77 static int wm8737_reset(struct snd_soc_codec *codec)  in wm8737_reset()  argument
79 	return snd_soc_write(codec, WM8737_RESET, 0);  in wm8737_reset()
332 	struct snd_soc_codec *codec = dai->codec;  in wm8737_hw_params()  local
333 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_hw_params()
352 		dev_err(codec->dev, "%dHz MCLK can't support %dHz\n",  in wm8737_hw_params()
375 	snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT, WM8737_WL_MASK, af);  in wm8737_hw_params()
376 	snd_soc_update_bits(codec, WM8737_CLOCKING,  in wm8737_hw_params()
386 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8737_set_dai_sysclk()  local
387 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_set_dai_sysclk()
398 	dev_err(codec->dev, "MCLK rate %dHz not supported\n", freq);  in wm8737_set_dai_sysclk()
407 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8737_set_dai_fmt()  local
449 	snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT,  in wm8737_set_dai_fmt()
455 static int wm8737_set_bias_level(struct snd_soc_codec *codec,  in wm8737_set_bias_level()  argument
458 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_set_bias_level()
467 		snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
472 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {  in wm8737_set_bias_level()
476 				dev_err(codec->dev,  in wm8737_set_bias_level()
485 			snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
490 			snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,  in wm8737_set_bias_level()
500 		snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
507 		snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,  in wm8737_set_bias_level()
515 	codec->dapm.bias_level = level;  in wm8737_set_bias_level()
542 static int wm8737_probe(struct snd_soc_codec *codec)  in wm8737_probe()  argument
544 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_probe()
550 		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);  in wm8737_probe()
554 	ret = wm8737_reset(codec);  in wm8737_probe()
556 		dev_err(codec->dev, "Failed to issue reset\n");  in wm8737_probe()
560 	snd_soc_update_bits(codec, WM8737_LEFT_PGA_VOLUME, WM8737_LVU,  in wm8737_probe()
562 	snd_soc_update_bits(codec, WM8737_RIGHT_PGA_VOLUME, WM8737_RVU,  in wm8737_probe()
565 	wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  in wm8737_probe()