53 static int ak4641_set_deemph(struct snd_soc_codec *codec)  in ak4641_set_deemph()  argument
55 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_set_deemph()
69 	dev_dbg(codec->dev, "Set deemphasis %d\n", best);  in ak4641_set_deemph()
71 	return snd_soc_update_bits(codec, AK4641_DAC, 0x3, best);  in ak4641_set_deemph()
77 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);  in ak4641_put_deemph()  local
78 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_put_deemph()
86 	return ak4641_set_deemph(codec);  in ak4641_put_deemph()
92 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);  in ak4641_get_deemph()  local
93 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_get_deemph()
290 	struct snd_soc_codec *codec = codec_dai->codec;  in ak4641_set_dai_sysclk()  local
291 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_set_dai_sysclk()
301 	struct snd_soc_codec *codec = dai->codec;  in ak4641_i2s_hw_params()  local
302 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_i2s_hw_params()
323 		dev_err(codec->dev, "Error: unsupported fs=%d\n", fs);  in ak4641_i2s_hw_params()
327 	snd_soc_update_bits(codec, AK4641_MODE2, (0x3 << 5), mode2);  in ak4641_i2s_hw_params()
332 		ak4641_set_deemph(codec);  in ak4641_i2s_hw_params()
341 	struct snd_soc_codec *codec = codec_dai->codec;  in ak4641_pcm_set_dai_fmt()  local
363 	ret = snd_soc_update_bits(codec, AK4641_BTIF, (0x3 << 5), btif);  in ak4641_pcm_set_dai_fmt()
373 	struct snd_soc_codec *codec = codec_dai->codec;  in ak4641_i2s_set_dai_fmt()  local
388 	return snd_soc_write(codec, AK4641_MODE1, mode1);  in ak4641_i2s_set_dai_fmt()
393 	struct snd_soc_codec *codec = dai->codec;  in ak4641_mute()  local
395 	return snd_soc_update_bits(codec, AK4641_DAC, 0x20, mute ? 0x20 : 0);  in ak4641_mute()
398 static int ak4641_set_bias_level(struct snd_soc_codec *codec,  in ak4641_set_bias_level()  argument
401 	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);  in ak4641_set_bias_level()
402 	struct ak4641_platform_data *pdata = codec->dev->platform_data;  in ak4641_set_bias_level()
408 		snd_soc_update_bits(codec, AK4641_DAC, 0x20, 0);  in ak4641_set_bias_level()
412 		snd_soc_update_bits(codec, AK4641_DAC, 0x20, 0x20);  in ak4641_set_bias_level()
415 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {  in ak4641_set_bias_level()
425 				dev_err(codec->dev,  in ak4641_set_bias_level()
430 		snd_soc_update_bits(codec, AK4641_PM1, 0x80, 0x80);  in ak4641_set_bias_level()
431 		snd_soc_update_bits(codec, AK4641_PM2, 0x80, 0);  in ak4641_set_bias_level()
434 		snd_soc_update_bits(codec, AK4641_PM1, 0x80, 0);  in ak4641_set_bias_level()