146 static void wait_for_dc_servo(struct snd_soc_codec *codec)  in wait_for_dc_servo()  argument
151 	dev_dbg(codec->dev, "Waiting for DC servo...\n");  in wait_for_dc_servo()
155 		reg = snd_soc_read(codec, WM9090_DC_SERVO_READBACK_0);  in wait_for_dc_servo()
156 		dev_dbg(codec->dev, "DC servo status: %x\n", reg);  in wait_for_dc_servo()
162 		dev_err(codec->dev, "Timed out waiting for DC Servo\n");  in wait_for_dc_servo()
254 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in hp_ev()  local
255 	unsigned int reg = snd_soc_read(codec, WM9090_ANALOGUE_HP_0);  in hp_ev()
259 		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1,  in hp_ev()
264 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in hp_ev()
269 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
277 		snd_soc_write(codec, WM9090_DC_SERVO_0,  in hp_ev()
282 		wait_for_dc_servo(codec);  in hp_ev()
286 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
297 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
299 		snd_soc_write(codec, WM9090_DC_SERVO_0, 0);  in hp_ev()
301 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in hp_ev()
305 		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1,  in hp_ev()
422 static int wm9090_add_controls(struct snd_soc_codec *codec)  in wm9090_add_controls()  argument
424 	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);  in wm9090_add_controls()
425 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);  in wm9090_add_controls()
433 	snd_soc_add_codec_controls(codec, wm9090_controls,  in wm9090_add_controls()
442 		snd_soc_add_codec_controls(codec, wm9090_in1_se_controls,  in wm9090_add_controls()
452 		snd_soc_add_codec_controls(codec, wm9090_in2_se_controls,  in wm9090_add_controls()
458 			snd_soc_write(codec, WM9090_AGC_CONTROL_0 + i,  in wm9090_add_controls()
460 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3,  in wm9090_add_controls()
463 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3,  in wm9090_add_controls()
475 static int wm9090_set_bias_level(struct snd_soc_codec *codec,  in wm9090_set_bias_level()  argument
478 	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);  in wm9090_set_bias_level()
485 		snd_soc_update_bits(codec, WM9090_ANTIPOP2, WM9090_VMID_ENA,  in wm9090_set_bias_level()
487 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in wm9090_set_bias_level()
496 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {  in wm9090_set_bias_level()
505 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in wm9090_set_bias_level()
507 		snd_soc_update_bits(codec, WM9090_ANTIPOP2,  in wm9090_set_bias_level()
518 static int wm9090_probe(struct snd_soc_codec *codec)  in wm9090_probe()  argument
523 	snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME,  in wm9090_probe()
526 	snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME,  in wm9090_probe()
529 	snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME,  in wm9090_probe()
532 	snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME,  in wm9090_probe()
535 	snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT,  in wm9090_probe()
538 	snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME,  in wm9090_probe()
541 	snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME,  in wm9090_probe()
545 	snd_soc_update_bits(codec, WM9090_CLOCKING_1,  in wm9090_probe()
548 	wm9090_add_controls(codec);  in wm9090_probe()