soc/codecs/max98504.c

1 // SPDX-License-Identifier: GPL-2.0-only
5  * Copyright 2013 - 2014 Maxim Integrated Products
107 	struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);  in max98504_pcm_rx_ev()
112 		regmap_write(max98504->regmap, MAX98504_PCM_RX_ENABLE,  in max98504_pcm_rx_ev()
113 			     max98504->pcm_rx_channels);  in max98504_pcm_rx_ev()
116 		regmap_write(max98504->regmap, MAX98504_PCM_RX_ENABLE, 0);  in max98504_pcm_rx_ev()
126 	struct regmap *map = max98504->regmap;  in max98504_component_probe()
129 	ret = regulator_bulk_enable(MAX98504_NUM_SUPPLIES, max98504->supplies);  in max98504_component_probe()
136 	if (!max98504->brownout_enable)  in max98504_component_probe()
142 		     (max98504->brownout_threshold & 0x1f) << 3 |  in max98504_component_probe()
143 		     (max98504->brownout_attenuation & 0x3));  in max98504_component_probe()
146 		     max98504->brownout_attack_hold & 0xff);  in max98504_component_probe()
149 		     max98504->brownout_timed_hold & 0xff);  in max98504_component_probe()
152 		     max98504->brownout_release_rate & 0xff);  in max98504_component_probe()
161 	regulator_bulk_disable(MAX98504_NUM_SUPPLIES, max98504->supplies);  in max98504_component_remove()
204 	struct regmap *map = max98504->regmap;  in max98504_set_tdm_slot()
207 	switch (dai->id) {  in max98504_set_tdm_slot()
210 		max98504->pcm_rx_channels = rx_mask;  in max98504_set_tdm_slot()
227 	struct regmap *map = max98504->regmap;  in max98504_set_channel_map()
234 	switch (dai->id) {  in max98504_set_channel_map()
267 		.name = "max98504-aif2",
310 	struct device *dev = &client->dev;  in max98504_i2c_probe()
311 	struct device_node *node = dev->of_node;  in max98504_i2c_probe()
317 		return -ENOMEM;  in max98504_i2c_probe()
320 		if (!of_property_read_u32(node, "maxim,brownout-threshold",  in max98504_i2c_probe()
321 					&max98504->brownout_threshold))  in max98504_i2c_probe()
322 			max98504->brownout_enable = true;  in max98504_i2c_probe()
324 		of_property_read_u32(node, "maxim,brownout-attenuation",  in max98504_i2c_probe()
325 					&max98504->brownout_attenuation);  in max98504_i2c_probe()
326 		of_property_read_u32(node, "maxim,brownout-attack-hold-ms",  in max98504_i2c_probe()
327 					&max98504->brownout_attack_hold);  in max98504_i2c_probe()
328 		of_property_read_u32(node, "maxim,brownout-timed-hold-ms",  in max98504_i2c_probe()
329 					&max98504->brownout_timed_hold);  in max98504_i2c_probe()
330 		of_property_read_u32(node, "maxim,brownout-release-rate-ms",  in max98504_i2c_probe()
331 					&max98504->brownout_release_rate);  in max98504_i2c_probe()
334 	max98504->regmap = devm_regmap_init_i2c(client, &max98504_regmap);  in max98504_i2c_probe()
335 	if (IS_ERR(max98504->regmap)) {  in max98504_i2c_probe()
336 		ret = PTR_ERR(max98504->regmap);  in max98504_i2c_probe()
337 		dev_err(&client->dev, "regmap initialization failed: %d\n", ret);  in max98504_i2c_probe()
342 		max98504->supplies[i].supply = max98504_supply_names[i];  in max98504_i2c_probe()
345 				      max98504->supplies);  in max98504_i2c_probe()