257 	struct snd_soc_codec *codec = codec_dai->codec;  in cs4270_set_dai_sysclk()  local
258 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_set_dai_sysclk()
280 	struct snd_soc_codec *codec = codec_dai->codec;  in cs4270_set_dai_fmt()  local
281 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_set_dai_fmt()
290 		dev_err(codec->dev, "invalid dai format\n");  in cs4270_set_dai_fmt()
304 		dev_err(codec->dev, "Unknown master/slave configuration\n");  in cs4270_set_dai_fmt()
329 	struct snd_soc_codec *codec = dai->codec;  in cs4270_hw_params()  local
330 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_hw_params()
349 		dev_err(codec->dev, "could not find matching ratio\n");  in cs4270_hw_params()
355 	reg = snd_soc_read(codec, CS4270_MODE);  in cs4270_hw_params()
364 	ret = snd_soc_write(codec, CS4270_MODE, reg);  in cs4270_hw_params()
366 		dev_err(codec->dev, "i2c write failed\n");  in cs4270_hw_params()
372 	reg = snd_soc_read(codec, CS4270_FORMAT);  in cs4270_hw_params()
383 		dev_err(codec->dev, "unknown dai format\n");  in cs4270_hw_params()
387 	ret = snd_soc_write(codec, CS4270_FORMAT, reg);  in cs4270_hw_params()
389 		dev_err(codec->dev, "i2c write failed\n");  in cs4270_hw_params()
408 	struct snd_soc_codec *codec = dai->codec;  in cs4270_dai_mute()  local
409 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_dai_mute()
412 	reg6 = snd_soc_read(codec, CS4270_MUTE);  in cs4270_dai_mute()
421 	return snd_soc_write(codec, CS4270_MUTE, reg6);  in cs4270_dai_mute()
441 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);  in cs4270_soc_put_mute()  local
442 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_soc_put_mute()
504 static int cs4270_probe(struct snd_soc_codec *codec)  in cs4270_probe()  argument
506 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_probe()
514 	ret = snd_soc_update_bits(codec, CS4270_MUTE, CS4270_MUTE_AUTO, 0);  in cs4270_probe()
516 		dev_err(codec->dev, "i2c write failed\n");  in cs4270_probe()
525 	ret = snd_soc_update_bits(codec, CS4270_TRANS,  in cs4270_probe()
528 		dev_err(codec->dev, "i2c write failed\n");  in cs4270_probe()
544 static int cs4270_remove(struct snd_soc_codec *codec)  in cs4270_remove()  argument
546 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_remove()
564 static int cs4270_soc_suspend(struct snd_soc_codec *codec)  in cs4270_soc_suspend()  argument
566 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_soc_suspend()
569 	reg = snd_soc_read(codec, CS4270_PWRCTL) | CS4270_PWRCTL_PDN_ALL;  in cs4270_soc_suspend()
573 	ret = snd_soc_write(codec, CS4270_PWRCTL, reg);  in cs4270_soc_suspend()
583 static int cs4270_soc_resume(struct snd_soc_codec *codec)  in cs4270_soc_resume()  argument
585 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  in cs4270_soc_resume()
601 	reg = snd_soc_read(codec, CS4270_PWRCTL);  in cs4270_soc_resume()
604 	return snd_soc_write(codec, CS4270_PWRCTL, reg);  in cs4270_soc_resume()