436 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8971_set_dai_sysclk()  local
437 	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  in wm8971_set_dai_sysclk()
454 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8971_set_dai_fmt()  local
505 	snd_soc_write(codec, WM8971_IFACE, iface);  in wm8971_set_dai_fmt()
513 	struct snd_soc_codec *codec = dai->codec;  in wm8971_pcm_hw_params()  local
514 	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  in wm8971_pcm_hw_params()
515 	u16 iface = snd_soc_read(codec, WM8971_IFACE) & 0x1f3;  in wm8971_pcm_hw_params()
516 	u16 srate = snd_soc_read(codec, WM8971_SRATE) & 0x1c0;  in wm8971_pcm_hw_params()
535 	snd_soc_write(codec, WM8971_IFACE, iface);  in wm8971_pcm_hw_params()
537 		snd_soc_write(codec, WM8971_SRATE, srate |  in wm8971_pcm_hw_params()
545 	struct snd_soc_codec *codec = dai->codec;  in wm8971_mute()  local
546 	u16 mute_reg = snd_soc_read(codec, WM8971_ADCDAC) & 0xfff7;  in wm8971_mute()
549 		snd_soc_write(codec, WM8971_ADCDAC, mute_reg | 0x8);  in wm8971_mute()
551 		snd_soc_write(codec, WM8971_ADCDAC, mute_reg);  in wm8971_mute()
564 static int wm8971_set_bias_level(struct snd_soc_codec *codec,  in wm8971_set_bias_level()  argument
567 	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  in wm8971_set_bias_level()
568 	u16 pwr_reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e;  in wm8971_set_bias_level()
573 		snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x00c1);  in wm8971_set_bias_level()
580 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {  in wm8971_set_bias_level()
581 			snd_soc_cache_sync(codec);  in wm8971_set_bias_level()
583 			snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x01c0);  in wm8971_set_bias_level()
588 			snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x0140);  in wm8971_set_bias_level()
594 		snd_soc_write(codec, WM8971_PWR1, 0x0001);  in wm8971_set_bias_level()
597 	codec->dapm.bias_level = level;  in wm8971_set_bias_level()
632 static int wm8971_probe(struct snd_soc_codec *codec)  in wm8971_probe()  argument
634 	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  in wm8971_probe()
638 	wm8971_reset(codec);  in wm8971_probe()
641 	snd_soc_update_bits(codec, WM8971_LDAC, 0x0100, 0x0100);  in wm8971_probe()
642 	snd_soc_update_bits(codec, WM8971_RDAC, 0x0100, 0x0100);  in wm8971_probe()
643 	snd_soc_update_bits(codec, WM8971_LOUT1V, 0x0100, 0x0100);  in wm8971_probe()
644 	snd_soc_update_bits(codec, WM8971_ROUT1V, 0x0100, 0x0100);  in wm8971_probe()
645 	snd_soc_update_bits(codec, WM8971_LOUT2V, 0x0100, 0x0100);  in wm8971_probe()
646 	snd_soc_update_bits(codec, WM8971_ROUT2V, 0x0100, 0x0100);  in wm8971_probe()
647 	snd_soc_update_bits(codec, WM8971_LINVOL, 0x0100, 0x0100);  in wm8971_probe()
648 	snd_soc_update_bits(codec, WM8971_RINVOL, 0x0100, 0x0100);  in wm8971_probe()