static int msm_snddev_enable_dmic_power(void)
{
	int ret;

	pr_aud_err("%s", __func__);
	s3 = regulator_get(NULL, "8058_s3");
	if (IS_ERR(s3)) {
		ret = -EBUSY;
		goto fail_get_s3;
	}

	ret = regulator_set_voltage(s3, 1800000, 1800000);
	if (ret) {
		pr_err("%s: error setting voltage\n", __func__);
		goto fail_s3;
	}

	ret = regulator_enable(s3);
	if (ret) {
		pr_err("%s: error enabling regulator\n", __func__);
		goto fail_s3;
	}

	mvs = regulator_get(NULL, "8901_mvs0");
	if (IS_ERR(mvs))
		goto fail_mvs0_get;

	ret = regulator_enable(mvs);
	if (ret) {
		pr_err("%s: error setting regulator\n", __func__);
		goto fail_mvs0_enable;
	}
	stereo_mic_enable();
	return ret;

fail_mvs0_enable:
	regulator_put(mvs);
	mvs = NULL;
fail_mvs0_get:
	regulator_disable(s3);
fail_s3:
	regulator_put(s3);
	s3 = NULL;
fail_get_s3:
	return ret;
}
static void msm_snddev_disable_dmic_power(void)
{
	int ret;
	pr_aud_err("%s", __func__);

	if (mvs) {
		ret = regulator_disable(mvs);
		if (ret < 0)
			pr_aud_err("%s: error disabling vreg mvs\n", __func__);
		regulator_put(mvs);
		mvs = NULL;
	}

	if (s3) {
		ret = regulator_disable(s3);
		if (ret < 0)
			pr_aud_err("%s: error disabling regulator s3\n", __func__);
		regulator_put(s3);
		s3 = NULL;
	}
	stereo_mic_enable(0);

}