3 // rt5682.c  --  RT5682 ALSA SoC audio component driver
30 #include <sound/rt5682.h>
33 #include "rt5682.h"
40 	.dai_clk_names[RT5682_DAI_WCLK_IDX] = "rt5682-dai-wclk",
41 	.dai_clk_names[RT5682_DAI_BCLK_IDX] = "rt5682-dai-bclk",
59 	struct rt5682_priv *rt5682 = container_of(work, struct rt5682_priv,  in rt5682_jd_check_handler()  local
62 	if (snd_soc_component_read(rt5682->component, RT5682_AJD1_CTRL)  in rt5682_jd_check_handler()
65 		rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);  in rt5682_jd_check_handler()
67 		snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,  in rt5682_jd_check_handler()
72 		schedule_delayed_work(&rt5682->jd_check_work, 500);  in rt5682_jd_check_handler()
78 	struct rt5682_priv *rt5682 = data;  in rt5682_irq()  local
81 		&rt5682->jack_detect_work, msecs_to_jiffies(250));  in rt5682_irq()
88 		.name = "rt5682-aif1",
107 		.name = "rt5682-aif2",
122 	struct rt5682_priv *rt5682 = data;  in rt5682_i2c_disable_regulators()  local
124 	regulator_bulk_disable(ARRAY_SIZE(rt5682->supplies), rt5682->supplies);  in rt5682_i2c_disable_regulators()
131 	struct rt5682_priv *rt5682;  in rt5682_i2c_probe()  local
135 	rt5682 = devm_kzalloc(&i2c->dev, sizeof(struct rt5682_priv),  in rt5682_i2c_probe()
137 	if (!rt5682)  in rt5682_i2c_probe()
140 	i2c_set_clientdata(i2c, rt5682);  in rt5682_i2c_probe()
142 	rt5682->pdata = i2s_default_platform_data;  in rt5682_i2c_probe()
145 		rt5682->pdata = *pdata;  in rt5682_i2c_probe()
147 		rt5682_parse_dt(rt5682, &i2c->dev);  in rt5682_i2c_probe()
149 	rt5682->regmap = devm_regmap_init_i2c(i2c, &rt5682_regmap);  in rt5682_i2c_probe()
150 	if (IS_ERR(rt5682->regmap)) {  in rt5682_i2c_probe()
151 		ret = PTR_ERR(rt5682->regmap);  in rt5682_i2c_probe()
157 	for (i = 0; i < ARRAY_SIZE(rt5682->supplies); i++)  in rt5682_i2c_probe()
158 		rt5682->supplies[i].supply = rt5682_supply_names[i];  in rt5682_i2c_probe()
160 	ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5682->supplies),  in rt5682_i2c_probe()
161 				      rt5682->supplies);  in rt5682_i2c_probe()
168 				       rt5682);  in rt5682_i2c_probe()
172 	ret = regulator_bulk_enable(ARRAY_SIZE(rt5682->supplies),  in rt5682_i2c_probe()
173 				    rt5682->supplies);  in rt5682_i2c_probe()
179 	if (gpio_is_valid(rt5682->pdata.ldo1_en)) {  in rt5682_i2c_probe()
180 		if (devm_gpio_request_one(&i2c->dev, rt5682->pdata.ldo1_en,  in rt5682_i2c_probe()
181 					  GPIOF_OUT_INIT_HIGH, "rt5682"))  in rt5682_i2c_probe()
188 	regmap_write(rt5682->regmap, RT5682_I2C_MODE, 0x1);  in rt5682_i2c_probe()
191 	regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val);  in rt5682_i2c_probe()
194 			"Device with ID register %x is not rt5682\n", val);  in rt5682_i2c_probe()
198 	mutex_init(&rt5682->calibrate_mutex);  in rt5682_i2c_probe()
199 	rt5682_calibrate(rt5682);  in rt5682_i2c_probe()
201 	rt5682_apply_patch_list(rt5682, &i2c->dev);  in rt5682_i2c_probe()
203 	regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000);  in rt5682_i2c_probe()
206 	if (rt5682->pdata.dmic1_data_pin != RT5682_DMIC1_NULL) {  in rt5682_i2c_probe()
207 		switch (rt5682->pdata.dmic1_data_pin) {  in rt5682_i2c_probe()
209 			regmap_update_bits(rt5682->regmap, RT5682_DMIC_CTRL_1,  in rt5682_i2c_probe()
211 			regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,  in rt5682_i2c_probe()
216 			regmap_update_bits(rt5682->regmap, RT5682_DMIC_CTRL_1,  in rt5682_i2c_probe()
218 			regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,  in rt5682_i2c_probe()
227 		switch (rt5682->pdata.dmic1_clk_pin) {  in rt5682_i2c_probe()
229 			regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,  in rt5682_i2c_probe()
234 			regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,  in rt5682_i2c_probe()
244 	regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,  in rt5682_i2c_probe()
247 	regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0080);  in rt5682_i2c_probe()
248 	regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,  in rt5682_i2c_probe()
251 	regmap_write(rt5682->regmap, RT5682_TEST_MODE_CTRL_1, 0x0000);  in rt5682_i2c_probe()
252 	regmap_update_bits(rt5682->regmap, RT5682_BIAS_CUR_CTRL_8,  in rt5682_i2c_probe()
254 	regmap_update_bits(rt5682->regmap, RT5682_CHARGE_PUMP_1,  in rt5682_i2c_probe()
256 	regmap_update_bits(rt5682->regmap, RT5682_HP_CHARGE_PUMP_1,  in rt5682_i2c_probe()
258 	regmap_update_bits(rt5682->regmap, RT5682_DMIC_CTRL_1,  in rt5682_i2c_probe()
261 	INIT_DELAYED_WORK(&rt5682->jack_detect_work,  in rt5682_i2c_probe()
263 	INIT_DELAYED_WORK(&rt5682->jd_check_work,  in rt5682_i2c_probe()
269 			| IRQF_ONESHOT, "rt5682", rt5682);  in rt5682_i2c_probe()
281 	struct rt5682_priv *rt5682 = i2c_get_clientdata(client);  in rt5682_i2c_shutdown()  local
284 	cancel_delayed_work_sync(&rt5682->jack_detect_work);  in rt5682_i2c_shutdown()
285 	cancel_delayed_work_sync(&rt5682->jd_check_work);  in rt5682_i2c_shutdown()
287 	rt5682_reset(rt5682);  in rt5682_i2c_shutdown()
310 	{"rt5682", 0},
317 		.name = "rt5682",
329 MODULE_DESCRIPTION("ASoC RT5682 driver");