1 // SPDX-License-Identifier: GPL-2.0
53 		reg_data[size - i - 1] = (val >> (8 * i)) & 0xff;  in mt6660_reg_write()
55 	return i2c_smbus_write_i2c_block_data(chip->i2c, reg, size, reg_data);  in mt6660_reg_write()
66 	ret = i2c_smbus_read_i2c_block_data(chip->i2c, reg, size, data);  in mt6660_reg_read()
96 		snd_soc_dapm_to_component(w->dapm);  in mt6660_codec_classd_event()
101 		dev_dbg(component->dev,  in mt6660_codec_classd_event()
107 			dev_err(component->dev, "config mode adaptive fail\n");  in mt6660_codec_classd_event()
116 			dev_err(component->dev,  in mt6660_codec_classd_event()
120 		dev_dbg(component->dev, "Amp on\n");  in mt6660_codec_classd_event()
123 		dev_dbg(component->dev, "Amp off\n");  in mt6660_codec_classd_event()
128 			dev_err(component->dev,  in mt6660_codec_classd_event()
132 		/* pop-noise improvement 1 */  in mt6660_codec_classd_event()
136 			dev_err(component->dev,  in mt6660_codec_classd_event()
137 				"pop-noise improvement 1 fail\n");  in mt6660_codec_classd_event()
142 		dev_dbg(component->dev,  in mt6660_codec_classd_event()
144 		/* pop-noise improvement 2 */  in mt6660_codec_classd_event()
148 			dev_err(component->dev,  in mt6660_codec_classd_event()
149 				"pop-noise improvement 2 fail\n");  in mt6660_codec_classd_event()
156 			dev_err(component->dev, "config mode off fail\n");  in mt6660_codec_classd_event()
195 	ucontrol->value.integer.value[0] = chip->chip_rev & 0x0f;  in mt6660_component_get_volsw()
199 static const DECLARE_TLV_DB_SCALE(vol_ctl_tlv, -1155, 5, 0);
204 	SOC_SINGLE("Hard Clip Switch", MT6660_REG_HCLIP_CTRL, 8, 1, 0),
205 	SOC_SINGLE("Clip Switch", MT6660_REG_SPS_CTRL, 0, 1, 0),
221 	return regmap_write_bits(chip->regmap, MT6660_REG_SYSTEM_CTRL,  in _mt6660_chip_power_on()
268 		dev_err(component->dev, "%s chip power on failed\n", __func__);  in mt6660_component_setting()
278 			dev_err(component->dev, "%s update 0x%02x failed\n",  in mt6660_component_setting()
286 		dev_err(component->dev, "%s chip power off failed\n", __func__);  in mt6660_component_setting()
298 	dev_dbg(component->dev, "%s\n", __func__);  in mt6660_component_probe()
299 	snd_soc_component_init_regmap(component, chip->regmap);  in mt6660_component_probe()
303 		dev_err(chip->dev, "mt6660 component setting failed\n");  in mt6660_component_probe()
310 	dev_dbg(component->dev, "%s\n", __func__);  in mt6660_component_remove()
337 	dev_dbg(dai->dev, "%s: ++\n", __func__);  in mt6660_component_aif_hw_params()
338 	dev_dbg(dai->dev, "format: 0x%08x\n", params_format(hw_params));  in mt6660_component_aif_hw_params()
339 	dev_dbg(dai->dev, "rate: 0x%08x\n", params_rate(hw_params));  in mt6660_component_aif_hw_params()
340 	dev_dbg(dai->dev, "word_len: %d, aud_bit: %d\n", word_len, aud_bit);  in mt6660_component_aif_hw_params()
342 		dev_err(dai->dev, "not supported word length\n");  in mt6660_component_aif_hw_params()
343 		return -ENOTSUPP;  in mt6660_component_aif_hw_params()
360 		return -ENOTSUPP;  in mt6660_component_aif_hw_params()
362 	ret = snd_soc_component_update_bits(dai->component,  in mt6660_component_aif_hw_params()
365 		dev_err(dai->dev, "config aud bit fail\n");  in mt6660_component_aif_hw_params()
368 	ret = snd_soc_component_update_bits(dai->component,  in mt6660_component_aif_hw_params()
371 		dev_err(dai->dev, "config word len fail\n");  in mt6660_component_aif_hw_params()
374 	dev_dbg(dai->dev, "%s: --\n", __func__);  in mt6660_component_aif_hw_params()
391 	.name = "mt6660-aif",
419 	ret = regmap_read(chip->regmap, MT6660_REG_DEVID, &val);  in _mt6660_chip_id_check()
424 		dev_err(chip->dev, "%s id(%x) not match\n", __func__, val);  in _mt6660_chip_id_check()
425 		return -ENODEV;  in _mt6660_chip_id_check()
435 	ret = regmap_write(chip->regmap, MT6660_REG_SYSTEM_CTRL, 0x00);  in _mt6660_chip_sw_reset()
438 	ret = regmap_write(chip->regmap, MT6660_REG_SYSTEM_CTRL, 0x80);  in _mt6660_chip_sw_reset()
450 	ret = regmap_read(chip->regmap, MT6660_REG_DEVID, &val);  in _mt6660_read_chip_revision()
452 		dev_err(chip->dev, "get chip revision fail\n");  in _mt6660_read_chip_revision()
455 	chip->chip_rev = val&0xff;  in _mt6660_read_chip_revision()
456 	dev_info(chip->dev, "%s chip_rev = %x\n", __func__, chip->chip_rev);  in _mt6660_read_chip_revision()
465 	dev_dbg(&client->dev, "%s\n", __func__);  in mt6660_i2c_probe()
466 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);  in mt6660_i2c_probe()
468 		return -ENOMEM;  in mt6660_i2c_probe()
469 	chip->i2c = client;  in mt6660_i2c_probe()
470 	chip->dev = &client->dev;  in mt6660_i2c_probe()
471 	mutex_init(&chip->io_lock);  in mt6660_i2c_probe()
474 	chip->regmap = devm_regmap_init(&client->dev,  in mt6660_i2c_probe()
476 	if (IS_ERR(chip->regmap)) {  in mt6660_i2c_probe()
477 		ret = PTR_ERR(chip->regmap);  in mt6660_i2c_probe()
478 		dev_err(&client->dev, "failed to initialise regmap: %d\n", ret);  in mt6660_i2c_probe()
485 		dev_err(chip->dev, "chip reset fail\n");  in mt6660_i2c_probe()
491 		dev_err(chip->dev, "chip power on 2 fail\n");  in mt6660_i2c_probe()
497 		dev_err(chip->dev, "chip id check fail\n");  in mt6660_i2c_probe()
503 		dev_err(chip->dev, "read chip revision fail\n");  in mt6660_i2c_probe()
506 	pm_runtime_set_active(chip->dev);  in mt6660_i2c_probe()
507 	pm_runtime_enable(chip->dev);  in mt6660_i2c_probe()
509 	ret = devm_snd_soc_register_component(chip->dev,  in mt6660_i2c_probe()
513 		pm_runtime_disable(chip->dev);  in mt6660_i2c_probe()
519 	mutex_destroy(&chip->io_lock);  in mt6660_i2c_probe()
527 	pm_runtime_disable(chip->dev);  in mt6660_i2c_remove()
528 	pm_runtime_set_suspended(chip->dev);  in mt6660_i2c_remove()
529 	mutex_destroy(&chip->io_lock);  in mt6660_i2c_remove()
536 	dev_dbg(dev, "enter low power mode\n");  in mt6660_i2c_runtime_suspend()
537 	return regmap_update_bits(chip->regmap,  in mt6660_i2c_runtime_suspend()
545 	dev_dbg(dev, "exit low power mode\n");  in mt6660_i2c_runtime_resume()
546 	return regmap_update_bits(chip->regmap,  in mt6660_i2c_runtime_resume()