->no_vol_knob = 1;
>  	spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS,
>  							stac9200_models,
>  							stac9200_cfg_tbl);
> @@ -2541,6 +2544,7 @@ static int patch_stac925x(struct hda_cod
>  	codec->spec = spec;
>  	spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
>  	spec->pin_nids = stac925x_pin_nids;
> +	spec->no_vol_knob = 1;
>  	spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS,
>  							stac925x_models,
>
>   
Thanks. Soundcard is back and my "multimedia" keys for configuring the
master volume are working again with alsa 1.0.15 and above patch.

mfg
thomas

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