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()
331 	struct snd_soc_codec *codec = dai->codec;  in wm8737_hw_params()  local
332 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_hw_params()
351 		dev_err(codec->dev, "%dHz MCLK can't support %dHz\n",  in wm8737_hw_params()
374 	snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT, WM8737_WL_MASK, af);  in wm8737_hw_params()
375 	snd_soc_update_bits(codec, WM8737_CLOCKING,  in wm8737_hw_params()
385 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8737_set_dai_sysclk()  local
386 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_set_dai_sysclk()
397 	dev_err(codec->dev, "MCLK rate %dHz not supported\n", freq);  in wm8737_set_dai_sysclk()
406 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8737_set_dai_fmt()  local
448 	snd_soc_update_bits(codec, WM8737_AUDIO_FORMAT,  in wm8737_set_dai_fmt()
454 static int wm8737_set_bias_level(struct snd_soc_codec *codec,  in wm8737_set_bias_level()  argument
457 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_set_bias_level()
466 		snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
471 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {  in wm8737_set_bias_level()
475 				dev_err(codec->dev,  in wm8737_set_bias_level()
484 			snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
489 			snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,  in wm8737_set_bias_level()
499 		snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL,  in wm8737_set_bias_level()
506 		snd_soc_update_bits(codec, WM8737_POWER_MANAGEMENT,  in wm8737_set_bias_level()
540 static int wm8737_probe(struct snd_soc_codec *codec)  in wm8737_probe()  argument
542 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);  in wm8737_probe()
548 		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);  in wm8737_probe()
552 	ret = wm8737_reset(codec);  in wm8737_probe()
554 		dev_err(codec->dev, "Failed to issue reset\n");  in wm8737_probe()
558 	snd_soc_update_bits(codec, WM8737_LEFT_PGA_VOLUME, WM8737_LVU,  in wm8737_probe()
560 	snd_soc_update_bits(codec, WM8737_RIGHT_PGA_VOLUME, WM8737_RVU,  in wm8737_probe()
563 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);  in wm8737_probe()