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()
257 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in hp_ev()  local
258 	unsigned int reg = snd_soc_read(codec, WM9090_ANALOGUE_HP_0);  in hp_ev()
262 		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1,  in hp_ev()
267 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in hp_ev()
272 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
280 		snd_soc_write(codec, WM9090_DC_SERVO_0,  in hp_ev()
285 		wait_for_dc_servo(codec);  in hp_ev()
289 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
300 		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg);  in hp_ev()
302 		snd_soc_write(codec, WM9090_DC_SERVO_0, 0);  in hp_ev()
304 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in hp_ev()
308 		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1,  in hp_ev()
425 static int wm9090_add_controls(struct snd_soc_codec *codec)  in wm9090_add_controls()  argument
427 	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);  in wm9090_add_controls()
428 	struct snd_soc_dapm_context *dapm = &codec->dapm;  in wm9090_add_controls()
436 	snd_soc_add_codec_controls(codec, wm9090_controls,  in wm9090_add_controls()
445 		snd_soc_add_codec_controls(codec, wm9090_in1_se_controls,  in wm9090_add_controls()
455 		snd_soc_add_codec_controls(codec, wm9090_in2_se_controls,  in wm9090_add_controls()
461 			snd_soc_write(codec, WM9090_AGC_CONTROL_0 + i,  in wm9090_add_controls()
463 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3,  in wm9090_add_controls()
466 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3,  in wm9090_add_controls()
478 static int wm9090_set_bias_level(struct snd_soc_codec *codec,  in wm9090_set_bias_level()  argument
481 	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);  in wm9090_set_bias_level()
488 		snd_soc_update_bits(codec, WM9090_ANTIPOP2, WM9090_VMID_ENA,  in wm9090_set_bias_level()
490 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in wm9090_set_bias_level()
499 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {  in wm9090_set_bias_level()
508 		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1,  in wm9090_set_bias_level()
510 		snd_soc_update_bits(codec, WM9090_ANTIPOP2,  in wm9090_set_bias_level()
518 	codec->dapm.bias_level = level;  in wm9090_set_bias_level()
523 static int wm9090_probe(struct snd_soc_codec *codec)  in wm9090_probe()  argument
528 	snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_A_VOLUME,  in wm9090_probe()
531 	snd_soc_update_bits(codec, WM9090_IN1_LINE_INPUT_B_VOLUME,  in wm9090_probe()
534 	snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_A_VOLUME,  in wm9090_probe()
537 	snd_soc_update_bits(codec, WM9090_IN2_LINE_INPUT_B_VOLUME,  in wm9090_probe()
540 	snd_soc_update_bits(codec, WM9090_SPEAKER_VOLUME_LEFT,  in wm9090_probe()
543 	snd_soc_update_bits(codec, WM9090_LEFT_OUTPUT_VOLUME,  in wm9090_probe()
546 	snd_soc_update_bits(codec, WM9090_RIGHT_OUTPUT_VOLUME,  in wm9090_probe()
550 	snd_soc_update_bits(codec, WM9090_CLOCKING_1,  in wm9090_probe()
553 	wm9090_add_controls(codec);  in wm9090_probe()