Merge "ASoC: aw8896: add resume/suspend methods for codec driver"

	return -EINVAL;

}

#ifdef CONFIG_PM

static int aw8896_suspend(struct snd_soc_codec *codec)

{

	int ret = 0;

	struct aw8896 *aw8896 = snd_soc_codec_get_drvdata(codec);

	/* clear FW/DSP status flags so the DSP can get into

	 * correct status after resume

	 */

	aw8896->init = 0;

	aw8896->dsp_fw_state = AW8896_DSP_FW_FAIL;

	aw8896->dsp_cfg_state = AW8896_DSP_CFG_FAIL;

	ret = regulator_disable(aw8896->supply.regulator);

	if (ret < 0)

		dev_err(codec->dev, "%s: fail to disable regulator, err:%d\n",

			__func__, ret);

	return 0;

}

static int aw8896_resume(struct snd_soc_codec *codec)

{

	int ret = 0;

	struct aw8896 *aw8896 = snd_soc_codec_get_drvdata(codec);

	ret = regulator_enable(aw8896->supply.regulator);

	if (ret < 0)

		dev_err(codec->dev, "%s: fail to enable regulator, err:%d\n",

			__func__, ret);

	return 0;

}

#else

#define aw8896_suspend NULL

#define aw8896_resume NULL

#endif

static struct snd_soc_codec_driver soc_codec_dev_aw8896 = {

	.probe = aw8896_probe,

	.remove = aw8896_remove,

	.suspend = aw8896_suspend,

	.resume = aw8896_resume,

	.read = aw8896_codec_read,

	.write = aw8896_codec_write,

	.reg_cache_size = AW8896_REG_MAX,