31 static void tas2780_reset(struct tas2780_priv *tas2780)  in tas2780_reset()  argument
35 	if (tas2780->reset_gpio) {  in tas2780_reset()
36 		gpiod_set_value_cansleep(tas2780->reset_gpio, 0);  in tas2780_reset()
38 		gpiod_set_value_cansleep(tas2780->reset_gpio, 1);  in tas2780_reset()
42 	ret = snd_soc_component_write(tas2780->component, TAS2780_SW_RST,  in tas2780_reset()
45 		dev_err(tas2780->dev, "%s:errCode:0x%x Reset error!\n",  in tas2780_reset()
52 	struct tas2780_priv *tas2780 =  in tas2780_codec_suspend()  local
59 		dev_err(tas2780->dev, "%s:errCode:0x%0x:power down error\n",  in tas2780_codec_suspend()
64 	regcache_cache_only(tas2780->regmap, true);  in tas2780_codec_suspend()
65 	regcache_mark_dirty(tas2780->regmap);  in tas2780_codec_suspend()
72 	struct tas2780_priv *tas2780 =  in tas2780_codec_resume()  local
80 		dev_err(tas2780->dev, "%s:errCode:0x%0x:power down error\n",  in tas2780_codec_resume()
85 	regcache_cache_only(tas2780->regmap, false);  in tas2780_codec_resume()
86 	ret = regcache_sync(tas2780->regmap);  in tas2780_codec_resume()
134 	struct tas2780_priv *tas2780 =  in tas2780_mute()  local
142 		dev_err(tas2780->dev, "%s: Failed to set powercontrol\n",  in tas2780_mute()
151 static int tas2780_set_bitwidth(struct tas2780_priv *tas2780, int bitwidth)  in tas2780_set_bitwidth()  argument
153 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_bitwidth()
187 		dev_err(tas2780->dev, "%s:errCode:0x%x set bitwidth error\n",  in tas2780_set_bitwidth()
195 		dev_err(tas2780->dev,  in tas2780_set_bitwidth()
201 	val = snd_soc_component_read(tas2780->component, TAS2780_PWR_CTRL);  in tas2780_set_bitwidth()
203 		dev_err(tas2780->dev, "%s:errCode:0x%x read PWR_CTRL error\n",  in tas2780_set_bitwidth()
214 	ret = snd_soc_component_update_bits(tas2780->component,  in tas2780_set_bitwidth()
217 		dev_err(tas2780->dev, "%s:errCode:0x%x enable vSNS error\n",  in tas2780_set_bitwidth()
227 	ret = snd_soc_component_update_bits(tas2780->component,  in tas2780_set_bitwidth()
230 		dev_err(tas2780->dev, "%s:errCode:0x%x enable iSNS error\n",  in tas2780_set_bitwidth()
240 	struct tas2780_priv *tas2780, int samplerate)  in tas2780_set_samplerate()  argument
242 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_samplerate()
270 		dev_err(tas2780->dev,  in tas2780_set_samplerate()
284 	struct tas2780_priv *tas2780 =  in tas2780_hw_params()  local
288 	ret = tas2780_set_bitwidth(tas2780, params_format(params));  in tas2780_hw_params()
292 	return tas2780_set_samplerate(tas2780, params_rate(params));  in tas2780_hw_params()
298 	struct tas2780_priv *tas2780 =  in tas2780_set_fmt()  local
312 		dev_err(tas2780->dev, "ASI format Inverse is not found\n");  in tas2780_set_fmt()
319 		dev_err(tas2780->dev,  in tas2780_set_fmt()
338 			dev_err(tas2780->dev,  in tas2780_set_fmt()
349 		dev_err(tas2780->dev,  in tas2780_set_fmt()
358 		dev_err(tas2780->dev, "%s:errCode:0x%x Failed to set iface\n",  in tas2780_set_fmt()
373 	struct tas2780_priv *tas2780 =  in tas2780_set_dai_tdm_slot()  local
398 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
422 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
429 		TAS2780_TDM_CFG5_50_MASK, tas2780->v_sense_slot);  in tas2780_set_dai_tdm_slot()
431 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
438 		TAS2780_TDM_CFG6_50_MASK, tas2780->i_sense_slot);  in tas2780_set_dai_tdm_slot()
440 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
489 	struct tas2780_priv *tas2780 =  in tas2780_codec_probe()  local
493 	tas2780->component = component;  in tas2780_codec_probe()
495 	tas2780_reset(tas2780);  in tas2780_codec_probe()
500 		dev_err(tas2780->dev, "%s:errCode:0x%0x\n",  in tas2780_codec_probe()
568 static int tas2780_parse_dt(struct device *dev, struct tas2780_priv *tas2780)  in tas2780_parse_dt()  argument
572 	tas2780->reset_gpio = devm_gpiod_get_optional(tas2780->dev, "reset",  in tas2780_parse_dt()
574 	if (IS_ERR(tas2780->reset_gpio)) {  in tas2780_parse_dt()
575 		if (PTR_ERR(tas2780->reset_gpio) == -EPROBE_DEFER) {  in tas2780_parse_dt()
576 			tas2780->reset_gpio = NULL;  in tas2780_parse_dt()
582 		&tas2780->i_sense_slot);  in tas2780_parse_dt()
584 		tas2780->i_sense_slot = 0;  in tas2780_parse_dt()
587 		&tas2780->v_sense_slot);  in tas2780_parse_dt()
589 		tas2780->v_sense_slot = 2;  in tas2780_parse_dt()
596 	struct tas2780_priv *tas2780;  in tas2780_i2c_probe()  local
599 	tas2780 = devm_kzalloc(&client->dev, sizeof(struct tas2780_priv),  in tas2780_i2c_probe()
601 	if (!tas2780)  in tas2780_i2c_probe()
603 	tas2780->dev = &client->dev;  in tas2780_i2c_probe()
604 	i2c_set_clientdata(client, tas2780);  in tas2780_i2c_probe()
605 	dev_set_drvdata(&client->dev, tas2780);  in tas2780_i2c_probe()
607 	tas2780->regmap = devm_regmap_init_i2c(client, &tas2780_i2c_regmap);  in tas2780_i2c_probe()
608 	if (IS_ERR(tas2780->regmap)) {  in tas2780_i2c_probe()
609 		result = PTR_ERR(tas2780->regmap);  in tas2780_i2c_probe()
616 		result = tas2780_parse_dt(&client->dev, tas2780);  in tas2780_i2c_probe()
618 			dev_err(tas2780->dev,  in tas2780_i2c_probe()
624 	return devm_snd_soc_register_component(tas2780->dev,  in tas2780_i2c_probe()