1 // SPDX-License-Identifier: GPL-2.0
33 	if (tas2780->reset_gpio) {  in tas2780_reset()
34 		gpiod_set_value_cansleep(tas2780->reset_gpio, 0);  in tas2780_reset()
36 		gpiod_set_value_cansleep(tas2780->reset_gpio, 1);  in tas2780_reset()
40 	ret = snd_soc_component_write(tas2780->component, TAS2780_SW_RST,  in tas2780_reset()
43 		dev_err(tas2780->dev, "%s:errCode:0x%x Reset error!\n",  in tas2780_reset()
57 		dev_err(tas2780->dev, "%s:errCode:0x%0x:power down error\n",  in tas2780_codec_suspend()
62 	regcache_cache_only(tas2780->regmap, true);  in tas2780_codec_suspend()
63 	regcache_mark_dirty(tas2780->regmap);  in tas2780_codec_suspend()
78 		dev_err(tas2780->dev, "%s:errCode:0x%0x:power down error\n",  in tas2780_codec_resume()
82 	regcache_cache_only(tas2780->regmap, false);  in tas2780_codec_resume()
83 	ret = regcache_sync(tas2780->regmap);  in tas2780_codec_resume()
114 	SND_SOC_DAPM_SIGGEN("VMON"),
125 	{"VSENSE", "Switch", "VMON"},
130 	struct snd_soc_component *component = dai->component;  in tas2780_mute()
139 		dev_err(tas2780->dev, "%s: Failed to set powercontrol\n",  in tas2780_mute()
150 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_bitwidth()
180 		ret = -EINVAL;  in tas2780_set_bitwidth()
184 		dev_err(tas2780->dev, "%s:errCode:0x%x set bitwidth error\n",  in tas2780_set_bitwidth()
192 		dev_err(tas2780->dev,  in tas2780_set_bitwidth()
193 			"%s:errCode:0x%x set RX slot size error\n",  in tas2780_set_bitwidth()
198 	val = snd_soc_component_read(tas2780->component, TAS2780_PWR_CTRL);  in tas2780_set_bitwidth()
200 		dev_err(tas2780->dev, "%s:errCode:0x%x read PWR_CTRL error\n",  in tas2780_set_bitwidth()
211 	ret = snd_soc_component_update_bits(tas2780->component,  in tas2780_set_bitwidth()
214 		dev_err(tas2780->dev, "%s:errCode:0x%x enable vSNS error\n",  in tas2780_set_bitwidth()
224 	ret = snd_soc_component_update_bits(tas2780->component,  in tas2780_set_bitwidth()
227 		dev_err(tas2780->dev, "%s:errCode:0x%x enable iSNS error\n",  in tas2780_set_bitwidth()
239 	struct snd_soc_component *component = tas2780->component;  in tas2780_set_samplerate()
261 		return -EINVAL;  in tas2780_set_samplerate()
267 		dev_err(tas2780->dev,  in tas2780_set_samplerate()
280 	struct snd_soc_component *component = dai->component;  in tas2780_hw_params()
294 	struct snd_soc_component *component = dai->component;  in tas2780_set_fmt()
309 		dev_err(tas2780->dev, "ASI format Inverse is not found\n");  in tas2780_set_fmt()
310 		return -EINVAL;  in tas2780_set_fmt()
316 		dev_err(tas2780->dev,  in tas2780_set_fmt()
335 			dev_err(tas2780->dev,  in tas2780_set_fmt()
338 			ret = -EINVAL;  in tas2780_set_fmt()
346 		dev_err(tas2780->dev,  in tas2780_set_fmt()
355 		dev_err(tas2780->dev, "%s:errCode:0x%x Failed to set iface\n",  in tas2780_set_fmt()
369 	struct snd_soc_component *component = dai->component;  in tas2780_set_dai_tdm_slot()
378 		return -EINVAL;  in tas2780_set_dai_tdm_slot()
390 		return -EINVAL;  in tas2780_set_dai_tdm_slot()
395 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
412 		ret = -EINVAL;  in tas2780_set_dai_tdm_slot()
419 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
426 		TAS2780_TDM_CFG5_50_MASK, tas2780->v_sense_slot);  in tas2780_set_dai_tdm_slot()
428 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
435 		TAS2780_TDM_CFG6_50_MASK, tas2780->i_sense_slot);  in tas2780_set_dai_tdm_slot()
437 		dev_err(tas2780->dev,  in tas2780_set_dai_tdm_slot()
490 	tas2780->component = component;  in tas2780_codec_probe()
497 		dev_err(tas2780->dev, "%s:errCode:0x%0x\n",  in tas2780_codec_probe()
504 static DECLARE_TLV_DB_SCALE(tas2780_playback_volume, -10000, 50, 0);
569 	tas2780->reset_gpio = devm_gpiod_get_optional(tas2780->dev, "reset",  in tas2780_parse_dt()
571 	if (IS_ERR(tas2780->reset_gpio)) {  in tas2780_parse_dt()
572 		if (PTR_ERR(tas2780->reset_gpio) == -EPROBE_DEFER) {  in tas2780_parse_dt()
573 			tas2780->reset_gpio = NULL;  in tas2780_parse_dt()
574 			return -EPROBE_DEFER;  in tas2780_parse_dt()
578 	ret = fwnode_property_read_u32(dev->fwnode, "ti,imon-slot-no",  in tas2780_parse_dt()
579 		&tas2780->i_sense_slot);  in tas2780_parse_dt()
581 		tas2780->i_sense_slot = 0;  in tas2780_parse_dt()
583 	ret = fwnode_property_read_u32(dev->fwnode, "ti,vmon-slot-no",  in tas2780_parse_dt()
584 		&tas2780->v_sense_slot);  in tas2780_parse_dt()
586 		tas2780->v_sense_slot = 2;  in tas2780_parse_dt()
596 	tas2780 = devm_kzalloc(&client->dev, sizeof(struct tas2780_priv),  in tas2780_i2c_probe()
599 		return -ENOMEM;  in tas2780_i2c_probe()
600 	tas2780->dev = &client->dev;  in tas2780_i2c_probe()
602 	dev_set_drvdata(&client->dev, tas2780);  in tas2780_i2c_probe()
604 	tas2780->regmap = devm_regmap_init_i2c(client, &tas2780_i2c_regmap);  in tas2780_i2c_probe()
605 	if (IS_ERR(tas2780->regmap)) {  in tas2780_i2c_probe()
606 		result = PTR_ERR(tas2780->regmap);  in tas2780_i2c_probe()
607 		dev_err(&client->dev, "Failed to allocate register map: %d\n",  in tas2780_i2c_probe()
612 	if (client->dev.of_node) {  in tas2780_i2c_probe()
613 		result = tas2780_parse_dt(&client->dev, tas2780);  in tas2780_i2c_probe()
615 			dev_err(tas2780->dev,  in tas2780_i2c_probe()
621 	return devm_snd_soc_register_component(tas2780->dev,  in tas2780_i2c_probe()
650 MODULE_AUTHOR("Raphael Xu <raphael-xu@ti.com>");