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Commit 9d57883f authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Add a generic fixup callback for Realtek codecs 



Add a generic callback function for fixup elements.  This can be used
to do some unusual things like overriding the AMP cache, etc.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 01e0f137

sound/pci/hda/patch_realtek.c

+9 −0
Original line number Diff line number Diff line
@@ -1681,6 +1681,8 @@ struct alc_fixup { 
	unsigned int sku;

	const struct alc_pincfg *pins;

	const struct hda_verb *verbs;

	void (*func)(struct hda_codec *codec, const struct alc_fixup *fix,

		     int pre_init);

};















static void alc_pick_fixup(struct hda_codec *codec,










@@ -1720,6 +1722,13 @@ static void alc_pick_fixup(struct hda_codec *codec,













#endif















		add_verb(codec->spec, fix->verbs);















	}













	if (fix->func) {













#ifdef CONFIG_SND_DEBUG_VERBOSE













		snd_printdd(KERN_INFO "hda_codec: %s: Apply fix-func for %s\n",













			    codec->chip_name, quirk->name);













#endif













		fix->func(codec, fix, pre_init);













	}















}





























static int alc_read_coef_idx(struct hda_codec *codec,