269 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in wm8903_dcs_event()  local
270 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_dcs_event()
277 		snd_soc_component_update_bits(component, WM8903_DC_SERVO_0,  in wm8903_dcs_event()
288 static void wm8903_seq_notifier(struct snd_soc_component *component,  in wm8903_seq_notifier()  argument
291 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_seq_notifier()
297 		dev_dbg(component->dev, "Starting DC servo for %x\n",  in wm8903_seq_notifier()
306 				dev_dbg(component->dev,  in wm8903_seq_notifier()
310 				snd_soc_component_write(component, WM8903_DC_SERVO_4 + i,  in wm8903_seq_notifier()
313 				dev_dbg(component->dev,  in wm8903_seq_notifier()
323 		snd_soc_component_update_bits(component, WM8903_DC_SERVO_2,  in wm8903_seq_notifier()
326 		snd_soc_component_update_bits(component, WM8903_DC_SERVO_0,  in wm8903_seq_notifier()
344 				val = snd_soc_component_read(component,  in wm8903_seq_notifier()
346 				dev_dbg(component->dev, "DC servo %d: %x\n",  in wm8903_seq_notifier()
372 	struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol);  in wm8903_class_w_put()  local
373 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_class_w_put()
377 	reg = snd_soc_component_read(component, WM8903_CLASS_W_0);  in wm8903_class_w_put()
382 			dev_dbg(component->dev, "Disabling Class W\n");  in wm8903_class_w_put()
383 			snd_soc_component_write(component, WM8903_CLASS_W_0, reg &  in wm8903_class_w_put()
395 			dev_dbg(component->dev, "Enabling Class W\n");  in wm8903_class_w_put()
396 			snd_soc_component_write(component, WM8903_CLASS_W_0, reg |  in wm8903_class_w_put()
402 	dev_dbg(component->dev, "Bypass use count now %d\n",  in wm8903_class_w_put()
415 static int wm8903_set_deemph(struct snd_soc_component *component)  in wm8903_set_deemph()  argument
417 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_set_deemph()
437 	dev_dbg(component->dev, "Set deemphasis %d (%dHz)\n",  in wm8903_set_deemph()
440 	return snd_soc_component_update_bits(component, WM8903_DAC_DIGITAL_1,  in wm8903_set_deemph()
447 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in wm8903_get_deemph()  local
448 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_get_deemph()
458 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in wm8903_put_deemph()  local
459 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_put_deemph()
470 		wm8903_set_deemph(component);  in wm8903_put_deemph()
1099 static int wm8903_set_bias_level(struct snd_soc_component *component,  in wm8903_set_bias_level()  argument
1107 		snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1113 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {  in wm8903_set_bias_level()
1114 			snd_soc_component_update_bits(component, WM8903_BIAS_CONTROL_0,  in wm8903_set_bias_level()
1122 			snd_soc_component_update_bits(component,  in wm8903_set_bias_level()
1129 			snd_soc_component_update_bits(component, WM8903_POWER_MANAGEMENT_5,  in wm8903_set_bias_level()
1133 			snd_soc_component_update_bits(component,  in wm8903_set_bias_level()
1137 			snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1153 			snd_soc_component_update_bits(component, WM8903_POWER_MANAGEMENT_5,  in wm8903_set_bias_level()
1157 			snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1160 			snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1164 			snd_soc_component_update_bits(component, WM8903_BIAS_CONTROL_0,  in wm8903_set_bias_level()
1171 			dev_dbg(component->dev, "Enabling Class W\n");  in wm8903_set_bias_level()
1172 			snd_soc_component_update_bits(component, WM8903_CLASS_W_0,  in wm8903_set_bias_level()
1179 		snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1185 		snd_soc_component_update_bits(component, WM8903_BIAS_CONTROL_0,  in wm8903_set_bias_level()
1188 		snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1192 		snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1197 		snd_soc_component_update_bits(component, WM8903_VMID_CONTROL_0,  in wm8903_set_bias_level()
1203 		snd_soc_component_update_bits(component, WM8903_BIAS_CONTROL_0,  in wm8903_set_bias_level()
1214 	struct snd_soc_component *component = codec_dai->component;  in wm8903_set_dai_sysclk()  local
1215 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_set_dai_sysclk()
1225 	struct snd_soc_component *component = codec_dai->component;  in wm8903_set_dai_fmt()  local
1226 	u16 aif1 = snd_soc_component_read(component, WM8903_AUDIO_INTERFACE_1);  in wm8903_set_dai_fmt()
1304 	snd_soc_component_write(component, WM8903_AUDIO_INTERFACE_1, aif1);  in wm8903_set_dai_fmt()
1311 	struct snd_soc_component *component = codec_dai->component;  in wm8903_mute()  local
1314 	reg = snd_soc_component_read(component, WM8903_DAC_DIGITAL_1);  in wm8903_mute()
1321 	snd_soc_component_write(component, WM8903_DAC_DIGITAL_1, reg);  in wm8903_mute()
1441 	struct snd_soc_component *component = dai->component;  in wm8903_hw_params()  local
1442 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_hw_params()
1453 	u16 aif1 = snd_soc_component_read(component, WM8903_AUDIO_INTERFACE_1);  in wm8903_hw_params()
1454 	u16 aif2 = snd_soc_component_read(component, WM8903_AUDIO_INTERFACE_2);  in wm8903_hw_params()
1455 	u16 aif3 = snd_soc_component_read(component, WM8903_AUDIO_INTERFACE_3);  in wm8903_hw_params()
1456 	u16 clock0 = snd_soc_component_read(component, WM8903_CLOCK_RATES_0);  in wm8903_hw_params()
1457 	u16 clock1 = snd_soc_component_read(component, WM8903_CLOCK_RATES_1);  in wm8903_hw_params()
1458 	u16 dac_digital1 = snd_soc_component_read(component, WM8903_DAC_DIGITAL_1);  in wm8903_hw_params()
1477 	dev_dbg(component->dev, "DSP fs = %dHz\n", sample_rates[dsp_config].rate);  in wm8903_hw_params()
1503 	dev_dbg(component->dev, "MCLK = %dHz, target sample rate = %dHz\n",  in wm8903_hw_params()
1538 	dev_dbg(component->dev, "CLK_SYS_RATE=%x, CLK_SYS_MODE=%x div=%d\n",  in wm8903_hw_params()
1543 	dev_dbg(component->dev, "Actual CLK_SYS = %dHz\n", clk_sys);  in wm8903_hw_params()
1563 	dev_dbg(component->dev, "BCLK ratio %d for %dHz - actual BCLK = %dHz\n",  in wm8903_hw_params()
1571 	wm8903_set_deemph(component);  in wm8903_hw_params()
1573 	snd_soc_component_write(component, WM8903_CLOCK_RATES_0, clock0);  in wm8903_hw_params()
1574 	snd_soc_component_write(component, WM8903_CLOCK_RATES_1, clock1);  in wm8903_hw_params()
1575 	snd_soc_component_write(component, WM8903_AUDIO_INTERFACE_1, aif1);  in wm8903_hw_params()
1576 	snd_soc_component_write(component, WM8903_AUDIO_INTERFACE_2, aif2);  in wm8903_hw_params()
1577 	snd_soc_component_write(component, WM8903_AUDIO_INTERFACE_3, aif3);  in wm8903_hw_params()
1578 	snd_soc_component_write(component, WM8903_DAC_DIGITAL_1, dac_digital1);  in wm8903_hw_params()
1600 int wm8903_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,  in wm8903_mic_detect()  argument
1603 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_mic_detect()
1606 	dev_dbg(component->dev, "Enabling microphone detection: %x %x\n",  in wm8903_mic_detect()
1620 	snd_soc_component_update_bits(component, WM8903_INTERRUPT_STATUS_1_MASK,  in wm8903_mic_detect()
1627 		snd_soc_component_update_bits(component, WM8903_WRITE_SEQUENCER_0,  in wm8903_mic_detect()
1629 		snd_soc_component_update_bits(component, WM8903_MIC_BIAS_CONTROL_0,  in wm8903_mic_detect()
1632 		snd_soc_component_update_bits(component, WM8903_MIC_BIAS_CONTROL_0,  in wm8903_mic_detect()
1763 static int wm8903_resume(struct snd_soc_component *component)  in wm8903_resume()  argument
1765 	struct wm8903_priv *wm8903 = snd_soc_component_get_drvdata(component);  in wm8903_resume()