264 	struct snd_soc_component *component = dai->component;  in pcm186x_hw_params()  local
265 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_hw_params()
275 	dev_dbg(component->dev, "%s() rate=%u format=0x%x width=%u channels=%u\n",  in pcm186x_hw_params()
307 	snd_soc_component_update_bits(component, PCM186X_PCM_CFG,  in pcm186x_hw_params()
330 		snd_soc_component_update_bits(component, PCM186X_TDM_TX_SEL,  in pcm186x_hw_params()
337 		snd_soc_component_update_bits(component, PCM186X_PCM_CFG,  in pcm186x_hw_params()
346 		dev_dbg(component->dev,  in pcm186x_hw_params()
350 		snd_soc_component_write(component, PCM186X_BCK_DIV, div_bck - 1);  in pcm186x_hw_params()
351 		snd_soc_component_write(component, PCM186X_LRK_DIV, div_lrck - 1);  in pcm186x_hw_params()
359 	struct snd_soc_component *component = dai->component;  in pcm186x_set_fmt()  local
360 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_set_fmt()
364 	dev_dbg(component->dev, "%s() format=0x%x\n", __func__, format);  in pcm186x_set_fmt()
369 			dev_err(component->dev, "operating in provider mode requires sysclock to be configured\n");  in pcm186x_set_fmt()
379 		dev_err(component->dev, "Invalid DAI master/slave interface\n");  in pcm186x_set_fmt()
388 		dev_err(component->dev, "Inverted DAI clocks not supported\n");  in pcm186x_set_fmt()
411 		dev_err(component->dev, "Invalid DAI format\n");  in pcm186x_set_fmt()
415 	snd_soc_component_update_bits(component, PCM186X_CLK_CTRL,  in pcm186x_set_fmt()
418 	snd_soc_component_write(component, PCM186X_TDM_TX_OFFSET, priv->tdm_offset);  in pcm186x_set_fmt()
420 	snd_soc_component_update_bits(component, PCM186X_PCM_CFG,  in pcm186x_set_fmt()
429 	struct snd_soc_component *component = dai->component;  in pcm186x_set_tdm_slot()  local
430 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_set_tdm_slot()
433 	dev_dbg(component->dev,  in pcm186x_set_tdm_slot()
438 		dev_err(component->dev, "tdm tx mask must not be 0\n");  in pcm186x_set_tdm_slot()
446 		dev_err(component->dev, "tdm tx mask must be contiguous\n");  in pcm186x_set_tdm_slot()
453 		dev_err(component->dev, "tdm tx slot selection out of bounds\n");  in pcm186x_set_tdm_slot()
465 	struct snd_soc_component *component = dai->component;  in pcm186x_set_dai_sysclk()  local
466 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_set_dai_sysclk()
468 	dev_dbg(component->dev, "%s() clk_id=%d freq=%u dir=%d\n",  in pcm186x_set_dai_sysclk()
507 static int pcm186x_power_on(struct snd_soc_component *component)  in pcm186x_power_on()  argument
509 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_power_on()
520 		dev_err(component->dev, "Failed to restore cache\n");  in pcm186x_power_on()
527 	snd_soc_component_update_bits(component, PCM186X_POWER_CTRL,  in pcm186x_power_on()
533 static int pcm186x_power_off(struct snd_soc_component *component)  in pcm186x_power_off()  argument
535 	struct pcm186x_priv *priv = snd_soc_component_get_drvdata(component);  in pcm186x_power_off()
537 	snd_soc_component_update_bits(component, PCM186X_POWER_CTRL,  in pcm186x_power_off()
546 static int pcm186x_set_bias_level(struct snd_soc_component *component,  in pcm186x_set_bias_level()  argument
549 	dev_dbg(component->dev, "## %s: %d -> %d\n", __func__,  in pcm186x_set_bias_level()
550 		snd_soc_component_get_bias_level(component), level);  in pcm186x_set_bias_level()
558 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)  in pcm186x_set_bias_level()
559 			pcm186x_power_on(component);  in pcm186x_set_bias_level()
562 		pcm186x_power_off(component);  in pcm186x_set_bias_level()