3 // CS42L43 CODEC driver jack handling
13 #include <linux/mfd/cs42l43.h>
14 #include <linux/mfd/cs42l43-regs.h>
24 #include "cs42l43.h"
44 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_find_index()  local
47 	ret = device_property_read_u32(cs42l43->dev, prop, &defval);  in cs42l43_find_index()
68 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_set_jack()  local
90 	ret = device_property_count_u32(cs42l43->dev, "cirrus,buttons-ohms");  in cs42l43_set_jack()
104 		device_property_read_u32_array(cs42l43->dev, "cirrus,buttons-ohms",  in cs42l43_set_jack()
120 	priv->bias_low = device_property_read_bool(cs42l43->dev, "cirrus,bias-low");  in cs42l43_set_jack()
139 	if (!device_property_read_bool(cs42l43->dev, "cirrus,button-automute"))  in cs42l43_set_jack()
142 	ret = device_property_read_u32(cs42l43->dev, "cirrus,tip-debounce-ms",  in cs42l43_set_jack()
150 	if (device_property_read_bool(cs42l43->dev, "cirrus,tip-invert"))  in cs42l43_set_jack()
153 	if (device_property_read_bool(cs42l43->dev, "cirrus,tip-disable-pullup"))  in cs42l43_set_jack()
174 	if (device_property_read_bool(cs42l43->dev, "cirrus,use-ring-sense")) {  in cs42l43_set_jack()
180 		if (!device_property_read_bool(cs42l43->dev, "cirrus,ring-invert"))  in cs42l43_set_jack()
183 		if (!device_property_read_bool(cs42l43->dev,  in cs42l43_set_jack()
204 		regmap_update_bits(cs42l43->regmap, CS42L43_RINGSENSE_DEB_CTRL,  in cs42l43_set_jack()
212 	regmap_update_bits(cs42l43->regmap, CS42L43_TIPSENSE_DEB_CTRL,  in cs42l43_set_jack()
216 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_set_jack()
223 	regmap_update_bits(cs42l43->regmap, CS42L43_HS_BIAS_SENSE_AND_CLAMP_AUTOCONTROL,  in cs42l43_set_jack()
226 	regmap_update_bits(cs42l43->regmap, CS42L43_PDNCNTL,  in cs42l43_set_jack()
242 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_start_hs_bias()  local
247 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_start_hs_bias()
253 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_start_hs_bias()
261 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_stop_hs_bias()  local
265 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_stop_hs_bias()
268 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_stop_hs_bias()
296 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_jack_present()  local
299 	regmap_read(cs42l43->regmap, CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS, &sts);  in cs42l43_jack_present()
308 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_start_button_detect()  local
318 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_start_button_detect()
323 		regmap_update_bits(cs42l43->regmap,  in cs42l43_start_button_detect()
334 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_stop_button_detect()  local
339 		regmap_update_bits(cs42l43->regmap,  in cs42l43_stop_button_detect()
345 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_stop_button_detect()
360 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_button_press_work()  local
378 	regmap_read(cs42l43->regmap, CS42L43_DETECT_STATUS_1, &val);  in cs42l43_button_press_work()
470 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_bias_sense_timeout()  local
484 		regmap_update_bits(cs42l43->regmap,  in cs42l43_bias_sense_timeout()
487 		regmap_update_bits(cs42l43->regmap,  in cs42l43_bias_sense_timeout()
501 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_start_load_detect()  local
514 		regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN8,  in cs42l43_start_load_detect()
523 	regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN3,  in cs42l43_start_load_detect()
525 	regmap_update_bits(cs42l43->regmap, CS42L43_DACCNFG2, CS42L43_HP_HPF_EN_MASK, 0);  in cs42l43_start_load_detect()
526 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_start_load_detect()
528 	regmap_update_bits(cs42l43->regmap, CS42L43_CTRL,  in cs42l43_start_load_detect()
530 	regmap_update_bits(cs42l43->regmap, CS42L43_PGAVOL,  in cs42l43_start_load_detect()
532 	regmap_update_bits(cs42l43->regmap, CS42L43_DACCNFG1,  in cs42l43_start_load_detect()
535 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_start_load_detect()
538 	regmap_update_bits(cs42l43->regmap, CS42L43_LOADDETENA,  in cs42l43_start_load_detect()
547 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_stop_load_detect()  local
553 	regmap_update_bits(cs42l43->regmap, CS42L43_LOADDETENA,  in cs42l43_stop_load_detect()
555 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_stop_load_detect()
557 	regmap_update_bits(cs42l43->regmap, CS42L43_DACCNFG1,  in cs42l43_stop_load_detect()
560 	regmap_update_bits(cs42l43->regmap, CS42L43_PGAVOL,  in cs42l43_stop_load_detect()
563 	regmap_update_bits(cs42l43->regmap, CS42L43_CTRL,  in cs42l43_stop_load_detect()
565 	regmap_update_bits(cs42l43->regmap, CS42L43_MIC_DETECT_CONTROL_1,  in cs42l43_stop_load_detect()
567 	regmap_update_bits(cs42l43->regmap, CS42L43_DACCNFG2,  in cs42l43_stop_load_detect()
570 	regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN3,  in cs42l43_stop_load_detect()
579 		regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN8,  in cs42l43_stop_load_detect()
595 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_run_load_detect()  local
609 	regmap_read(cs42l43->regmap, CS42L43_LOADDETRESULTS, &val);  in cs42l43_run_load_detect()
638 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_run_type_detect()  local
645 	regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CLAMP_CTRL,  in cs42l43_run_type_detect()
650 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_run_type_detect()
656 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_run_type_detect()
660 	regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CLAMP_CTRL,  in cs42l43_run_type_detect()
666 	regmap_read(cs42l43->regmap, CS42L43_HS_STAT, &type);  in cs42l43_run_type_detect()
689 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_clear_jack()  local
694 	regmap_update_bits(cs42l43->regmap, CS42L43_ADC_B_CTRL1,  in cs42l43_clear_jack()
696 	regmap_update_bits(cs42l43->regmap, CS42L43_ADC_B_CTRL2,  in cs42l43_clear_jack()
698 	regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CTRL,  in cs42l43_clear_jack()
700 	regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CLAMP_CTRL,  in cs42l43_clear_jack()
703 	regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_clear_jack()
714 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_tip_sense_work()  local
727 	regmap_read(cs42l43->regmap, CS42L43_TIP_RING_SENSE_INTERRUPT_STATUS, &sts);  in cs42l43_tip_sense_work()
735 		if (cs42l43->sdw && !priv->jack_present) {  in cs42l43_tip_sense_work()
756 		if (cs42l43->sdw && priv->jack_present) {  in cs42l43_tip_sense_work()
876 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_jack_put()  local
907 		regmap_update_bits(cs42l43->regmap, CS42L43_HS2,  in cs42l43_jack_put()
919 		regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CTRL,  in cs42l43_jack_put()
923 		regmap_update_bits(cs42l43->regmap, CS42L43_STEREO_MIC_CLAMP_CTRL,  in cs42l43_jack_put()
934 			regmap_update_bits(cs42l43->regmap, CS42L43_ADC_B_CTRL1,  in cs42l43_jack_put()
937 			regmap_update_bits(cs42l43->regmap, CS42L43_ADC_B_CTRL2,  in cs42l43_jack_put()