87 	struct wm2000_priv *wm2000 = i2c_get_clientdata(i2c);  in wm2000_write()  local
88 	return regmap_write(wm2000->regmap, reg, value);  in wm2000_write()
93 	struct wm2000_priv *wm2000 = i2c_get_clientdata(i2c);  in wm2000_read()  local
97 	ret = regmap_read(wm2000->regmap, r, &val);  in wm2000_read()
104 static void wm2000_reset(struct wm2000_priv *wm2000)  in wm2000_reset()  argument
106 	struct i2c_client *i2c = wm2000->i2c;  in wm2000_reset()
112 	wm2000->anc_mode = ANC_OFF;  in wm2000_reset()
136 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_power_up()  local
140 	if (WARN_ON(wm2000->anc_mode != ANC_OFF))  in wm2000_power_up()
145 	ret = regulator_bulk_enable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
151 	rate = clk_get_rate(wm2000->mclk);  in wm2000_power_up()
169 		regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
176 		regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
185 		wm2000->anc_download_size - 2);  in wm2000_power_up()
187 	ret = i2c_master_send(i2c, wm2000->anc_download,  in wm2000_power_up()
188 			      wm2000->anc_download_size);  in wm2000_power_up()
191 		regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
194 	if (ret != wm2000->anc_download_size) {  in wm2000_power_up()
196 			ret, wm2000->anc_download_size);  in wm2000_power_up()
197 		regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
217 	if (wm2000->speech_clarity)  in wm2000_power_up()
231 		regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_up()
238 	wm2000->anc_mode = ANC_ACTIVE;  in wm2000_power_up()
245 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_power_down()  local
269 	regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_power_down()
272 	wm2000->anc_mode = ANC_OFF;  in wm2000_power_down()
279 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_enter_bypass()  local
281 	if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))  in wm2000_enter_bypass()
310 	wm2000->anc_mode = ANC_BYPASS;  in wm2000_enter_bypass()
318 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_exit_bypass()  local
320 	if (WARN_ON(wm2000->anc_mode != ANC_BYPASS))  in wm2000_exit_bypass()
345 	wm2000->anc_mode = ANC_ACTIVE;  in wm2000_exit_bypass()
353 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_enter_standby()  local
355 	if (WARN_ON(wm2000->anc_mode != ANC_ACTIVE))  in wm2000_enter_standby()
387 	wm2000->anc_mode = ANC_STANDBY;  in wm2000_enter_standby()
397 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);  in wm2000_exit_standby()  local
399 	if (WARN_ON(wm2000->anc_mode != ANC_STANDBY))  in wm2000_exit_standby()
426 	wm2000->anc_mode = ANC_ACTIVE;  in wm2000_exit_standby()
543 static int wm2000_anc_transition(struct wm2000_priv *wm2000,  in wm2000_anc_transition()  argument
546 	struct i2c_client *i2c = wm2000->i2c;  in wm2000_anc_transition()
550 	if (wm2000->anc_mode == mode)  in wm2000_anc_transition()
554 		if (anc_transitions[i].source == wm2000->anc_mode &&  in wm2000_anc_transition()
559 			wm2000->anc_mode, mode);  in wm2000_anc_transition()
565 		ret = clk_prepare_enable(wm2000->mclk);  in wm2000_anc_transition()
582 		clk_disable_unprepare(wm2000->mclk);  in wm2000_anc_transition()
587 static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)  in wm2000_anc_set_mode()  argument
589 	struct i2c_client *i2c = wm2000->i2c;  in wm2000_anc_set_mode()
592 	if (wm2000->anc_eng_ena && wm2000->spk_ena)  in wm2000_anc_set_mode()
593 		if (wm2000->anc_active)  in wm2000_anc_set_mode()
601 		mode, wm2000->anc_eng_ena, !wm2000->spk_ena,  in wm2000_anc_set_mode()
602 		wm2000->anc_active);  in wm2000_anc_set_mode()
604 	return wm2000_anc_transition(wm2000, mode);  in wm2000_anc_set_mode()
611 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_anc_mode_get()  local
613 	ucontrol->value.integer.value[0] = wm2000->anc_active;  in wm2000_anc_mode_get()
622 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_anc_mode_put()  local
629 	mutex_lock(&wm2000->lock);  in wm2000_anc_mode_put()
631 	wm2000->anc_active = anc_active;  in wm2000_anc_mode_put()
633 	ret = wm2000_anc_set_mode(wm2000);  in wm2000_anc_mode_put()
635 	mutex_unlock(&wm2000->lock);  in wm2000_anc_mode_put()
644 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_speaker_get()  local
646 	ucontrol->value.integer.value[0] = wm2000->spk_ena;  in wm2000_speaker_get()
655 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_speaker_put()  local
662 	mutex_lock(&wm2000->lock);  in wm2000_speaker_put()
664 	wm2000->spk_ena = val;  in wm2000_speaker_put()
666 	ret = wm2000_anc_set_mode(wm2000);  in wm2000_speaker_put()
668 	mutex_unlock(&wm2000->lock);  in wm2000_speaker_put()
687 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_anc_power_event()  local
690 	mutex_lock(&wm2000->lock);  in wm2000_anc_power_event()
693 		wm2000->anc_eng_ena = 1;  in wm2000_anc_power_event()
696 		wm2000->anc_eng_ena = 0;  in wm2000_anc_power_event()
698 	ret = wm2000_anc_set_mode(wm2000);  in wm2000_anc_power_event()
700 	mutex_unlock(&wm2000->lock);  in wm2000_anc_power_event()
729 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_suspend()  local
731 	return wm2000_anc_transition(wm2000, ANC_OFF);  in wm2000_suspend()
736 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_resume()  local
738 	return wm2000_anc_set_mode(wm2000);  in wm2000_resume()
787 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_probe()  local
790 	wm2000_anc_set_mode(wm2000);  in wm2000_probe()
797 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);  in wm2000_remove()  local
799 	return wm2000_anc_transition(wm2000, ANC_OFF);  in wm2000_remove()
819 	struct wm2000_priv *wm2000;  in wm2000_i2c_probe()  local
827 	wm2000 = devm_kzalloc(&i2c->dev, sizeof(struct wm2000_priv),  in wm2000_i2c_probe()
829 	if (!wm2000)  in wm2000_i2c_probe()
832 	mutex_init(&wm2000->lock);  in wm2000_i2c_probe()
834 	dev_set_drvdata(&i2c->dev, wm2000);  in wm2000_i2c_probe()
836 	wm2000->regmap = devm_regmap_init_i2c(i2c, &wm2000_regmap);  in wm2000_i2c_probe()
837 	if (IS_ERR(wm2000->regmap)) {  in wm2000_i2c_probe()
838 		ret = PTR_ERR(wm2000->regmap);  in wm2000_i2c_probe()
845 		wm2000->supplies[i].supply = wm2000_supplies[i];  in wm2000_i2c_probe()
848 				      wm2000->supplies);  in wm2000_i2c_probe()
854 	ret = regulator_bulk_enable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_i2c_probe()
875 	wm2000->mclk = devm_clk_get(&i2c->dev, "MCLK");  in wm2000_i2c_probe()
876 	if (IS_ERR(wm2000->mclk)) {  in wm2000_i2c_probe()
877 		ret = PTR_ERR(wm2000->mclk);  in wm2000_i2c_probe()
885 		wm2000->speech_clarity = !pdata->speech_enh_disable;  in wm2000_i2c_probe()
898 	wm2000->anc_download_size = fw->size + 2;  in wm2000_i2c_probe()
899 	wm2000->anc_download = devm_kzalloc(&i2c->dev,  in wm2000_i2c_probe()
900 					    wm2000->anc_download_size,  in wm2000_i2c_probe()
902 	if (wm2000->anc_download == NULL) {  in wm2000_i2c_probe()
908 	wm2000->anc_download[0] = 0x80;  in wm2000_i2c_probe()
909 	wm2000->anc_download[1] = 0x00;  in wm2000_i2c_probe()
910 	memcpy(wm2000->anc_download + 2, fw->data, fw->size);  in wm2000_i2c_probe()
912 	wm2000->anc_eng_ena = 1;  in wm2000_i2c_probe()
913 	wm2000->anc_active = 1;  in wm2000_i2c_probe()
914 	wm2000->spk_ena = 1;  in wm2000_i2c_probe()
915 	wm2000->i2c = i2c;  in wm2000_i2c_probe()
917 	wm2000_reset(wm2000);  in wm2000_i2c_probe()
922 	regulator_bulk_disable(WM2000_NUM_SUPPLIES, wm2000->supplies);  in wm2000_i2c_probe()