315 	struct snd_soc_component *component = codec_dai->component;  in wm8974_set_dai_pll()  local
321 		reg = snd_soc_component_read(component, WM8974_CLOCK);  in wm8974_set_dai_pll()
322 		snd_soc_component_write(component, WM8974_CLOCK, reg & 0x0ff);  in wm8974_set_dai_pll()
325 		reg = snd_soc_component_read(component, WM8974_POWER1);  in wm8974_set_dai_pll()
326 		snd_soc_component_write(component, WM8974_POWER1, reg & 0x1df);  in wm8974_set_dai_pll()
332 	snd_soc_component_write(component, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);  in wm8974_set_dai_pll()
333 	snd_soc_component_write(component, WM8974_PLLK1, pll_div.k >> 18);  in wm8974_set_dai_pll()
334 	snd_soc_component_write(component, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);  in wm8974_set_dai_pll()
335 	snd_soc_component_write(component, WM8974_PLLK3, pll_div.k & 0x1ff);  in wm8974_set_dai_pll()
336 	reg = snd_soc_component_read(component, WM8974_POWER1);  in wm8974_set_dai_pll()
337 	snd_soc_component_write(component, WM8974_POWER1, reg | 0x020);  in wm8974_set_dai_pll()
340 	reg = snd_soc_component_read(component, WM8974_CLOCK);  in wm8974_set_dai_pll()
341 	snd_soc_component_write(component, WM8974_CLOCK, reg | 0x100);  in wm8974_set_dai_pll()
352 	struct snd_soc_component *component = codec_dai->component;  in wm8974_set_dai_clkdiv()  local
357 		reg = snd_soc_component_read(component, WM8974_GPIO) & 0x1cf;  in wm8974_set_dai_clkdiv()
358 		snd_soc_component_write(component, WM8974_GPIO, reg | div);  in wm8974_set_dai_clkdiv()
361 		reg = snd_soc_component_read(component, WM8974_CLOCK) & 0x11f;  in wm8974_set_dai_clkdiv()
362 		snd_soc_component_write(component, WM8974_CLOCK, reg | div);  in wm8974_set_dai_clkdiv()
365 		reg = snd_soc_component_read(component, WM8974_CLOCK) & 0x1e3;  in wm8974_set_dai_clkdiv()
366 		snd_soc_component_write(component, WM8974_CLOCK, reg | div);  in wm8974_set_dai_clkdiv()
409 	struct snd_soc_component *component = dai->component;  in wm8974_update_clocks()  local
410 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);  in wm8974_update_clocks()
437 	struct snd_soc_component *component = dai->component;  in wm8974_set_dai_sysclk()  local
438 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);  in wm8974_set_dai_sysclk()
451 	struct snd_soc_component *component = codec_dai->component;  in wm8974_set_dai_fmt()  local
453 	u16 clk = snd_soc_component_read(component, WM8974_CLOCK) & 0x1fe;  in wm8974_set_dai_fmt()
504 	snd_soc_component_write(component, WM8974_IFACE, iface);  in wm8974_set_dai_fmt()
505 	snd_soc_component_write(component, WM8974_CLOCK, clk);  in wm8974_set_dai_fmt()
513 	struct snd_soc_component *component = dai->component;  in wm8974_pcm_hw_params()  local
514 	struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);  in wm8974_pcm_hw_params()
515 	u16 iface = snd_soc_component_read(component, WM8974_IFACE) & 0x19f;  in wm8974_pcm_hw_params()
516 	u16 adn = snd_soc_component_read(component, WM8974_ADD) & 0x1f1;  in wm8974_pcm_hw_params()
561 	snd_soc_component_write(component, WM8974_IFACE, iface);  in wm8974_pcm_hw_params()
562 	snd_soc_component_write(component, WM8974_ADD, adn);  in wm8974_pcm_hw_params()
568 	struct snd_soc_component *component = dai->component;  in wm8974_mute()  local
569 	u16 mute_reg = snd_soc_component_read(component, WM8974_DAC) & 0xffbf;  in wm8974_mute()
572 		snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);  in wm8974_mute()
574 		snd_soc_component_write(component, WM8974_DAC, mute_reg);  in wm8974_mute()
579 static int wm8974_set_bias_level(struct snd_soc_component *component,  in wm8974_set_bias_level()  argument
582 	u16 power1 = snd_soc_component_read(component, WM8974_POWER1) & ~0x3;  in wm8974_set_bias_level()
588 		snd_soc_component_write(component, WM8974_POWER1, power1);  in wm8974_set_bias_level()
594 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {  in wm8974_set_bias_level()
595 			regcache_sync(dev_get_regmap(component->dev, NULL));  in wm8974_set_bias_level()
598 			snd_soc_component_write(component, WM8974_POWER1, power1 | 0x3);  in wm8974_set_bias_level()
603 		snd_soc_component_write(component, WM8974_POWER1, power1);  in wm8974_set_bias_level()
607 		snd_soc_component_write(component, WM8974_POWER1, 0);  in wm8974_set_bias_level()
608 		snd_soc_component_write(component, WM8974_POWER2, 0);  in wm8974_set_bias_level()
609 		snd_soc_component_write(component, WM8974_POWER3, 0);  in wm8974_set_bias_level()
659 static int wm8974_probe(struct snd_soc_component *component)  in wm8974_probe()  argument
663 	ret = wm8974_reset(component);  in wm8974_probe()
665 		dev_err(component->dev, "Failed to issue reset\n");  in wm8974_probe()