1 // SPDX-License-Identifier: GPL-2.0
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 	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()
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()
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()
117 	SND_SOC_DAPM_SIGGEN("VMON"),
128 	{"VSENSE", "Switch", "VMON"},
133 	struct snd_soc_component *component = dai->component;  in tas2780_mute()
142 		dev_err(tas2780->dev, "%s: Failed to set powercontrol\n",  in tas2780_mute()
153 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_bitwidth()
183 		ret = -EINVAL;  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()
196 			"%s:errCode:0x%x set RX slot size error\n",  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()
242 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_samplerate()
264 		return -EINVAL;  in tas2780_set_samplerate()
270 		dev_err(tas2780->dev,  in tas2780_set_samplerate()
283 	struct snd_soc_component *component = dai->component;  in tas2780_hw_params()
297 	struct snd_soc_component *component = dai->component;  in tas2780_set_fmt()
312 		dev_err(tas2780->dev, "ASI format Inverse is not found\n");  in tas2780_set_fmt()
313 		return -EINVAL;  in tas2780_set_fmt()
319 		dev_err(tas2780->dev,  in tas2780_set_fmt()
338 			dev_err(tas2780->dev,  in tas2780_set_fmt()
341 			ret = -EINVAL;  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()
372 	struct snd_soc_component *component = dai->component;  in tas2780_set_dai_tdm_slot()
381 		return -EINVAL;  in tas2780_set_dai_tdm_slot()
393 		return -EINVAL;  in tas2780_set_dai_tdm_slot()
398 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
415 		ret = -EINVAL;  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()
493 	tas2780->component = component;  in tas2780_codec_probe()
500 		dev_err(tas2780->dev, "%s:errCode:0x%0x\n",  in tas2780_codec_probe()
507 static DECLARE_TLV_DB_SCALE(tas2780_playback_volume, -10000, 50, 0);
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()
577 			return -EPROBE_DEFER;  in tas2780_parse_dt()
581 	ret = fwnode_property_read_u32(dev->fwnode, "ti,imon-slot-no",  in tas2780_parse_dt()
582 		&tas2780->i_sense_slot);  in tas2780_parse_dt()
584 		tas2780->i_sense_slot = 0;  in tas2780_parse_dt()
586 	ret = fwnode_property_read_u32(dev->fwnode, "ti,vmon-slot-no",  in tas2780_parse_dt()
587 		&tas2780->v_sense_slot);  in tas2780_parse_dt()
589 		tas2780->v_sense_slot = 2;  in tas2780_parse_dt()
600 	tas2780 = devm_kzalloc(&client->dev, sizeof(struct tas2780_priv),  in tas2780_i2c_probe()
603 		return -ENOMEM;  in tas2780_i2c_probe()
604 	tas2780->dev = &client->dev;  in tas2780_i2c_probe()
606 	dev_set_drvdata(&client->dev, tas2780);  in tas2780_i2c_probe()
608 	tas2780->regmap = devm_regmap_init_i2c(client, &tas2780_i2c_regmap);  in tas2780_i2c_probe()
609 	if (IS_ERR(tas2780->regmap)) {  in tas2780_i2c_probe()
610 		result = PTR_ERR(tas2780->regmap);  in tas2780_i2c_probe()
611 		dev_err(&client->dev, "Failed to allocate register map: %d\n",  in tas2780_i2c_probe()
616 	if (client->dev.of_node) {  in tas2780_i2c_probe()
617 		result = tas2780_parse_dt(&client->dev, tas2780);  in tas2780_i2c_probe()
619 			dev_err(tas2780->dev,  in tas2780_i2c_probe()
625 	return devm_snd_soc_register_component(tas2780->dev,  in tas2780_i2c_probe()
654 MODULE_AUTHOR("Raphael Xu <raphael-xu@ti.com>");