70 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_set_deemph()  local
76 	if (wm8731->deemph) {  in wm8731_set_deemph()
79 			if (abs(wm8731_deemph[i] - wm8731->playback_fs) <  in wm8731_set_deemph()
80 			    abs(wm8731_deemph[best] - wm8731->playback_fs))  in wm8731_set_deemph()
100 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_get_deemph()  local
102 	ucontrol->value.integer.value[0] = wm8731->deemph;  in wm8731_get_deemph()
111 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_put_deemph()  local
118 	mutex_lock(&wm8731->lock);  in wm8731_put_deemph()
119 	if (wm8731->deemph != deemph) {  in wm8731_put_deemph()
120 		wm8731->deemph = deemph;  in wm8731_put_deemph()
126 	mutex_unlock(&wm8731->lock);  in wm8731_put_deemph()
195 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_check_osc()  local
197 	return wm8731->sysclk_type == WM8731_SYSCLK_XTAL;  in wm8731_check_osc()
318 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_hw_params()  local
320 	int i = get_coeff(wm8731->sysclk, params_rate(params));  in wm8731_hw_params()
324 	wm8731->playback_fs = params_rate(params);  in wm8731_hw_params()
366 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_set_dai_sysclk()  local
371 		if (wm8731->mclk && clk_set_rate(wm8731->mclk, freq))  in wm8731_set_dai_sysclk()
373 		wm8731->sysclk_type = clk_id;  in wm8731_set_dai_sysclk()
381 		wm8731->constraints = NULL;  in wm8731_set_dai_sysclk()
384 		wm8731->constraints = &wm8731_constraints_12000000;  in wm8731_set_dai_sysclk()
388 		wm8731->constraints = &wm8731_constraints_12288000_18432000;  in wm8731_set_dai_sysclk()
392 		wm8731->constraints = &wm8731_constraints_11289600_16934400;  in wm8731_set_dai_sysclk()
398 	wm8731->sysclk = freq;  in wm8731_set_dai_sysclk()
467 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(component);  in wm8731_set_bias_level()  local
473 		if (wm8731->mclk) {  in wm8731_set_bias_level()
474 			ret = clk_prepare_enable(wm8731->mclk);  in wm8731_set_bias_level()
483 			ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),  in wm8731_set_bias_level()
484 						    wm8731->supplies);  in wm8731_set_bias_level()
488 			regcache_sync(wm8731->regmap);  in wm8731_set_bias_level()
496 		if (wm8731->mclk)  in wm8731_set_bias_level()
497 			clk_disable_unprepare(wm8731->mclk);  in wm8731_set_bias_level()
499 		regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies),  in wm8731_set_bias_level()
500 				       wm8731->supplies);  in wm8731_set_bias_level()
501 		regcache_mark_dirty(wm8731->regmap);  in wm8731_set_bias_level()
510 	struct wm8731_priv *wm8731 = snd_soc_component_get_drvdata(dai->component);  in wm8731_startup()  local
512 	if (wm8731->constraints)  in wm8731_startup()
515 					   wm8731->constraints);  in wm8731_startup()
566 int wm8731_init(struct device *dev, struct wm8731_priv *wm8731)  in wm8731_init()  argument
570 	wm8731->mclk = devm_clk_get(dev, "mclk");  in wm8731_init()
571 	if (IS_ERR(wm8731->mclk)) {  in wm8731_init()
572 		ret = PTR_ERR(wm8731->mclk);  in wm8731_init()
574 			wm8731->mclk = NULL;  in wm8731_init()
582 	mutex_init(&wm8731->lock);  in wm8731_init()
584 	for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)  in wm8731_init()
585 		wm8731->supplies[i].supply = wm8731_supply_names[i];  in wm8731_init()
587 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(wm8731->supplies),  in wm8731_init()
588 				 wm8731->supplies);  in wm8731_init()
594 	ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),  in wm8731_init()
595 				    wm8731->supplies);  in wm8731_init()
601 	ret = wm8731_reset(wm8731->regmap);  in wm8731_init()
608 	regmap_write(wm8731->regmap, WM8731_PWR, 0x7f);  in wm8731_init()
611 	regmap_update_bits(wm8731->regmap, WM8731_LOUT1V, 0x100, 0);  in wm8731_init()
612 	regmap_update_bits(wm8731->regmap, WM8731_ROUT1V, 0x100, 0);  in wm8731_init()
613 	regmap_update_bits(wm8731->regmap, WM8731_LINVOL, 0x100, 0);  in wm8731_init()
614 	regmap_update_bits(wm8731->regmap, WM8731_RINVOL, 0x100, 0);  in wm8731_init()
617 	regmap_update_bits(wm8731->regmap, WM8731_APANA, 0x8, 0);  in wm8731_init()
619 	regcache_mark_dirty(wm8731->regmap);  in wm8731_init()
632 	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);  in wm8731_init()