49 static void sn95031_enable_mic_bias(struct snd_soc_codec *codec)  in sn95031_enable_mic_bias()  argument
51 	snd_soc_write(codec, SN95031_VAUD, BIT(2)|BIT(1)|BIT(0));  in sn95031_enable_mic_bias()
52 	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(2), BIT(2));  in sn95031_enable_mic_bias()
140 static unsigned int sn95031_get_mic_bias(struct snd_soc_codec *codec)  in sn95031_get_mic_bias()  argument
142 	u16 adc_adr = sn95031_initialize_adc(codec);  in sn95031_get_mic_bias()
146 	sn95031_enable_mic_bias(codec);  in sn95031_get_mic_bias()
149 	snd_soc_write(codec, SN95031_ADC1CNTL3, 0x05);  in sn95031_get_mic_bias()
151 	snd_soc_write(codec, SN95031_ADC1CNTL3, 0x04);  in sn95031_get_mic_bias()
155 	adc_val1 = snd_soc_read(codec, adc_adr);  in sn95031_get_mic_bias()
157 	adc_val2 = snd_soc_read(codec, adc_adr);  in sn95031_get_mic_bias()
189 static int sn95031_set_vaud_bias(struct snd_soc_codec *codec,  in sn95031_set_vaud_bias()  argument
197 		if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {  in sn95031_set_vaud_bias()
200 			snd_soc_write(codec, SN95031_AUDPLLCTRL, BIT(5));  in sn95031_set_vaud_bias()
202 			snd_soc_update_bits(codec, SN95031_PCM2C2,  in sn95031_set_vaud_bias()
208 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {  in sn95031_set_vaud_bias()
211 			snd_soc_write(codec, SN95031_VAUD,  in sn95031_set_vaud_bias()
214 		} else if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) {  in sn95031_set_vaud_bias()
217 			snd_soc_update_bits(codec, SN95031_PCM2C2, BIT(0), 0);  in sn95031_set_vaud_bias()
218 			snd_soc_write(codec, SN95031_AUDPLLCTRL, 0);  in sn95031_set_vaud_bias()
225 		snd_soc_write(codec, SN95031_VAUD, BIT(3));  in sn95031_set_vaud_bias()
229 	codec->dapm.bias_level = level;  in sn95031_set_vaud_bias()
236 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in sn95031_vhs_event()  local
241 		snd_soc_write(codec, SN95031_VHSP, 0x3D);  in sn95031_vhs_event()
242 		snd_soc_write(codec, SN95031_VHSN, 0x3F);  in sn95031_vhs_event()
246 		snd_soc_write(codec, SN95031_VHSP, 0xC4);  in sn95031_vhs_event()
247 		snd_soc_write(codec, SN95031_VHSN, 0x04);  in sn95031_vhs_event()
255 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in sn95031_vihf_event()  local
260 		snd_soc_write(codec, SN95031_VIHF, 0x27);  in sn95031_vihf_event()
264 		snd_soc_write(codec, SN95031_VIHF, 0x24);  in sn95031_vihf_event()
272 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in sn95031_dmic12_event()  local
281 	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);  in sn95031_dmic12_event()
282 	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(0), clk_dir);  in sn95031_dmic12_event()
283 	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(7), data_dir);  in sn95031_dmic12_event()
290 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in sn95031_dmic34_event()  local
299 	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);  in sn95031_dmic34_event()
300 	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(2), clk_dir);  in sn95031_dmic34_event()
301 	snd_soc_update_bits(codec, SN95031_DMICBUF45, BIT(1), data_dir);  in sn95031_dmic34_event()
308 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in sn95031_dmic56_event()  local
315 	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);  in sn95031_dmic56_event()
650 	snd_soc_update_bits(dai->codec,  in sn95031_pcm_hs_mute()
652 	snd_soc_update_bits(dai->codec,  in sn95031_pcm_hs_mute()
659 	snd_soc_update_bits(dai->codec,  in sn95031_pcm_spkr_mute()
661 	snd_soc_update_bits(dai->codec,  in sn95031_pcm_spkr_mute()
682 	snd_soc_update_bits(dai->codec, SN95031_PCM2C2,  in sn95031_pcm_hw_params()
700 	snd_soc_update_bits(dai->codec, SN95031_PCM1C1, BIT(7), rate);  in sn95031_pcm_hw_params()
775 static inline void sn95031_disable_jack_btn(struct snd_soc_codec *codec)  in sn95031_disable_jack_btn()  argument
777 	snd_soc_write(codec, SN95031_BTNCTRL2, 0x00);  in sn95031_disable_jack_btn()
780 static inline void sn95031_enable_jack_btn(struct snd_soc_codec *codec)  in sn95031_enable_jack_btn()  argument
782 	snd_soc_write(codec, SN95031_BTNCTRL1, 0x77);  in sn95031_enable_jack_btn()
783 	snd_soc_write(codec, SN95031_BTNCTRL2, 0x01);  in sn95031_enable_jack_btn()
786 static int sn95031_get_headset_state(struct snd_soc_codec *codec,  in sn95031_get_headset_state()  argument
789 	int micbias = sn95031_get_mic_bias(codec);  in sn95031_get_headset_state()
795 		sn95031_enable_jack_btn(codec);  in sn95031_get_headset_state()
799 void sn95031_jack_detection(struct snd_soc_codec *codec,  in sn95031_jack_detection()  argument
814 		status = sn95031_get_headset_state(codec, jack_data->mfld_jack);  in sn95031_jack_detection()
818 		sn95031_disable_jack_btn(codec);  in sn95031_jack_detection()
833 static int sn95031_codec_probe(struct snd_soc_codec *codec)  in sn95031_codec_probe()  argument
841 	snd_soc_write(codec, SN95031_PCM2RXSLOT01, 0x10);  in sn95031_codec_probe()
842 	snd_soc_write(codec, SN95031_PCM2RXSLOT23, 0x32);  in sn95031_codec_probe()
843 	snd_soc_write(codec, SN95031_PCM2RXSLOT45, 0x54);  in sn95031_codec_probe()
844 	snd_soc_write(codec, SN95031_PCM2TXSLOT01, 0x10);  in sn95031_codec_probe()
845 	snd_soc_write(codec, SN95031_PCM2TXSLOT23, 0x32);  in sn95031_codec_probe()
850 	snd_soc_write(codec, SN95031_PCM1C1, 0x00);  in sn95031_codec_probe()
851 	snd_soc_write(codec, SN95031_PCM2C1, 0x01);  in sn95031_codec_probe()
852 	snd_soc_write(codec, SN95031_PCM2C2, 0x0A);  in sn95031_codec_probe()
853 	snd_soc_write(codec, SN95031_HSMIXER, BIT(0)|BIT(4));  in sn95031_codec_probe()
857 	snd_soc_write(codec, SN95031_SSR5, 0x80);  in sn95031_codec_probe()
858 	snd_soc_write(codec, SN95031_SSR6, 0x80);  in sn95031_codec_probe()
859 	snd_soc_write(codec, SN95031_VIB1C5, 0x00);  in sn95031_codec_probe()
860 	snd_soc_write(codec, SN95031_VIB2C5, 0x00);  in sn95031_codec_probe()
862 	snd_soc_write(codec, SN95031_VIB1C3, 0x00);  in sn95031_codec_probe()
863 	snd_soc_write(codec, SN95031_VIB2C3, 0x00);  in sn95031_codec_probe()
866 	snd_soc_write(codec, SN95031_SOFTMUTE, 0x3);  in sn95031_codec_probe()
871 	snd_soc_write(codec, SN95031_HSLVOLCTRL, 0x08);  in sn95031_codec_probe()
872 	snd_soc_write(codec, SN95031_HSRVOLCTRL, 0x08);  in sn95031_codec_probe()
873 	snd_soc_write(codec, SN95031_IHFLVOLCTRL, 0x08);  in sn95031_codec_probe()
874 	snd_soc_write(codec, SN95031_IHFRVOLCTRL, 0x08);  in sn95031_codec_probe()
876 	snd_soc_write(codec, SN95031_SSR2, 0x10);  in sn95031_codec_probe()
877 	snd_soc_write(codec, SN95031_SSR3, 0x40);  in sn95031_codec_probe()