131 static int wm8955_reset(struct snd_soc_component *component)  in wm8955_reset()  argument
133 	return snd_soc_component_write(component, WM8955_RESET, 0);  in wm8955_reset()
245 static int wm8955_configure_clocking(struct snd_soc_component *component)  in wm8955_configure_clocking()  argument
247 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_configure_clocking()
270 		dev_err(component->dev, "Sample rate %dHz unsupported\n",  in wm8955_configure_clocking()
285 		ret = wm8995_pll_factors(component->dev, wm8955->mclk_rate,  in wm8955_configure_clocking()
288 			dev_err(component->dev,  in wm8955_configure_clocking()
294 		snd_soc_component_update_bits(component, WM8955_PLL_CONTROL_1,  in wm8955_configure_clocking()
298 		snd_soc_component_update_bits(component, WM8955_PLL_CONTROL_2,  in wm8955_configure_clocking()
301 		snd_soc_component_update_bits(component, WM8955_PLL_CONTROL_3,  in wm8955_configure_clocking()
305 			snd_soc_component_update_bits(component, WM8955_PLL_CONTROL_4,  in wm8955_configure_clocking()
308 			snd_soc_component_update_bits(component, WM8955_PLL_CONTROL_4,  in wm8955_configure_clocking()
317 		snd_soc_component_update_bits(component, WM8955_CLOCKING_PLL,  in wm8955_configure_clocking()
319 		snd_soc_component_update_bits(component, WM8955_CLOCKING_PLL,  in wm8955_configure_clocking()
325 	snd_soc_component_update_bits(component, WM8955_SAMPLE_RATE,  in wm8955_configure_clocking()
327 	snd_soc_component_update_bits(component, WM8955_CLOCKING_PLL,  in wm8955_configure_clocking()
336 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in wm8955_sysclk()  local
342 	snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_sysclk()
344 	snd_soc_component_update_bits(component, WM8955_CLOCKING_PLL,  in wm8955_sysclk()
351 		ret = wm8955_configure_clocking(component);  in wm8955_sysclk()
363 static int wm8955_set_deemph(struct snd_soc_component *component)  in wm8955_set_deemph()  argument
365 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_set_deemph()
384 	dev_dbg(component->dev, "Set deemphasis %d\n", val);  in wm8955_set_deemph()
386 	return snd_soc_component_update_bits(component, WM8955_DAC_CONTROL,  in wm8955_set_deemph()
393 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in wm8955_get_deemph()  local
394 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_get_deemph()
403 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in wm8955_put_deemph()  local
404 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_put_deemph()
412 	return wm8955_set_deemph(component);  in wm8955_put_deemph()
595 	struct snd_soc_component *component = dai->component;  in wm8955_hw_params()  local
596 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_hw_params()
616 	snd_soc_component_update_bits(component, WM8955_AUDIO_INTERFACE,  in wm8955_hw_params()
620 	wm8955_set_deemph(component);  in wm8955_hw_params()
625 	ret = snd_soc_component_read32(component, WM8955_POWER_MANAGEMENT_1);  in wm8955_hw_params()
629 		snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_hw_params()
631 		snd_soc_component_update_bits(component, WM8955_CLOCKING_PLL,  in wm8955_hw_params()
634 		wm8955_configure_clocking(component);  in wm8955_hw_params()
644 	struct snd_soc_component *component = dai->component;  in wm8955_set_sysclk()  local
645 	struct wm8955_priv *priv = snd_soc_component_get_drvdata(component);  in wm8955_set_sysclk()
658 		snd_soc_component_update_bits(component, WM8955_SAMPLE_RATE,  in wm8955_set_sysclk()
673 	struct snd_soc_component *component = dai->component;  in wm8955_set_fmt()  local
743 	snd_soc_component_update_bits(component, WM8955_AUDIO_INTERFACE,  in wm8955_set_fmt()
753 	struct snd_soc_component *component = codec_dai->component;  in wm8955_digital_mute()  local
761 	snd_soc_component_update_bits(component, WM8955_DAC_CONTROL, WM8955_DACMU, val);  in wm8955_digital_mute()
766 static int wm8955_set_bias_level(struct snd_soc_component *component,  in wm8955_set_bias_level()  argument
769 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_set_bias_level()
778 		snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_set_bias_level()
783 		snd_soc_component_update_bits(component, WM8955_ADDITIONAL_CONTROL_1,  in wm8955_set_bias_level()
789 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {  in wm8955_set_bias_level()
793 				dev_err(component->dev,  in wm8955_set_bias_level()
802 			snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_set_bias_level()
812 			snd_soc_component_update_bits(component,  in wm8955_set_bias_level()
818 		snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_set_bias_level()
823 		snd_soc_component_update_bits(component, WM8955_ADDITIONAL_CONTROL_1,  in wm8955_set_bias_level()
829 		snd_soc_component_update_bits(component,  in wm8955_set_bias_level()
834 		snd_soc_component_update_bits(component, WM8955_POWER_MANAGEMENT_1,  in wm8955_set_bias_level()
869 static int wm8955_probe(struct snd_soc_component *component)  in wm8955_probe()  argument
871 	struct wm8955_priv *wm8955 = snd_soc_component_get_drvdata(component);  in wm8955_probe()
872 	struct wm8955_pdata *pdata = dev_get_platdata(component->dev);  in wm8955_probe()
878 	ret = devm_regulator_bulk_get(component->dev, ARRAY_SIZE(wm8955->supplies),  in wm8955_probe()
881 		dev_err(component->dev, "Failed to request supplies: %d\n", ret);  in wm8955_probe()
888 		dev_err(component->dev, "Failed to enable supplies: %d\n", ret);  in wm8955_probe()
892 	ret = wm8955_reset(component);  in wm8955_probe()
894 		dev_err(component->dev, "Failed to issue reset: %d\n", ret);  in wm8955_probe()
899 	snd_soc_component_update_bits(component, WM8955_LEFT_DAC_VOLUME,  in wm8955_probe()
901 	snd_soc_component_update_bits(component, WM8955_RIGHT_DAC_VOLUME,  in wm8955_probe()
903 	snd_soc_component_update_bits(component, WM8955_LOUT1_VOLUME,  in wm8955_probe()
906 	snd_soc_component_update_bits(component, WM8955_ROUT1_VOLUME,  in wm8955_probe()
909 	snd_soc_component_update_bits(component, WM8955_LOUT2_VOLUME,  in wm8955_probe()
912 	snd_soc_component_update_bits(component, WM8955_ROUT2_VOLUME,  in wm8955_probe()
915 	snd_soc_component_update_bits(component, WM8955_MONOOUT_VOLUME,  in wm8955_probe()
919 	snd_soc_component_update_bits(component, WM8955_BASS_CONTROL, WM8955_BB, WM8955_BB);  in wm8955_probe()
924 			snd_soc_component_update_bits(component, WM8955_ADDITIONAL_CONTROL_2,  in wm8955_probe()
928 			snd_soc_component_update_bits(component, WM8955_MONO_OUT_MIX_1,  in wm8955_probe()
932 	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);  in wm8955_probe()