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Commit f95474ec authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] hda-codec - Fix default pin config of Abit AW9D-MAX 



Fix the default pin configuration of Abit AW9D-MAX.  The board has a
broken BIOS that doesn't set the correct pin default configs, which
screws up the auto-configuration of snd-hda-intel driver.
The patch enables the override of default pin config values.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 341d4eb0

sound/pci/hda/patch_realtek.c

+57 −0
Original line number Diff line number Diff line
@@ -723,6 +723,38 @@ static void alc_subsystem_id(struct hda_codec *codec, 
	}

}



/*

 * Fix-up pin default configurations

 */



struct alc_pincfg {

	hda_nid_t nid;

	u32 val;

};



static void alc_fix_pincfg(struct hda_codec *codec,

			   const struct snd_pci_quirk *quirk,

			   const struct alc_pincfg **pinfix)

{

	const struct alc_pincfg *cfg;



	quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);

	if (!quirk)

		return;



	cfg = pinfix[quirk->value];

	for (; cfg->nid; cfg++) {

		int i;

		u32 val = cfg->val;

		for (i = 0; i < 4; i++) {

			snd_hda_codec_write(codec, cfg->nid, 0,

				    AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 + i,

				    val & 0xff);

			val >>= 8;

		}

	}

}



/*

 * ALC880 3-stack model

 *
@@ -5409,6 +5441,29 @@ static struct alc_config_preset alc882_presets[] = { 
};





/*

 * Pin config fixes

 */

enum { 

	PINFIX_ABIT_AW9D_MAX

};



static struct alc_pincfg alc882_abit_aw9d_pinfix[] = {

	{ 0x15, 0x01080104 }, /* side */

	{ 0x16, 0x01011012 }, /* rear */

	{ 0x17, 0x01016011 }, /* clfe */

	{ }

};



static const struct alc_pincfg *alc882_pin_fixes[] = {

	[PINFIX_ABIT_AW9D_MAX] = alc882_abit_aw9d_pinfix,

};



static struct snd_pci_quirk alc882_pinfix_tbl[] = {

	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),

	{}

};



/*

 * BIOS auto configuration

 */
@@ -5532,6 +5587,8 @@ static int patch_alc882(struct hda_codec *codec) 
		}

	}



	alc_fix_pincfg(codec, alc882_pinfix_tbl, alc882_pin_fixes);



	if (board_config == ALC882_AUTO) {

		/* automatic parse from the BIOS config */

		err = alc882_parse_auto_config(codec);