1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/input.h>
152 	if (!ts3a227e->jack)  in ts3a227e_jack_report()
155 	if (ts3a227e->plugged)  in ts3a227e_jack_report()
157 	if (ts3a227e->mic_present)  in ts3a227e_jack_report()
160 		if (ts3a227e->buttons_held & (1 << i))  in ts3a227e_jack_report()
163 	snd_soc_jack_report(ts3a227e->jack, report, TS3A227E_JACK_MASK);  in ts3a227e_jack_report()
173 	ts3a227e->plugged = plugged;  in ts3a227e_new_jack_state()
175 	if (mic_present != ts3a227e->mic_present) {  in ts3a227e_new_jack_state()
176 		ts3a227e->mic_present = mic_present;  in ts3a227e_new_jack_state()
177 		ts3a227e->buttons_held = 0;  in ts3a227e_new_jack_state()
180 			regmap_update_bits(ts3a227e->regmap,  in ts3a227e_new_jack_state()
190 	struct regmap *regmap = ts3a227e->regmap;  in ts3a227e_interrupt()
192 	struct device *dev = ts3a227e->dev;  in ts3a227e_interrupt()
216 			ts3a227e->buttons_held |= (1 << i);  in ts3a227e_interrupt()
218 			ts3a227e->buttons_held &= ~(1 << i);  in ts3a227e_interrupt()
227  * ts3a227e_enable_jack_detect - Specify a jack for event reporting
233  * events 0-3 will be routed to the given jack.  Jack can be null to stop
241 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);  in ts3a227e_enable_jack_detect()
242 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);  in ts3a227e_enable_jack_detect()
243 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);  in ts3a227e_enable_jack_detect()
244 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);  in ts3a227e_enable_jack_detect()
246 	ts3a227e->jack = jack;  in ts3a227e_enable_jack_detect()
272 	u32 micbias;  in ts3a227e_parse_device_property()  local
275 	err = device_property_read_u32(dev, "ti,micbias", &micbias);  in ts3a227e_parse_device_property()
277 		regmap_update_bits(ts3a227e->regmap, TS3A227E_REG_SETTING_3,  in ts3a227e_parse_device_property()
279 			(micbias & 0x07) << MICBIAS_SETTING_SFT);  in ts3a227e_parse_device_property()
289 	struct device *dev = &i2c->dev;  in ts3a227e_i2c_probe()
293 	ts3a227e = devm_kzalloc(&i2c->dev, sizeof(*ts3a227e), GFP_KERNEL);  in ts3a227e_i2c_probe()
295 		return -ENOMEM;  in ts3a227e_i2c_probe()
298 	ts3a227e->dev = dev;  in ts3a227e_i2c_probe()
299 	ts3a227e->irq = i2c->irq;  in ts3a227e_i2c_probe()
301 	ts3a227e->regmap = devm_regmap_init_i2c(i2c, &ts3a227e_regmap_config);  in ts3a227e_i2c_probe()
302 	if (IS_ERR(ts3a227e->regmap))  in ts3a227e_i2c_probe()
303 		return PTR_ERR(ts3a227e->regmap);  in ts3a227e_i2c_probe()
311 	ret = devm_request_threaded_irq(dev, i2c->irq, NULL, ts3a227e_interrupt,  in ts3a227e_i2c_probe()
315 		dev_err(dev, "Cannot request irq %d (%d)\n", i2c->irq, ret);  in ts3a227e_i2c_probe()
319 	ret = devm_snd_soc_register_component(&i2c->dev, &ts3a227e_soc_driver,  in ts3a227e_i2c_probe()
325 	regmap_update_bits(ts3a227e->regmap, TS3A227E_REG_INTERRUPT_DISABLE,  in ts3a227e_i2c_probe()
330 	regmap_read(ts3a227e->regmap, TS3A227E_REG_ACCESSORY_STATUS, &acc_reg);  in ts3a227e_i2c_probe()
342 	dev_dbg(ts3a227e->dev, "suspend disable irq\n");  in ts3a227e_suspend()
343 	disable_irq(ts3a227e->irq);  in ts3a227e_suspend()
352 	dev_dbg(ts3a227e->dev, "resume enable irq\n");  in ts3a227e_resume()
353 	enable_irq(ts3a227e->irq);  in ts3a227e_resume()