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	ac97_wrcd(codec, AC97_REG_POWER, orig ^ 0x8000);			ac97_wrcd(codec, AC97_REG_POWER, orig ^ 0x8000);
	val = ac97_rdcd(codec, AC97_REG_POWER);			val = ac97_rdcd(codec, AC97_REG_POWER);
	ac97_wrcd(codec, AC97_REG_POWER, orig);			ac97_wrcd(codec, AC97_REG_POWER, orig);
	snd_mtxunlock(codec->lock);			snd_mtxunlock(codec->lock);
	if ((val & 0x8000) == (orig & 0x8000))			if ((val & 0x8000) == (orig & 0x8000))
	return;			return;
	SYSCTL_ADD_PROC(device_get_sysctl_ctx(codec->dev),			SYSCTL_ADD_PROC(device_get_sysctl_ctx(codec->dev),
	SYSCTL_CHILDREN(device_get_sysctl_tree(codec->dev)),			SYSCTL_CHILDREN(device_get_sysctl_tree(codec->dev)),
	OID_AUTO, "eapd", CTLTYPE_INT \| CTLFLAG_RW,			OID_AUTO, "eapd",
				CTLTYPE_INT \| CTLFLAG_RW \| CTLFLAG_NEEDGIANT,
				kaktusAuthorUnsubmitted Done Inline Actions MPSAFE kaktus: MPSAFE
	codec, sizeof(codec), sysctl_hw_snd_ac97_eapd,			codec, sizeof(codec), sysctl_hw_snd_ac97_eapd,
	"I", "AC97 External Amplifier");			"I", "AC97 External Amplifier");
	}			}

	static int			static int
	ac97mix_init(struct snd_mixer *m)			ac97mix_init(struct snd_mixer *m)
	{			{
	struct ac97_info *codec = mix_getdevinfo(m);			struct ac97_info *codec = mix_getdevinfo(m);
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