83 static unsigned int twl4030_read(struct snd_soc_component *component, unsigned int reg)  in twl4030_read()  argument
85 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_read()
148 static int twl4030_write(struct snd_soc_component *component, unsigned int reg,  in twl4030_write()  argument
151 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_write()
183 static void twl4030_codec_enable(struct snd_soc_component *component, int enable)  in twl4030_codec_enable()  argument
185 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_codec_enable()
222 twl4030_get_board_params(struct snd_soc_component *component)  in twl4030_get_board_params()  argument
227 	twl4030_codec_node = of_get_child_by_name(component->dev->parent->of_node,  in twl4030_get_board_params()
231 		board_params = devm_kzalloc(component->dev,  in twl4030_get_board_params()
245 static void twl4030_init_chip(struct snd_soc_component *component)  in twl4030_init_chip()  argument
248 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_init_chip()
252 	board_params = twl4030_get_board_params(component);  in twl4030_init_chip()
259 				dev_warn(component->dev,  in twl4030_init_chip()
266 				dev_err(component->dev,  in twl4030_init_chip()
287 	reg = twl4030_read(component, TWL4030_REG_MISC_SET_1);  in twl4030_init_chip()
288 	twl4030_write(component, TWL4030_REG_MISC_SET_1,  in twl4030_init_chip()
291 	twl4030_write(component, TWL4030_REG_OPTION,  in twl4030_init_chip()
296 	twl4030_write(component, TWL4030_REG_ARXR2_APGA_CTL, 0x32);  in twl4030_init_chip()
304 	reg = twl4030_read(component, TWL4030_REG_HS_POPN_SET);  in twl4030_init_chip()
307 	twl4030_write(component, TWL4030_REG_HS_POPN_SET, reg);  in twl4030_init_chip()
310 	twl4030_codec_enable(component, 1);  in twl4030_init_chip()
312 	reg = twl4030_read(component, TWL4030_REG_ANAMICL);  in twl4030_init_chip()
315 	twl4030_write(component, TWL4030_REG_ANAMICL,  in twl4030_init_chip()
334 	twl4030_codec_enable(component, 0);  in twl4030_init_chip()
337 static void twl4030_apll_enable(struct snd_soc_component *component, int enable)  in twl4030_apll_enable()  argument
339 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_apll_enable()
562 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);	\
563 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component); \
568 		twl4030_write(component, reg, twl4030_read(component, reg));	\
584 static void handsfree_ramp(struct snd_soc_component *component, int reg, int ramp)  in handsfree_ramp()  argument
588 	hs_ctl = twl4030_read(component, reg);  in handsfree_ramp()
593 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
596 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
600 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
605 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
607 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
610 		twl4030_write(component, reg, hs_ctl);  in handsfree_ramp()
617 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in handsfreelpga_event()  local
621 		handsfree_ramp(component, TWL4030_REG_HFL_CTL, 1);  in handsfreelpga_event()
624 		handsfree_ramp(component, TWL4030_REG_HFL_CTL, 0);  in handsfreelpga_event()
633 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in handsfreerpga_event()  local
637 		handsfree_ramp(component, TWL4030_REG_HFR_CTL, 1);  in handsfreerpga_event()
640 		handsfree_ramp(component, TWL4030_REG_HFR_CTL, 0);  in handsfreerpga_event()
649 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in vibramux_event()  local
651 	twl4030_write(component, TWL4030_REG_VIBRA_SET, 0xff);  in vibramux_event()
658 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in apll_event()  local
662 		twl4030_apll_enable(component, 1);  in apll_event()
665 		twl4030_apll_enable(component, 0);  in apll_event()
674 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in aif_event()  local
677 	audio_if = twl4030_read(component, TWL4030_REG_AUDIO_IF);  in aif_event()
682 		twl4030_apll_enable(component, 1);  in aif_event()
684 		twl4030_write(component, TWL4030_REG_AUDIO_IF,  in aif_event()
689 		twl4030_write(component, TWL4030_REG_AUDIO_IF,  in aif_event()
691 		twl4030_apll_enable(component, 0);  in aif_event()
697 static void headset_ramp(struct snd_soc_component *component, int ramp)  in headset_ramp()  argument
700 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in headset_ramp()
707 	hs_gain = twl4030_read(component, TWL4030_REG_HS_GAIN_SET);  in headset_ramp()
708 	hs_pop = twl4030_read(component, TWL4030_REG_HS_POPN_SET);  in headset_ramp()
719 			twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
726 		twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
731 		twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
738 		twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
746 		twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
755 			twl4030_write(component, TWL4030_REG_HS_POPN_SET, hs_pop);  in headset_ramp()
763 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in headsetlpga_event()  local
764 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in headsetlpga_event()
770 			headset_ramp(component, 1);  in headsetlpga_event()
777 			headset_ramp(component, 0);  in headsetlpga_event()
788 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in headsetrpga_event()  local
789 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in headsetrpga_event()
795 			headset_ramp(component, 1);  in headsetrpga_event()
802 			headset_ramp(component, 0);  in headsetrpga_event()
813 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in digimic_event()  local
814 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in digimic_event()
837 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in snd_soc_get_volsw_twl4030()  local
845 		(twl4030_read(component, reg) >> shift) & mask;  in snd_soc_get_volsw_twl4030()
852 			(twl4030_read(component, reg) >> rshift) & mask;  in snd_soc_get_volsw_twl4030()
866 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in snd_soc_put_volsw_twl4030()  local
887 	return snd_soc_component_update_bits(component, reg, val_mask, val);  in snd_soc_put_volsw_twl4030()
895 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in snd_soc_get_volsw_r2_twl4030()  local
903 		(twl4030_read(component, reg) >> shift) & mask;  in snd_soc_get_volsw_r2_twl4030()
905 		(twl4030_read(component, reg2) >> shift) & mask;  in snd_soc_get_volsw_r2_twl4030()
922 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in snd_soc_put_volsw_r2_twl4030()  local
943 	err = snd_soc_component_update_bits(component, reg, val_mask, val);  in snd_soc_put_volsw_r2_twl4030()
947 	err = snd_soc_component_update_bits(component, reg2, val_mask, val2);  in snd_soc_put_volsw_r2_twl4030()
963 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in snd_soc_put_twl4030_opmode_enum_double()  local
964 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in snd_soc_put_twl4030_opmode_enum_double()
967 		dev_err(component->dev,  in snd_soc_put_twl4030_opmode_enum_double()
1574 static int twl4030_set_bias_level(struct snd_soc_component *component,  in twl4030_set_bias_level()  argument
1583 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)  in twl4030_set_bias_level()
1584 			twl4030_codec_enable(component, 1);  in twl4030_set_bias_level()
1587 		twl4030_codec_enable(component, 0);  in twl4030_set_bias_level()
1623 static void twl4030_tdm_enable(struct snd_soc_component *component, int direction,  in twl4030_tdm_enable()  argument
1628 	reg = twl4030_read(component, TWL4030_REG_OPTION);  in twl4030_tdm_enable()
1640 	twl4030_write(component, TWL4030_REG_OPTION, reg);  in twl4030_tdm_enable()
1646 	struct snd_soc_component *component = dai->component;  in twl4030_startup()  local
1647 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_startup()
1657 		if (!(twl4030_read(component, TWL4030_REG_CODEC_MODE) &  in twl4030_startup()
1675 	struct snd_soc_component *component = dai->component;  in twl4030_shutdown()  local
1676 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_shutdown()
1692 		twl4030_tdm_enable(component, substream->stream, 0);  in twl4030_shutdown()
1699 	struct snd_soc_component *component = dai->component;  in twl4030_hw_params()  local
1700 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_hw_params()
1705 		format = twl4030_read(component, TWL4030_REG_AUDIO_IF);  in twl4030_hw_params()
1706 		mode = twl4030_read(component, TWL4030_REG_CODEC_MODE);  in twl4030_hw_params()
1712 			twl4030_tdm_enable(component, substream->stream, 1);  in twl4030_hw_params()
1722 	old_mode = twl4030_read(component,  in twl4030_hw_params()
1758 		dev_err(component->dev, "%s: unknown rate %d\n", __func__,  in twl4030_hw_params()
1764 	old_format = twl4030_read(component, TWL4030_REG_AUDIO_IF);  in twl4030_hw_params()
1775 		dev_err(component->dev, "%s: unsupported bits/sample %d\n",  in twl4030_hw_params()
1786 			twl4030_codec_enable(component, 0);  in twl4030_hw_params()
1787 			twl4030_write(component, TWL4030_REG_CODEC_MODE, mode);  in twl4030_hw_params()
1788 			twl4030_write(component, TWL4030_REG_AUDIO_IF, format);  in twl4030_hw_params()
1789 			twl4030_codec_enable(component, 1);  in twl4030_hw_params()
1791 			twl4030_write(component, TWL4030_REG_CODEC_MODE, mode);  in twl4030_hw_params()
1792 			twl4030_write(component, TWL4030_REG_AUDIO_IF, format);  in twl4030_hw_params()
1816 	struct snd_soc_component *component = codec_dai->component;  in twl4030_set_dai_sysclk()  local
1817 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_set_dai_sysclk()
1825 		dev_err(component->dev, "Unsupported HFCLKIN: %u\n", freq);  in twl4030_set_dai_sysclk()
1830 		dev_err(component->dev,  in twl4030_set_dai_sysclk()
1841 	struct snd_soc_component *component = codec_dai->component;  in twl4030_set_dai_fmt()  local
1842 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_set_dai_fmt()
1846 	old_format = twl4030_read(component, TWL4030_REG_AUDIO_IF);  in twl4030_set_dai_fmt()
1881 			twl4030_codec_enable(component, 0);  in twl4030_set_dai_fmt()
1882 			twl4030_write(component, TWL4030_REG_AUDIO_IF, format);  in twl4030_set_dai_fmt()
1883 			twl4030_codec_enable(component, 1);  in twl4030_set_dai_fmt()
1885 			twl4030_write(component, TWL4030_REG_AUDIO_IF, format);  in twl4030_set_dai_fmt()
1894 	struct snd_soc_component *component = dai->component;  in twl4030_set_tristate()  local
1895 	u8 reg = twl4030_read(component, TWL4030_REG_AUDIO_IF);  in twl4030_set_tristate()
1902 	return twl4030_write(component, TWL4030_REG_AUDIO_IF, reg);  in twl4030_set_tristate()
1907 static void twl4030_voice_enable(struct snd_soc_component *component, int direction,  in twl4030_voice_enable()  argument
1912 	reg = twl4030_read(component, TWL4030_REG_OPTION);  in twl4030_voice_enable()
1924 	twl4030_write(component, TWL4030_REG_OPTION, reg);  in twl4030_voice_enable()
1930 	struct snd_soc_component *component = dai->component;  in twl4030_voice_startup()  local
1931 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_voice_startup()
1938 		dev_err(component->dev,  in twl4030_voice_startup()
1947 	mode = twl4030_read(component, TWL4030_REG_CODEC_MODE)  in twl4030_voice_startup()
1951 		dev_err(component->dev, "%s: the codec mode is not option2\n",  in twl4030_voice_startup()
1962 	struct snd_soc_component *component = dai->component;  in twl4030_voice_shutdown()  local
1965 	twl4030_voice_enable(component, substream->stream, 0);  in twl4030_voice_shutdown()
1972 	struct snd_soc_component *component = dai->component;  in twl4030_voice_hw_params()  local
1973 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_voice_hw_params()
1977 	twl4030_voice_enable(component, substream->stream, 1);  in twl4030_voice_hw_params()
1980 	old_mode = twl4030_read(component,  in twl4030_voice_hw_params()
1992 		dev_err(component->dev, "%s: unknown rate %d\n", __func__,  in twl4030_voice_hw_params()
2003 			twl4030_codec_enable(component, 0);  in twl4030_voice_hw_params()
2004 			twl4030_write(component, TWL4030_REG_CODEC_MODE, mode);  in twl4030_voice_hw_params()
2005 			twl4030_codec_enable(component, 1);  in twl4030_voice_hw_params()
2007 			twl4030_write(component, TWL4030_REG_CODEC_MODE, mode);  in twl4030_voice_hw_params()
2017 	struct snd_soc_component *component = codec_dai->component;  in twl4030_voice_set_dai_sysclk()  local
2018 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_voice_set_dai_sysclk()
2021 		dev_err(component->dev,  in twl4030_voice_set_dai_sysclk()
2027 		dev_err(component->dev,  in twl4030_voice_set_dai_sysclk()
2038 	struct snd_soc_component *component = codec_dai->component;  in twl4030_voice_set_dai_fmt()  local
2039 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_voice_set_dai_fmt()
2043 	old_format = twl4030_read(component, TWL4030_REG_VOICE_IF);  in twl4030_voice_set_dai_fmt()
2075 			twl4030_codec_enable(component, 0);  in twl4030_voice_set_dai_fmt()
2076 			twl4030_write(component, TWL4030_REG_VOICE_IF, format);  in twl4030_voice_set_dai_fmt()
2077 			twl4030_codec_enable(component, 1);  in twl4030_voice_set_dai_fmt()
2079 			twl4030_write(component, TWL4030_REG_VOICE_IF, format);  in twl4030_voice_set_dai_fmt()
2088 	struct snd_soc_component *component = dai->component;  in twl4030_voice_set_tristate()  local
2089 	u8 reg = twl4030_read(component, TWL4030_REG_VOICE_IF);  in twl4030_voice_set_tristate()
2096 	return twl4030_write(component, TWL4030_REG_VOICE_IF, reg);  in twl4030_voice_set_tristate()
2157 static int twl4030_soc_probe(struct snd_soc_component *component)  in twl4030_soc_probe()  argument
2161 	twl4030 = devm_kzalloc(component->dev, sizeof(struct twl4030_priv),  in twl4030_soc_probe()
2165 	snd_soc_component_set_drvdata(component, twl4030);  in twl4030_soc_probe()
2169 	twl4030_init_chip(component);  in twl4030_soc_probe()
2174 static void twl4030_soc_remove(struct snd_soc_component *component)  in twl4030_soc_remove()  argument
2176 	struct twl4030_priv *twl4030 = snd_soc_component_get_drvdata(component);  in twl4030_soc_remove()